Page 3: Important Notice
VJ-1638/1638W OPERATION MANUAL Important Notice Important Notice For Users in Europe The CE marking is a mandatory European marking for certain product groups to indicate conformity with the essential health and safety requirements set out in European Directives. By affixing the CE marking, the manufacturer, his authorized representative, or the person placing the product on the market or putting it into service ensures that the item meets all the essential requirements of all applicable EU directives and that the applicable conformity assessment procedures have been applied.
Page 4 • The product and the contents of this publication may be changed without prior notification. • MUTOH INDUSTRIES LTD. has made the best efforts to keep this publication free from error, but if you find any uncertainties or misprints, please call us or the shop where you bought this equipment.
Page 5: Warranty Limitations
Warranty Limitations Warranty Limitations 1. MUTOH INDUSTRIES LTD. warrants part repair or replacement as a sole measure only if a failure is found in the system or in the materials and workmanship of the product the seller produced. However, if the cause of failure is uncertain, decide the action after due mutual consultation.
Page 6: About This Manual
Explains operating procedures along with unpacking, installation and preparation before use. Operation Manual (this manual) Purpose and Target Readers This manual explains preparations before use and operation procedures for MUTOH Full Color Ink Jet Printer VJ-1638/1638W This manual is prepared for the owners and operators of this printer.
Page 7 VJ-1638/1638W OPERATION MANUAL About this Manual Manual Notation This section explains general cautions that must be followed in order to use this printer safely. Warning Meaning Used for dangerous situations where death or serious injury may be caused. WARNING Used for dangerous situations that may cause slight or medium injury, or when all or parts of CAUTION products are damaged.
Page 8 About this Manual VJ-1638/1638W OPERATION MANUAL...
Page 9: Table Of Contents
VJ-1638/1638W OPERATION MANUAL General Table Of Contents GENERAL TABLE OF CONTENTS Safety instructions Types and meanings of warnings ....... 1-2 Important safety instructions.
Page 10 General Table Of Contents VJ-1638/1638W OPERATION MANUAL Loading media..........3-39 3.4.1 Loading roll media .
Page 11 VJ-1638/1638W OPERATION MANUAL General Table Of Contents Operating from Operation panel ....... 4-24 4.4.1 Feeding media .
Page 12 General Table Of Contents VJ-1638/1638W OPERATION MANUAL 5.1.23 IP Address menu ..........5-33 5.1.24 Subnet Mask menu.
Page 13 VJ-1638/1638W OPERATION MANUAL General Table Of Contents Error messages ..........7-9 7.2.1 Status messages .
Page 14 General Table Of Contents VJ-1638/1638W OPERATION MANUAL (12)
Page 15: Safety Instructions
VJ-1638/1638W OPERATION MANUAL 1 Safety instructions Safety instructions This chapter explains the installation of this printer, warning terms that operators need to know, caution items and warning labels on the printer. WARNING • When installing and operating this printer, be sure to follow the directions and warnings in this manual.
Page 16: Types And Meanings Of Warnings
1 Safety instructions VJ-1638/1638W OPERATION MANUAL Types and meanings of warnings The warnings in the Operation Manual and the warning labels attached to the printer are categorized into three stages. Understand the meanings of the following warning terms and follow the contents (instructions) in this manual.
Page 17: Important Safety Instructions
It could lead to an electric shock or fire. Immediately turn OFF the power switch, disconnect the power plug from the electric socket, and contact your local MUTOH dealer. Wire the various cords as directed in the Operation Manual. Wrong wiring could cause a fire.
Page 18 1 Safety instructions VJ-1638/1638W OPERATION MANUAL Be sure to use a dedicated power socket with an earth wire for the power supply, and connect it to the earth wire. If the earth wire is not connected, it may cause an electric shock or fire. You are obligated to properly dispose of waste fluid from the printer in compliance with Wastes Disposal and Public Cleansing Act and local ordinances.
Page 19 VJ-1638/1638W OPERATION MANUAL 1 Safety instructions When cleaning Ceaning wiper, • Do not touch Cleaning wiper and Head cap unit. Head cleaning may not be performed correctly because of oil from your hands. • Make sure to use Cleaning stick to wipe Print head. A wet Cleaning stick may cause Print head to clog.
Page 20 1 Safety instructions VJ-1638/1638W OPERATION MANUAL <VJ-1638 only> Do not touch Media guide while printing. Media guide becomes very hot and you could burn yourself. Do not touch Media feed slot, Platen, and Media guide while Heater is working. Media feed slot, Platen, and Media guide become very hot and you could burn yourself. Ventilate the workplace.
Page 21: Warning Labels
• Use cloth, water and mild detergent for removing dirt from the warning labels. Avoid organic solvents and gasoline. • Replace the labels if they are damaged, lost or illegible. If the warning labels have to be replaced, contact your local MUTOH dealer.
Page 22: Location And Type Of Warning Labels
1 Safety instructions VJ-1638/1638W OPERATION MANUAL 1.3.2 Location and type of warning labels Pasting locations of the warning labels are shown in the following figure. 1.3.2.1 VJ-1638 Warning labels Types of warning labels...
Page 23 VJ-1638/1638W OPERATION MANUAL 1 Safety instructions Types of warning labels CAUTION Do not give a direct wind from a fan or Do not open the front cover while air conditioner to the machine. printing. Moreover. Do not touch the media while A wind may dry the ink in the head printing.
Page 24: Vj-1638W Warning Labels
1 Safety instructions VJ-1638/1638W OPERATION MANUAL 1.3.2.2 VJ-1638W Warning labels Types of warning labels CAUTION Do not give a direct wind from a fan or Do not open the front cover while air conditioner to the machine. printing. Moreover. Do not touch the media while A wind may dry the ink in the head printing.
Page 25 VJ-1638/1638W OPERATION MANUAL 1 Safety instructions Types of warning labels CAUTION Sharp Edges Do not touch steel belt. You may be injured. 1-11...
Page 26 1 Safety instructions VJ-1638/1638W OPERATION MANUAL 1-12...
Page 27: Product Overview
VJ-1638/1638W OPERATION MANUAL 2 Product overview Product overview This chapter explains the features of this printer along with the names and functions of each part.
Page 28: Features
2 Product overview VJ-1638/1638W OPERATION MANUAL Features This section explains the main features of the printer. (1) High-speed output The new print head has realized high-speed output. The printing width of 1,615mm has been made possible. (2) Wide variety of compatible media The height of Print head is adjustable to three levels, making it possible to print on various paper with the width of 0.08mm to 2.8mm.
Page 29: Names Of Parts And Functions
VJ-1638/1638W OPERATION MANUAL 2 Product overview Names of parts and functions This section explains the names and functions of each part. 2.2.1 Front section NOTE The illustrations used in this section are those of VJ-1638. Name Function Media loading lever Used for fixing or releasing the media.
Page 30: Product Overview
2 Product overview VJ-1638/1638W OPERATION MANUAL Name Function Front cover Used to prevent the user from coming in contact with the driving mechanism during the printer operation. Opened and closed when media is loaded or jammed. It is normally closed. Stand Used when installing the printer on a flat floor.
Page 31: Rear Section
VJ-1638/1638W OPERATION MANUAL 2 Product overview 2.2.2 Rear section VJ-1638 VJ-1638W Name Function Roll media holder Load the roll media. Equipped with Flanges to attach the roll media and Fixing levers to fix Roll media holders. Media feed slot Used for feeding media. Ink cartridge slot Insert Ink cartridges.
Page 32: Operation Panel
2 Product overview VJ-1638/1638W OPERATION MANUAL 2.2.3 Operation panel Used to set the operating conditions, to display the status of the printer, and to set various functions. Explains names of each operation key and status display along with the functions. •...
Page 33 VJ-1638/1638W OPERATION MANUAL 2 Product overview Name Normal Setup menu display [Menu] key Shifts to the Setup menu. Shifts from Setup menu display to Normal. [Enter] key Restarts printing while printing is being • Select the menu to set, and shift to the next suspended.
Page 34 2 Product overview VJ-1638/1638W OPERATION MANUAL (2) Display section Name Color Status Description Power lamp Blue Lamp Power is ON. Lamp • Receiving and analyzing the data. blinks • Performing media initial operation. Lamp Power is OFF. Error lamp Orange Lamp An error has occurred.
Page 35 2 Product overview • When an error requiring a restart (fatal malfunction for the printer operation) occurs, all lamps blink with an alarm. 7.2.3 Error requiring restart If the error persists even when the malfunction is fixed, contact your local MUTOH dealer.
Page 36: Printer Status Outline
2 Product overview VJ-1638/1638W OPERATION MANUAL Printer status outline This section explains the printer status. 2.3.1 Status (1) Normal Printing is possible when the media is loaded. The various functions for printing can be performed on Operation panel. (2) Setup menu display Various settings regarding printing can be made from Operation panel.
Page 37 VJ-1638/1638W OPERATION MANUAL 2 Product overview (2) Setup menu display → Normal When the printer is at Setup menu display, perform either of the following operations to shift Operation panel to the Normal display. • Press the [Cancel] or [Menu] key on Operation panel. •...
Page 38 2 Product overview VJ-1638/1638W OPERATION MANUAL 2-12...
Page 39 VJ-1638/1638W OPERATION MANUAL 3 Before using Before using This chapter explains necessary steps before using the printer.
Page 40: Power Cord Set Connection
• Do not bend, twist or pull the power cord set by force. • Do not route the power cord set near heating appliances. NOTE • Contact your local MUTOH dealer if the power cord set is damaged. Follow the procedure below to install the power cord set.
Page 41 VJ-1638/1638W OPERATION MANUAL 3 Before using 1. Make sure that the printer is turned OFF. NOTE • The power is ON when the [Power] key of Operation panel is pressed in. Press the key once again to turn OFF the power. 2.
Page 42 3 Before using VJ-1638/1638W OPERATION MANUAL 3. Insert the plug of the power cord set firmly in the socket. WARNING • Do not pull out or insert the power plug with a wet hand. This could lead to an electric shock. •...
Page 43 3 Before using NOTE • Contact your local MUTOH dealer if the earth connection is not/cannot be established. • When the printer is ON, do not pull out the power cord set from the power socket. Whenever the plug is pulled out from the power socket, turn OFF the power on Operation panel and allow one minute or more before inserting the plug in the power socket again.
Page 44: Turning The Power On/Off
3 Before using VJ-1638/1638W OPERATION MANUAL Turning the power ON/OFF This section explains how to turn the printer ON/OFF. 3.2.1 Turning the power ON Follow the procedure below to turn the power ON. 1. Press the [Power] key on Operation panel to turn ON the printer. •...
Page 45: Turning The Power Off
VJ-1638/1638W OPERATION MANUAL 3 Before using 3.2.2 Turning the power OFF Follow the procedure below to turn the printer OFF. 1. Verify the following regarding the operational condition of the printer. • Printing or other operations are not in progress. •...
Page 46 3 Before using VJ-1638/1638W OPERATION MANUAL NOTE • If the head height is set to High or Mid, "Set Height to Low" is displayed on Operation panel, and the printer stops the procedure to turn the power OFF. To restart the procedure, return the head height to Low. 4.2.5.3 When setting the head height to Low •...
Page 47: Filling Ink
VJ-1638/1638W OPERATION MANUAL 3 Before using Filling ink This section describes the procedure to install Ink cartridges for the first time. CAUTION • Before operation, make sure to read the Material Safety Data Sheet (MSDS). • When handling Ink cartridges or Ink packs, pay attention so that ink does not come into contact with your eyes or skin.
Page 48: When Using 220Ml Ink Cartridges
• Any problems caused by using an ink bag other than those recommended above will not be covered by the warranty, and repair expenses will be paid by the customer. • For types and details of Ink cartridges, contact your local MUTOH dealer. • Do not give Ink cartridges or Ink packs strong shakes.
Page 49: For Vj-1638
VJ-1638/1638W OPERATION MANUAL 3 Before using NOTE The procedures differ between VJ-1638 and VJ-1638W. Check your printer model name and follow the correct procedure. • The 220ml cartridges can be inserted horizontally or vertically. This section describes the case of horizontal insertion angle only. Refer to "3.3.2 When using 440ml Ink cartridges (VJ- 1638 only)"...
Page 50 3 Before using VJ-1638/1638W OPERATION MANUAL 3. Take out Cleaning cartridges (8 pieces) from the bags. 4. Insert Cleaning cartridge into Ink cartridge slot. • Keep the arrow of Cleaning cartridge facing up and insert it into the printer. Name Cleaning cartridge Arrow •...
Page 51 VJ-1638/1638W OPERATION MANUAL 3 Before using 5. Remove all Cleaning cartridges. Name Cleaning cartridge • "Busy-Washing" is displayed on Operation panel and the printer starts head cleaning. • When head cleaning is complete, "Wash retry? No" is displayed on Operation panel. 6.
Page 52 3 Before using VJ-1638/1638W OPERATION MANUAL 7. Install Ink cartridges (K, C, M, Y: 2 each) in Ink cartridge slots (K, C, M, Y: 2 each) on the back of the printer. • Shake Ink cartridges 2 to 3 times lightly before installing them into Ink cartridge slots. •...
Page 53 VJ-1638/1638W OPERATION MANUAL 3 Before using • Insert Ink cartridges all the way in Ink cartridge slots. Name Ink cartridge Ink cartridge slot K1 Ink cartridge slot K2 Ink cartridge slot C1 Ink cartridge slot C2 Ink cartridge slot M1 Ink cartridge slot M2 Ink cartridge slot Y1 Ink cartridge slot Y2...
Page 54: For Vj-1638W
If there is no improvement in the print result even after refilling a small amount of ink, leave the printer unused for an hour or more. Then, refill a small amount of ink again and check the print result. If there is still no improvement, contact your local MUTOH dealer. 3.3.1.2 For VJ-1638W 1.
Page 55 VJ-1638/1638W OPERATION MANUAL 3 Before using 2. Press the [Enter] key on Operation panel. • When head cleaning is complete, "Wash retry? No" is displayed on Operation panel. 3. Select whether to perform cleaning of the ink path before the initial ink charge. NOTE •...
Page 56 3 Before using VJ-1638/1638W OPERATION MANUAL 4. Press the [Enter] key on Operation panel. • "Insert CleaningCart." is displayed on Operation panel. 5. Take out Cleaning cartridges (8 pieces) from the bags. 3-18...
Page 57 VJ-1638/1638W OPERATION MANUAL 3 Before using 6. Insert Cleaning cartridge into Ink cartridge slot. • Keep the arrow of Cleaning cartridge facing up and insert it into the printer. Name Cleaning cartridge Arrow • Insert Cleaning cartridge all the way in Ink cartridge slot. Name Cleaning cartridge Ink cartridge slots...
Page 58 3 Before using VJ-1638/1638W OPERATION MANUAL 7. Remove all Cleaning cartridges. Name Cleaning cartridge • "Busy-Washing" is displayed on Operation panel and the printer starts head cleaning. • When head cleaning is complete, "Wash retry? No" is displayed on Oeration panel. 8.
Page 59 VJ-1638/1638W OPERATION MANUAL 3 Before using 9. Install Ink cartridges (K, C, M, Y: 2 each) in Ink cartridge slots (K, C, M, Y: 2 each) on the back of the printer. • Shake Ink cartridges 2 to 3 times lightly before installing them into Ink cartridge slots. •...
Page 60 3 Before using VJ-1638/1638W OPERATION MANUAL • Insert Ink cartridges all the way in Ink cartridge slots. Name Ink cartridge Ink cartridge slot K1 Ink cartridge slot K2 Ink cartridge slot C1 Ink cartridge slot C2 Ink cartridge slot M1 Ink cartridge slot M2 Ink cartridge slot Y1 Ink cartridge slot Y2...
Page 61: When Using 440Ml Ink Cartridges (Vj-1638 Only)
Then, refill a small amount of ink again and check the print result. If there is still no improvement, contact your local MUTOH dealer. 3.3.2 When using 440ml Ink cartridges (VJ-1638 only) NOTE 440ml Ink cartridges are not compatible with VJ-1638W.
Page 62 3 Before using VJ-1638/1638W OPERATION MANUAL NOTE Make sure that the insertion angle of the 440ml cartridge is vertical. If the cartridge is inserted obliquely, the cartridge may fall over. 2. Turn the printer ON. • The printer starts the initializing operation. •...
Page 63 VJ-1638/1638W OPERATION MANUAL 3 Before using 5. Insert Cleaning cartridge into Ink cartridge slot. • Keep the arrow of Cleaning cartridge facing the front side of the printer and insert it into the printer. Name Cleaning cartridge Arrow • Insert Cleaning cartridge all the way in Ink cartridge slot. Name Cleaning cartridge Ink cartridge slots...
Page 64 3 Before using VJ-1638/1638W OPERATION MANUAL • When Celaning fluid has been charged, "Remove Cartridges" is displayed on Operation panel. 6. Remove all Cleaning cartridges. Name Cleaning cartridge • "Busy-Washing" is displayed on Operation panel and the printer starts head cleaning. •...
Page 65 VJ-1638/1638W OPERATION MANUAL 3 Before using 8. Install Ink cartridges (K, C, M, Y: 2 each) in Ink cartridge slots (K, C, M, Y: 2 each) on the back of the printer. • Shake Ink cartridges 2 to 3 times lightly before installing them into Ink cartridge slots. •...
Page 66 3 Before using VJ-1638/1638W OPERATION MANUAL • Insert Ink cartridges all the way in Ink cartridge slots. Name Ink cartridge Ink cartridge slot K1 Ink cartridge slot K2 Ink cartridge slot C1 Ink cartridge slot C2 Ink cartridge slot M1 Ink cartridge slot M2 Ink cartridge slot Y1 Ink cartridge slot Y2...
Page 67: Changing The Angle Of Ink Cartridge Slot
Then, refill a small amount of ink again and check the print result. If there is still no improvement, contact your local MUTOH dealer. 3.3.3 Changing the angle of Ink cartridge slot The angle of the ink cartridge slot of this printer varies depending on the capacity of ink cartridges (or ink packs).
Page 68: When Inserting Ink Cartridges Horizontally
3 Before using VJ-1638/1638W OPERATION MANUAL 1. Rotale Ink cartridge slot by 90 degrees upward. Name Ink cartridge slot 2. Check if Ink cartridge slot is vertical. • Check the opposite side in the same way. 3.3.3.2 When inserting Ink cartridges horizontally Before installing High-capacity ink pack adapters, change the angle as follows.
Page 69 VJ-1638/1638W OPERATION MANUAL 3 Before using 2. To unlock, return Ink cartridge slot to the original position. Name Ink cartridge slot 3. Rotale Ink cartridge slot by 90 degrees downward. Name Ink cartridge slot 4. Check if Ink cartridge slot is horizontal. •...
Page 70: Installing High Capacity Ink Pack Adapter (Option) For Vj-1638 Only
3 Before using VJ-1638/1638W OPERATION MANUAL 3.3.4 Installing High Capacity Ink Pack Adapter (option) for VJ- 1638 only Use the optional High-capacity ink pack adapter to use the 1000ml Ink packs on VJ-1638. NOTE High-capacity ink pack adapters are not compatible with VJ-1638W. Follow the procedure below to install High-capacity ink pack adapter.
Page 71 VJ-1638/1638W OPERATION MANUAL 3 Before using 3. Press the [Enter] key on Operation panel. • "Insert CleaningCart." is displayed on Operation panel. 4. Take out Cleaning fluid pack from the bag. 5. Install Cleaning fluid pack and IC chip card to High-capacity ink pack adapter. NOTE •...
Page 72 3 Before using VJ-1638/1638W OPERATION MANUAL 6. Insert High-capacity ink pack adapter into Ink cartridge slot. NOTE • Do not insert High-capacity ink pack adapter into Ink cartridge slot without attaching Cleaning fluid pack. The information of the remaining IC chip card will be rewritten and Cleaning fluid pack will not be usable.
Page 73 VJ-1638/1638W OPERATION MANUAL 3 Before using 7. Remove all High-capacity ink pack adapters. Name High-capacity ink pack adapter • "Busy-Washing" is displayed on Operation panel and the printer starts head cleaning. • When head cleaning is complete, "Wash retry? No" is displayed on Oeration panel. NOTE Do not remove only Cleaning fluid pack while High-capacity ink pack adapter is installed on the printer.
Page 74 3 Before using VJ-1638/1638W OPERATION MANUAL 9. Remove Cleaning fluid pack and IC chip card from High-capacity ink pack adapter. NOTE • When there is remaining Cleaning fluid pack and IC chip card, clarify the corresponding pack and card, and store it as a set. 10.
Page 75 VJ-1638/1638W OPERATION MANUAL 3 Before using • Insert High-capacity ink pack adapters all the way in Ink cartridge slots. Name High-capacity ink pack adapter Ink cartridge slot K1 Ink cartridge slot K2 Ink cartridge slot C1 Ink cartridge slot C2 Ink cartridge slot M1 Ink cartridge slot M2 Ink cartridge slot Y1...
Page 76: When Using High-Capacity Ink Pack Adapter For The First Time On The Printer Whose Ink Is Filled
Then, refill a small amount of ink again and check the print result. If there is still no improvement, contact your local MUTOH dealer. 3.3.5 When using High-capacity ink pack adapter for the first time on the printer whose ink is filled.
Page 77: Loading Media
NOTE • Refer to the following for details about handling media. 4.2 Media • For types and details of the recommended media, contact your local MUTOH dealer. 3.4.1 Loading roll media This section describes the procedure to load the roll media.
Page 78 3 Before using VJ-1638/1638W OPERATION MANUAL 1. Loosen Fixing levers on the Roll media holders (both left and right) on the back of the printer. Set the distance between Roll media holders wider than the actual width of the roll media to be set. Name Roll media holder (Left) Roll media holder (Right)
Page 79 VJ-1638/1638W OPERATION MANUAL 3 Before using 2. Tighten Fixing lever of Roll media holder (Left) and fix the roll media holder (Left). Name Roll media holder (Left) Fixing lever 3. Set the roll media to Roll media holder (Left). Name Roll media holder (Left) Roll media 3-41...
Page 80 3 Before using VJ-1638/1638W OPERATION MANUAL 4. Attach Roll media holder (Right) to the roll media and tighten Fixing lever. Name Roll media holder (Right) Roll media Fixing lever 3-42...
Page 81 VJ-1638/1638W OPERATION MANUAL 3 Before using 5. Loosen the fixing levers of the right and left roll media holders, move the roll media to the center and tighten the levers. NOTE • When tightening Fixing lever, press Roll media holder toward the printer. If you do not press Roll media holder, Fixing lever may not be completely locked because of the weight of the roll media.
Page 82: Setting Roll Media
3 Before using VJ-1638/1638W OPERATION MANUAL 3.4.2 Setting Roll Media This section explains how to set the roll media. Follow the procedure below to set the roll media. 1. Turn the printer ON. CAUTION • Do not operate Media loading lever during initial operation. Print head may touch Pressurizing roller and cause a malfunction.
Page 83 VJ-1638/1638W OPERATION MANUAL 3 Before using 3. Open Front cover. Name Front cover 4. Set the roll media to Media feed slot. NOTE • If the end of the roll media is not wound tightly, wind it tightly again, and then load it. Name Roll media Media feed slot...
Page 84 3 Before using VJ-1638/1638W OPERATION MANUAL 5. Pull the roll media out about 1 m from the front Media feed slot which is located inside of Front cover. Name Roll media Media feed slot 3-46...
Page 85 VJ-1638/1638W OPERATION MANUAL 3 Before using 6. Rewind the roll media a little by rolling Flange on Roll media holder while holding the edge of the media, and eliminate any slack or slant. NOTE • If you set the roll media free while rewinding, the roll media may fall out from Media feed slot and fall toward the back of the printer.
Page 86 3 Before using VJ-1638/1638W OPERATION MANUAL 7. Make sure that the edges of the media is appropriately pressed by Pressurizing rollers. When the media is set as shown in the following figure X, follow the procedure to adjust the position of the roll media.
Page 87 VJ-1638/1638W OPERATION MANUAL 3 Before using <For VJ-1638W> Name Roll media Pressurizing rollers a. Loosen Fixing levers of the right and left Roll media holders, and move the roll media to left or right. 3-49...
Page 88 3 Before using VJ-1638/1638W OPERATION MANUAL b. After moving the roll media, fix it with Fixing levers of the right and left Roll media holders. NOTE • When tightening Fixing lever, press Roll media holder toward the printer. If you do not press Roll media holder, Fixing lever may not be completely locked because of the weight of the roll media.
Page 89 VJ-1638/1638W OPERATION MANUAL 3 Before using 8. Lower Media loading lever. Name Media loading lever NOTE • When loading the new roll media, cut the front edge of the media if it is not straight. 4.4.3 Cutting media • When you increase the pressure for the media, lower Media loading lever further as shown below.
Page 90: Setting The User Type Setting
3 Before using VJ-1638/1638W OPERATION MANUAL 9. Close Front cover. Name Front cover • The User Type Setup menu is displayed on Operation panel. • To change the user type, follow "3.4.3 Setting the User Type Setting" and set the user type. 3.4.3 Setting the User Type Setting This section explains how to set the user type setting.
Page 91 VJ-1638/1638W OPERATION MANUAL 3 Before using 1. Turn ON the printer and load the media. • After loading the media, the printer enters the User Type Setting menu. • Refer to the following for setting the media. 3.4.2 Setting Roll Media •...
Page 92: Changing Torque Of Roll Media Holder
3 Before using VJ-1638/1638W OPERATION MANUAL 3. Press the [Enter] key on Operation panel. • The user type setting is set. • "Media Initial" is displayed on Operation panel and media initialization starts. NOTE • If the following operations are performed in the User Type Setting menu, the printer starts media initial operation without changing the User Type setting.
Page 93 VJ-1638/1638W OPERATION MANUAL 3 Before using 1. Rotate the damper knob placed at the Roll media holder (the back left and right of the printer) by 90 degrees while pulling it out. • When you rotate the damper knob by 90 degrees, it clicks into place. Rotating the damper knob by 90 degrees alternately changes the 1 kg torque and 4 kg torque.
Page 94: Test Print
3 Before using VJ-1638/1638W OPERATION MANUAL Test print Follow the procedure below to perform test printing to confirm that the printer works correctly. 1. Turn ON the printer and load the roll media. 3.4.2 Setting Roll Media 2. Confirm that the printer is in the Normal status. 3.
Page 95 VJ-1638/1638W OPERATION MANUAL 3 Before using c. Press the [>] key on Operation panel. • "Test1: Nozzle Check" is displayed on Operation panel. • The display shifts to the Test Print menu. 5.2 Test Print Menu 4. Press the [+] key or [–] key on Operation panel to select an item for printing from the following items.
Page 96 3 Before using VJ-1638/1638W OPERATION MANUAL 5. Press the [Enter] key on Operation panel. • Start performing Test Print for the selected item. • Refer to the following for details on each of the print list items. 3.5.1 Nozzle check to 3.5.3 Setup print 6.
Page 97: Nozzle Check
VJ-1638/1638W OPERATION MANUAL 3 Before using 3.5.1 Nozzle check It is used to check whether there are any clogged heads, or missing/blurred prints. NOTE • If the nozzle check result shows that the checked points are blurred or missing, perform head cleaning.
Page 98: Mode Print
3 Before using VJ-1638/1638W OPERATION MANUAL 3.5.2 Mode print Used to confirm the following printing conditions. • PrintMode • Effect • Pre-heater set temperature (VJ-1638 only) • Platen heater set temperature (VJ-1638 only) • After heater set temperature (VJ-1638 only) •...
Page 99: Setup Print
VJ-1638/1638W OPERATION MANUAL 3 Before using 3.5.3 Setup print Used to check the current setup of the printer. NOTE • Keep the printed setup print at hand. • Refer to the following for printing procedure. 3.5 Test print • The illustrations used in this section are print samples of VJ-1638. 3-61...
Page 100: Palette Print
3 Before using VJ-1638/1638W OPERATION MANUAL 3.5.4 Palette print Palette printing is performed as a color demonstration. NOTE • When the selected print mode of the user type is Graphics 1 or Graphics 2, Palette menu is not displayed. • Refer to the following for printing procedure. 3.5 Test print 3-62...
Page 101: Print Quality Adjustment
VJ-1638/1638W OPERATION MANUAL 3 Before using Print quality adjustment It is used for optimizing the quality of image prints. Adjustment methods for this printer are as follows. Adjustment Description Reference method Standard Adjusts only the print mode in the user type setting which is 3.6.1 Standard print quality currently set.
Page 102: Standard Confirmation Pattern
3 Before using VJ-1638/1638W OPERATION MANUAL 2. Perform rough adjustment when the degree of misalignment is big. 3.6.1.2 Standard rough adjustment pattern Perform micro adjustment when the degree of misalignment is small. 3.6.1.3 Standard micro adjustment pattern NOTE • Perform rough adjustment first when the degree of misalignment is difficult to determine. 3.
Page 103 VJ-1638/1638W OPERATION MANUAL 3 Before using b. Press the [>] key on Operation panel to select "Menu1: User Type". c. Press the [Enter] key on Operation panel. • "User: TypeXX" (XX is a number between 1 and 15) is displayed on Operation panel. d.
Page 104 3 Before using VJ-1638/1638W OPERATION MANUAL f. Press the [+] key or [-] key on Operation panel to select "Menu2: Adjust Print". g. Press the [>] key on Operation panel. • "Adjust print1: Standard" is displayed on Operation panel. h. Press the [+] key or [-] key on Operation panel to select "Adjust Print1: Standard". 3-66...
Page 105 VJ-1638/1638W OPERATION MANUAL 3 Before using i. Press the [Enter] key on Operation panel. • "Adj.1: Confirm" is displayed on Operation panel. • The display enters the Adjust Print menu. 5.1.1.1.2 Adjust Print menu 3. Press the [Enter] key on Operation panel. •...
Page 106 3 Before using VJ-1638/1638W OPERATION MANUAL NOTE • Because this printer has 2 Print heads, 2 rows of confirmation pattern will be printed. • After the confirmation pattern is printed, Operation panel returns to "Adj.1: Confirm". 4. Confirm that the confirmation pattern printing result is as follows. a.
Page 107: Standard Rough Adjustment Pattern
VJ-1638/1638W OPERATION MANUAL 3 Before using 3.6.1.2 Standard rough adjustment pattern Perform rough adjustment when the degree of misalignment is big. Print rough adjustment pattern and register the set values. 1. Display the Standard Adjust Print menu on Operation panel in the same way as step 2 of 3.6.1.1 Standard confirmation pattern.
Page 108 3 Before using VJ-1638/1638W OPERATION MANUAL • A rough adjustment pattern is printed for both Head 1 and Head 2. (VJ-1638 starts printing after warming up is complete.) Pattern for Head 1 Pattern for Head 2 • For the rough adjustment pattern, the same petterns will be printed on both sides and center of the media.
Page 109 VJ-1638/1638W OPERATION MANUAL 3 Before using 5. "Pattern*1: 11" (refer to the chart below for *) is displayed on Operation panel. • The pattern name indicated by * differs depending on the set print mode. Print modes and corresponding pattern names are listed as follows. PrintMode Pattern name Quality 1, 2...
Page 110 3 Before using VJ-1638/1638W OPERATION MANUAL 7. Press the [Enter] key on Operation panel. • Determines the setting. • "Pattern*2: 11" is displayed next. 8. For Head 2, check the print results on both sides and center of the media and select the number that looks most aligned between 1 and 21.
Page 111: Standard Micro Adjustment Pattern
VJ-1638/1638W OPERATION MANUAL 3 Before using 10. Press the [Enter] key on Operation panel. • Determines the setting. • "Adj.2: Rough Pattern" is displayed on Operation panel. 3.6.1.3 Standard micro adjustment pattern Perform micro adjustment when the degree of misalignment is small. Print micro adjustment pattern and register the set values.
Page 112 3 Before using VJ-1638/1638W OPERATION MANUAL 3. Press the [Enter] key on Operation panel. • For VJ-1638, "Warming Up Skip ->E" is displayed on Operation panel. (This is not displayed for VJ-1638W since it does not perform warming up.) CAUTION While "Warming Up"...
Page 113 VJ-1638/1638W OPERATION MANUAL 3 Before using 4. For Head 1, check the print results on both sides and center of the media and select the number that looks most aligned between 1 and 7. • 6 is selected in the next printing sample. NOTE •...
Page 114 3 Before using VJ-1638/1638W OPERATION MANUAL 6. Press the [+] key or [-] key on Operation panel to enter the number that you selected in Step 4. NOTE • When you press the [Cancel] key on Operation panel, the display returns to "Adj.3: Fine Pattern".
Page 115 VJ-1638/1638W OPERATION MANUAL 3 Before using 9. Press the [+] key or [-] key on Operation panel to enter the number that you selected in Step 8. 10. Press the [Enter] key on Operation panel. • Determines the setting. • "Adj.3: Fine Pattern"...
Page 116: Custom Print Quality Adjustment
3 Before using VJ-1638/1638W OPERATION MANUAL 3.6.2 Custom print quality adjustment Perform adjustment for all patterns (A to F). All print modes will be adjusted. This menu consists of the following menus. Menu name Description Reference Custom confirmation pattern Print out the confirmation patterns (A to 3.6.2.1 Custom confirmation pattern F) and check the degree of misalignment.
Page 117: Custom Confirmation Pattern
VJ-1638/1638W OPERATION MANUAL 3 Before using 3.6.2.1 Custom confirmation pattern Using this menu, you can print out all of the confirmation patterns (A to F) and check the degree of misalignment. 1. Turn ON the printer and load the roll media. 3.4.2 Setting Roll Media 2.
Page 118 3 Before using VJ-1638/1638W OPERATION MANUAL c. Press the [Enter] key on Operation panel. • "User: TypeXX" (XX is a number between 1 and 15) is displayed on Operation panel. d. Press the [+] key or [-] key on Operation panel to select the user type setting. e.
Page 119 VJ-1638/1638W OPERATION MANUAL 3 Before using g. Press the [>] key on Operation panel. • "Adjust print1: Standard" is displayed on Operation panel. h. Press the [+] key or [-] key on Operation panel to select "Adj Print2: Custom". i. Press the [Enter] key on Operation panel. •...
Page 120 3 Before using VJ-1638/1638W OPERATION MANUAL 3. Press the [Enter] key on Operation panel. • For VJ-1638, "Warming Up Skip ->E" is displayed on Operation panel. (This is not displayed for VJ-1638W since it does not perform warming up.) CAUTION While "Warming Up"...
Page 121 VJ-1638/1638W OPERATION MANUAL 3 Before using • After the confirmation pattern is printed, Operation panel returns to "Adj.1: Confirm". 4. Confirm that the confirmation pattern printing result is as follows. • Check each of the confirmation patterns A to F. a.
Page 122: Custom Rough Adjustment Pattern
3 Before using VJ-1638/1638W OPERATION MANUAL b. When the printing result is NG; You need to perform print quality adjustment. • Perform rough adjustment when the degree of misalignment is big. 3.6.2.2 Custom rough adjustment pattern • Perform micro adjustment when the degree of misalignment is small. •...
Page 123 VJ-1638/1638W OPERATION MANUAL 3 Before using CAUTION While "Warming Up" is displayed, do not touch Platen and Media guide. They become very hot and you could burn yourself. NOTE • You can start printing during warming up. 4.4.7 Starting printing during warming up (VJ-1638 only) •...
Page 124 3 Before using VJ-1638/1638W OPERATION MANUAL 4. For Head 1, check the print results on both sides and center of the media and select the number that looks most aligned between 1 and 21. • "12" is selected in the following pattern A1. NOTE •...
Page 125 VJ-1638/1638W OPERATION MANUAL 3 Before using 7. Press the [Enter] key on Operation panel. • Determines the setting. • "Pattern*2: 11" is displayed next. 8. For Head 2, check the print results on both sides and center of the media and select the number that looks most aligned between 1 and 21.
Page 126: Custom Micro Adjustment Pattern
3 Before using VJ-1638/1638W OPERATION MANUAL 10. Press the [Enter] key on Operation panel. • Determines the setting. 11. Enter the values for patterns B to F in the same way. • Press the [Enter] key to set the value. •...
Page 127 VJ-1638/1638W OPERATION MANUAL 3 Before using 2. Press the [+] key or [-] key on Operation panel to select "Adj.3: Fine Pattern". 3. Press the [Enter] key on Operation panel. • For VJ-1638, "Warming Up Skip ->E" is displayed on Operation panel. (This is not displayed for VJ-1638W since it does not perform warming up.) CAUTION While "Warming Up"...
Page 128 3 Before using VJ-1638/1638W OPERATION MANUAL • An adjust print pattern is printed. For Adjust print pattern printing, 6 adjust print patterns (A to F) are printed. Enter the adjusted values for both Head 1 and Head 2. (VJ-1638 starts printing after warming up is complete.) Pattern name Pattern for Head 1 Pattern for Head 2...
Page 129 VJ-1638/1638W OPERATION MANUAL 3 Before using 4. For Head 1, check the print results on both sides and center of the media and select the number that looks most aligned between 1 and 7. • "3" is selected in the following pattern A. NOTE •...
Page 130 3 Before using VJ-1638/1638W OPERATION MANUAL 7. Press the [Enter] key on Operation panel. • Determines the setting. • "Pattern*2: 4" is displayed next. 8. For Head 2, check the print results on both sides and center of the media and select the number that looks most aligned between 1 and 7.
Page 131: Individual Adj. Pattern
VJ-1638/1638W OPERATION MANUAL 3 Before using 10. Press the [Enter] key on Operation panel. • Determines the setting. 11. Enter the values for patterns B to F in the same way. • Press the [Enter] key to set the value. •...
Page 132 3 Before using VJ-1638/1638W OPERATION MANUAL 3. Press the [Enter] key on Operation panel. • For VJ-1638, "Warming Up Skip ->E" is displayed on Operation panel. (This is not displayed for VJ-1638W since it does not perform warming up.) CAUTION While "Warming Up"...
Page 133 VJ-1638/1638W OPERATION MANUAL 3 Before using 4. For Head 1, check the print results on both sides and center of the media and select the number that looks most aligned between 1 and 7. • "6" is selected in the next printing sample. NOTE •...
Page 134 3 Before using VJ-1638/1638W OPERATION MANUAL 7. Press the [Enter] key on Operation panel. • Determines the setting. • "PatternA2: 4" is displayed next. 8. For Head 2, check the print results on both sides and center of the media and select the number that looks most aligned between 1 and 7.
Page 135 VJ-1638/1638W OPERATION MANUAL 3 Before using 10. Press the [Enter] key on Operation panel. • Determines the setting. • "Adj4: Fine PatternA" is displayed on Operation panel. 3-97...
Page 136: Connecting The Printer To Pc
3 Before using VJ-1638/1638W OPERATION MANUAL Connecting the printer to PC This section explains how to connect the printer and a PC. 3.7.1 System requirements The system requirements for this printer and the recommended software server RIP (option) are as follows.
Page 137: Connecting A Network Interface Cable
VJ-1638/1638W OPERATION MANUAL 3 Before using 3.7.3 Connecting a network interface cable This section explains how to connect a network interface cable. Follow the procedure below to connect this printer to your PC. NOTE • When connecting the printer and computer via the hub, use a straight cable. •...
Page 138 3 Before using VJ-1638/1638W OPERATION MANUAL 3-100...
Page 139: Handling The Printer
VJ-1638/1638W OPERATION MANUAL 4 Handling the printer Handling the printer This chapter explains how to handle the printer.
Page 140: Print Flow Chart
4 Handling the printer VJ-1638/1638W OPERATION MANUAL Print flow chart The following flow chart illustrates the procedure to perform printing with the printer. Refer to each section as required. 1. Create print data. Create print data with application software. ↓ 2.
Page 141 VJ-1638/1638W OPERATION MANUAL 4 Handling the printer NOTE • Do not open Front cover and Maintenance cover during printing. If the above covers are opened, printing will be interrupted. Printing restarts once Covers are closed. However, you are not guaranteed to have high print quality.
Page 142: Media
Select the appropriate media according to the intended use. NOTE • For details of the recommended media, contact your local MUTOH dealer. • If failures or malfunctions of the printer occur by using the media other than the recommended media: •...
Page 143: Cautions On Handling Media
VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 4.2.2 Cautions on handling media Note the following points when handling the media. NOTE • Use recommended media under an appropriate environment. The appropriate temperature and humidity for printing are as follows. Temperature Humidity 22 C to 30 C 40% to 60%...
Page 144: Printable Area
4 Handling the printer VJ-1638/1638W OPERATION MANUAL 4.2.4 Printable area The printable area of this printer is as follows. a=5mm *1 b=5mm to 25mm c=5mm d=5mm to 25mm *1 The value of "a" will be 15 mm in the following cases: - Immediately after media initialization - When feeding the media by using the [Backward] key The value of "a"...
Page 145 VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 1. Open Front cover. Name Front cover 2. Change the head height by moving Head height adjustment lever (orange). High High Name Head height adjustment lever • High lamp on Operation panel lights up in green. •...
Page 146: When Setting The Head Height To High
4 Handling the printer VJ-1638/1638W OPERATION MANUAL 3. Close Front cover. Name Front cover 4.2.5.2 When setting the head height to High NOTE • If Head height adjustment lever is raised, high print quality is not guaranteed. • Do not open Front cover and change the head height during printing. If the head height is changed, the alignment will be changed and high print quality will not be guaranteed.
Page 147 VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 2. Change the head height by moving Head height adjustment lever (orange). NOTE • Do not raise Head height adjustment lever higher than the following position. Doing so may damage the printer. High High High Name...
Page 148: When Setting The Head Height To Low
4 Handling the printer VJ-1638/1638W OPERATION MANUAL 4.2.5.3 When setting the head height to Low NOTE • Do not open Front cover and change the head height during printing. If the head height is changed, the alignment will be changed and high print quality will not be guaranteed.
Page 149: Media Feed Compensation
VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 3. Close Front cover. Name Front cover 4.2.6 Media feed compensation This section explains the Media feed compensation. The feeding length depends on the media type. The following or similar results may be seen in prints. •...
Page 150 4 Handling the printer VJ-1638/1638W OPERATION MANUAL c. Press the [Enter] key on Operation panel. • "User: TypeXX" (XX is a number between 1 and 15) is displayed on Operation panel. d. Press the [+] key or [-] key on Operation panel to select the user type to use. e.
Page 151 VJ-1638/1638W OPERATION MANUAL 4 Handling the printer b. Press the [Enter] key on Operation panel. • "Printing" is displayed on Operation panel. • Starts initial adjustment printing. Name FeedLength Media feeding direction • When the initial adjustment printing is complete, the printer enters Normal. c.
Page 152 4 Handling the printer VJ-1638/1638W OPERATION MANUAL 5. Performs Confirm Print. a. Press the [+] key or [–] key on Operation panel to select "PF3: Confirm Print". b. Press the [Enter] key on Operation panel. • "Feed Length: 250 mm" is displayed on Operation panel. •...
Page 153 VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 7. Performs Micro Adjustment Print. a. Display the Dist.Adj menu on Operation panel in the same way as in Step 1. b. Press the [+] key or [–] key on Operation panel to select "PF4: Micro Print". c.
Page 154 4 Handling the printer VJ-1638/1638W OPERATION MANUAL Current adjustment value • After the micro adjustment printing is completed, "PF4:Micro Print" is displayed on Operation panel. 8. Refer to the illustrations below and check the printing result. Input the adjustment value 4-16...
Page 155: How To Fix The Media Firmly
VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 9. Sets up Micro Adjustment Change. a. Press the [+] key or [-] key on Operation panel to select "PF5: Micro Change". b. Press the [Enter] key on Operation panel. • "Micro Change: 0.00%" is displayed on Operation panel. c.
Page 156: Installing Media Holder Plates
4 Handling the printer VJ-1638/1638W OPERATION MANUAL 4.2.7 Installing Media holder plates Variations in quality and use conditions can cause the edges of the media to curl, resulting in damage to the media by the print head surface. To prevent this, use Media holder plates to reduce the amount of curling in the media. Follow the procedure below to install Media holder plates.
Page 157 • Stop using the printer. Using the printer with deformed Media plates may damage Grid roller or Print heads. Contact your local MUTOH dealer. NOTE • If there is interference with the media as it is fed through the printer after Media holder plates have been installed, Media holder plates should not be used.
Page 158 4 Handling the printer VJ-1638/1638W OPERATION MANUAL 6. If Media holder plates are not used, return the plates to their initial positions as shown in the following figure. Name Roll media Media holder plates 4-20...
Page 159: Menu Setups On Operation Panel
VJ-1638/1638W OPERATION MANUAL 4 Handling the printer Menu setups on Operation panel 4.3.1 Menu setup procedure Follow the procedure below to configure each setup menu. 1. Confirm that Operation panel is Normal. 2. Press the [Menu] key on Operation panel. •...
Page 160 4 Handling the printer VJ-1638/1638W OPERATION MANUAL 4. The setting in the blinking part on LCD monitor of Operation panel can be changed. Press the [+] key or [-] key on Operation panel to change the setting. 5. To save the changed setting, press the [Enter] key on Operation panel. •...
Page 161: Panel Setup Menu Overview
VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 6. Press the [Cancel] key on Operation panel to exit from the setup. • Return to the menu in the previous hierarchy. 4.3.2 Panel setup menu overview This section explains the outline of each menu. There are the following items in the Panel setup menu.
Page 162: Operating From Operation Panel
4 Handling the printer VJ-1638/1638W OPERATION MANUAL Operating from Operation panel This section explains various functions that can be operated from Operation panel. • For names and functions of each key, refer to "2.2.3 Operation panel". 4.4.1 Feeding media You can feed the roll media at a position that you want. Follow the procedure below to feed media.
Page 163: Stopping Printing Operation
VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 4.4.2 Stopping printing operation If you want to stop printing for some reason, operate as follows. 1. Stop sending printing data from the computer to the printer. 2. Press the [Cancel] key on Operation panel for more than 2 seconds. •...
Page 164: Cutting Media
4 Handling the printer VJ-1638/1638W OPERATION MANUAL 4.4.3 Cutting media This section explains how to cut media. If Media ejection mode is set to Auto Cut, the printer cuts the media automatically after printing. 5.1.6 Output Mode menu If you press the [Cutting] key on Operation panel more than two seconds while Operation panel is Normal, you can cut the media at the desired position.
Page 165: Cutting Media Manually
VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 4.4.4 Cutting media manually This section explains how to cut the roll media manually. Since VJ-1638 is equipped with Heaters, strictly comply with the following Cautions. CAUTION • Right after printing, Media guide becomes very hot. Allow Media guide to cool down before the next operation.
Page 166 4 Handling the printer VJ-1638/1638W OPERATION MANUAL 4. Place a razor blade on Media cut groove on Media guide, and cut the roll media. CAUTION • Pay attention to the following points when cutting roll media. Mishandling Razor blade may cause a cut on your finger or hand. •...
Page 167: Changing And Confirming Settings While Printing
VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 4.4.5 Changing and confirming settings while printing While the printer is operating, you can change or confirm settings for the Panel setup menu. 4.4.5.1 Procedure for changing and confirming settings while printing Follow the procedure below to change or confirm settings for the Panel setup menu. 1.
Page 168: Settings That Can Be Changed Or Confirmed While Printing
4 Handling the printer VJ-1638/1638W OPERATION MANUAL 4.4.5.2 Settings that can be changed or confirmed while printing NOTE • When you change a setting during operation, be sure to select "Backup" to save the setting that you changed. If the printer returns to Normal without "Backup" being selected, the changed setting is not saved. •...
Page 169: Starting Printing During Warming Up (Vj-1638 Only)
VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 2. Press the [Pause] key on Operation panel. • The printer pauses printing. • "PrintRestart -> ENTER" is displayed on Operation panel. 3. To restart printing, press the [Enter] key on Operation panel. •...
Page 170 4 Handling the printer VJ-1638/1638W OPERATION MANUAL 2. Print data will be sent. • "Warming Up" and "Skip ->E" is displayed on Operation panel. CAUTION While "Warming Up" is displayed, do not touch Platen and Media guide. You could burn yourself. 3.
Page 171: Using Spectrophotometer (Vj-1638 Only)
The optional spectrophotometer (SPECTROVUE VM-10) can be attached to print and measure the color target. Performing color calibration or profiling of the printer by using RIP software compatible with SPECTROVUE VM-10 enables printing with more accurate colors. For Software server RIP (option), contact MUTOH local dealer. Follow the procedure below. CAUTION When using VM-10, make sure to use the media whose thickness is less than 0.7mm.
Page 172 4 Handling the printer VJ-1638/1638W OPERATION MANUAL 4. Set the user type setting. 3.4.3 Setting the User Type Setting • When the user type setting and media initial operation are complete, "Ready to Print" is displayed on Operation panel. 5. Start RIP software to print and measure the color target. NOTE •...
Page 173 VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 7. Open Maintenance cover on the left of the printer. • "Remove connector cap and attach instrument. [ENTER]" is displayed on Operation panel. Name Maintenance cover NOTE • When a certain time has passed without opening Maintenance cover, Print head returns toward the right side of the printer for protection.
Page 174 4 Handling the printer VJ-1638/1638W OPERATION MANUAL 9. Press the release buttons on both sides of spectrophotometer (SPECTROVUE VM-10), install it to the connector of Print head. Name Spectrophotometer Release buttons Print head section Connector NOTE • Make sure that Spectrophotometer is NOT installed at an angle, and that there in no gap between the connector and Spectrophotometer.
Page 175 VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 11. Remove the whilte reference plate from the plate installation place, turn it over so that the white side faces up, and install it back to the original place. Name Whilte reference plate Plate installation place NOTE •...
Page 176 4 Handling the printer VJ-1638/1638W OPERATION MANUAL 13. When "Start measurement [ENTER]" is displayed on Operation panel, press the [Enter] key. • Spectrophotometer starts measuring the color target. • "Measuring..." is displayed on Operation panel. • After measuring is complete, "Detaching instrument [ENTER]" is displayed on Operation panel. NOTE •...
Page 177 VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 15. Open Maintenance cover on the left of the printer. • Detach instrument and set connector cap. [ENTER] is displayed on Operation panel. Name Maintenance cover 16. While pressing the release buttons on both sides of Spectrophotometer, pull it forward to remove it from Print head.
Page 178 4 Handling the printer VJ-1638/1638W OPERATION MANUAL 17. Firmly pinch the tabs on both sides of Connector cap with your fingers, and install it to the connector of Print head. Name Connector cap Tabs Print head section Connector 18. Press the [Enter] key. •...
Page 179 VJ-1638/1638W OPERATION MANUAL 4 Handling the printer 19. Remove the whilte reference plate from the plate installation place, turn it over so that the black side faces up, and install it back to the original place. Name Whilte reference plate Plate installation place NOTE •...
Page 180 4 Handling the printer VJ-1638/1638W OPERATION MANUAL 4-42...
Page 181: Panel Setup Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu Panel setup menu The section explains the Setup menu of the printer. Setup item Description Setup menu Various settings of the printer are configured. 5.1 Setup menu Test Print menu Performs nozzle check of Print head and setup list. 5.2 Test Print Menu Cleaning menu Performs head cleaning.
Page 182: Setup Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL Setup menu Various settings of the printer are configured. Setup item Description User Type Sets the user type setting for printing. • [Enter] key: shifts to the sub menu. 5.1.1 User Type menu Spitting Sets up the spitting operation while printing.
Page 183 VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu Setup item Description Slant Check Sets up slanting detection during media loading. • [Enter] key: shifts to the sub menu. 5.1.14 Slant Check menu Auto Cleaning Sets up the time for auto cleaning during standby, before printing, and during printing. •...
Page 184: User Type Menu
• End detection of roll media cannot be performed, etc. The problems caused by the use of the media other than recommended one will not be covered by the warranty and repair expenses will be paid by the customer. For details, contact your local MUTOH dealer.
Page 185 VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu Setup item Setting Description Type 1 to 15 Print Mode Sets up the print mode according to the usage of print data or print speed. • [Enter] key: shifts to the sub menu. 5.1.1.1.1 Print Mode menu Adjust Print Sets up when adjusting the printer for the optimum quality of image print.
Page 186: Print Mode Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL 5.1.1.1.1 Print Mode menu Settings for print quality (print mode) are set according to the usage of print data or print speed. NOTE After setting the Print mode, the display changes to Effect menu. Effect menu Setup item Setting...
Page 187 VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu Details of print mode The set values of print quality that are registered in each print mode are as follows. NOTE • In the chart below, the print speed becomes faster as the condition is closer to the following cases. •...
Page 188: Effect Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL Effect menu Sets up the Effect menu. Set up this menu when you want to improve print quality by adjusting the set print mode. NOTE • The print quality may not be improved depending on the printing condition. Setup item Setting Description...
Page 189: Adjust Print Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu 5.1.1.1.2 Adjust Print menu Sets up when adjusting the printer for the optimum quality of image print. NOTE • This printer was adjusted at the factory shipment so that it obtains the optimum printing quality. Adjust the quality if the print quality changes after the installation environment or the media is changed.
Page 190 5 Panel setup menu VJ-1638/1638W OPERATION MANUAL Custom Adjust Print menu Perform adjustment for all patterns (A to F). All print modes will be adjusted. Setup item Setting Description Adjustment Confirmation pattern The test patterns of A to F will be printed for Adjust print. Check before adjusting.
Page 191: Media Feed Compensation
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu 5.1.1.1.3 Media feed compensation Sets up various settings on the media feed compensation. Setup item Setting Description Init.Adj.Print Performs Initial Adjust Print. • [Enter] key: shifts to the sub menu. (1) Init.Adj.Print menu Init.Adj.Change Sets up Initial Adjust Change.
Page 192 5 Panel setup menu VJ-1638/1638W OPERATION MANUAL (2) Init.Adj.Change menu Sets up Initial Adjust Change. Setup item Setting Description Init. The setting value of Sets up Initial Adjust Change. "FeedLength" in the initial Example: When the value of "FeedLength" in the initial adjustment printing ±50.0mm adjustment printing is set to 250mm, the adjustment range of this menu is 200mm to 300mm.
Page 193: Pre-Heater Menu (Vj-1638 Only)
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu (5) Micro Change menu Sets up Micro Adjustment Change. Setup item Setting Description Micro Adj.Change -5.00%~<0.00%>~5.00% Sets up Micro Adjustment Change. — • [Enter] key: saves the setting and shifts to the previous menu.
Page 194: Platen Heater Menu (Vj-1638 Only)
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL 5.1.1.1.5 Platen Heater menu (VJ-1638 only) Sets the temperature of Platen heater. Set to improve print quality by allowing the ink to settle by heat. NOTE • This function is not displayed for VJ-1638W. •...
Page 195: Dryer Menu (Vj-1638 Only)
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu 5.1.1.1.6 Dryer menu (VJ-1638 only) Sets the temperature of Dryer. Set to dry the print side after printing. NOTE • This function is not displayed for VJ-1638W. • The set temperature of Dryer differs depending on the media. Setup item Setting Description...
Page 196: Spitting Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL 5.1.2 Spitting menu Sets up the spitting operation while printing. NOTE • When Spitting is set to "Off", Nozzles will become easily clogged because spitting is not performed. In such a case, print quality cannot be guaranteed. •...
Page 197: Spitting Pass Count Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu Setup item Setting Description Spitting <On> Perform the spitting operation on Spitting box located on the origin side for every shuttle. • [Enter] key: saves the setting and shifts to the sub menu. 5.1.2.1 Spitting Pass Count menu On Media Perform the spitting operation on the page margins.
Page 198 5 Panel setup menu VJ-1638/1638W OPERATION MANUAL Example of spitting operation Spitting setting Return Count setting Operation 1 time Perform the spitting operation on Spitting box every time Print head returns to the origin position. Spitting operation is not performed over the media. 5 times Performs the spitting operation on Spitting box on the origin side every five times Print head returns to the origin position.
Page 199: Side Margin Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu 5.1.3 Side Margin menu Set up the right and left margins (side margins) while printing. NOTE • When the Spitting menu is set to "On Media", the maximum printable media width becomes 16mm shorter.
Page 200: Media Set Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL 5.1.4 Media Set menu Sets whether to detect the media width and edge while initializing the media. NOTE • When Media Detection menu is set to "Off", set the media width of the current media in Media Width menu.
Page 201 VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu For media detection settings, refer to the following. 5.1.4Media Set menu Name Roll media Media width (when not using media detection) Media loading mark Platen NOTE • When the media is loaded as shown in the illustration and not using media detection, the printer may print on between the right edge of Platen and center of the media.
Page 202: Output Mode Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL (2) MediaWidth menu Setup item Setting Description MediaWidth **** mm Display the media width that is detected while initializing. — • [Cancel] key: shifts to the previous menu. 5.1 Setup menu 5.1.6 Output Mode menu Sets the media ejection method after printing.
Page 203: Method Of Cut Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu 5.1.7 Method of Cut menu Sets the media cutting operation after printing. NOTE • When the the media detection is set to "Off", the media cannot be cut automatically. • Some media may not be cut (cannot be cut at all or cannot be cut finely). In such a case, set the "Output Mode menu"...
Page 204 5 Panel setup menu VJ-1638/1638W OPERATION MANUAL Setup item Setting Description Origin • X (media feeding distance): Change Print head position and media feeding distance with the following -15000 mm to 15000 mm keys. • Y (print head transferring • [+] key: increases the setting value. distance): •...
Page 205: Prev. Stick Menu (Vj-1638 Only)
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu 5.1.9 Prev. Stick menu (VJ-1638 only) Sets up to prevent media from sticking when printing starts. NOTE • This function is not displayed for VJ-1638W. • When the Output Mode menu is set to "Take-up", the setting for the Prev. Stick menu is disabled. 5.1.6 Output Mode menu Setup item Setting...
Page 206: Head Travel Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL 5.1.11 Head Travel menu Sets up the range that Print head moves while printing. Setup item Setting Description CR Movement Data Print head moves the range of the print data width. The printing speed will be improved since the moving range of Print head is optimized.
Page 207: Strike Wait Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu 5.1.13 Strike Wait menu Sets up the waiting time while overwrite printing. NOTE • When using the media with a narrow width, the media cannot be warmed up adequately, therefore the print quality may not be preserved. In such a case, set up the Strike Wait time while overwrite printing to warm up the media adequately before printing.
Page 208: Auto Cleaning Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL 5.1.15 Auto Cleaning menu Configure the settings for the auto cleaning operation. • The cleaning mode reflects the settings in Operation panel. 6.2.3 Head cleaning NOTE • When the head height is set to High, auto cleaning is not performed. Setup item Setting Description...
Page 209: Printing Mode Auto Cleaning
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu 5.1.15.2 Printing Mode Auto Cleaning Set the auto cleaning interval during printing. Setup item Setting Description PrintingTime <Off> to 5 mins to 180 mins Selects the time for auto cleaning while printing. • Off: Auto cleaning is not performed. •...
Page 210: Roll Length Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL 5.1.17 Roll Length menu Sets up the roll media length. Setup item Setting Description Roll media <Off> Roll Length is not used. • [Enter] key: saves the setting and shifts to the previous menu.
Page 211: Exhaust Fan Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu 5.1.18 Exhaust Fan menu Sets up Exhaust fan operation. Ventilates the inside of the printer to stablize the parts performance. It also decreases the contamination by ink mist inside the printer. We recommend that you use Exhaust fan, especially when printing for a long time.
Page 212: Cr Maintenance Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL 5.1.20 CR Maintenance menu Performs maintenance. Used in the following cases. • Cleaning Cleaning wiper 6.2.4 Cleaning Cleaning wiper • Cleaning circumference of Print head 6.2.5 Cleaning the circumference of Print head • Replacing Cutter 6.1.4 Replacing Cutter Setup item...
Page 213: Life Times Menu
CR Motor • The part should be changed when all of the asterisks have disappeared and "Change" is displayed. PF Motor Contact your local MUTOH dealer to ask for replacing parts. — • [Cancel] key: shifts to the previous menu.
Page 214: Subnet Mask Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL 5.1.24 Subnet Mask menu Sets the subnet mask of the printer. NOTE • Be sure to set the subnet mask after consulting the network administrator. Setup item Setting Description Subnet Mask 000.000.000.000 to Change the subnet mask by operating the following keys.
Page 215: Test Print Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu Test Print Menu Performs nozzle check of Print head and setup list. • Refer to the following for the operation procedure of test print. 3.5 Test print Setup item Description Nozzle Check Perform the nozzle check printing. It is used to check whether there are any clogged heads, or missing/blurred prints.
Page 216: Cleaning Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL Cleaning menu Performs head cleaning. • Head cleaning can be operated when the printer is Normal. Refer to the following for operation procedures. 6.2.3 Head cleaning NOTE • If the head height is set to High, "Change Head Gap Low" is displayed on Operation panel. Set the head height to Low.
Page 217: Menu Option Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu Menu Option menu Sets up the contents of the Setup menu. You can make setup items that you do not normally use invisible. Switch the setting On (displayed) to Off (undisplayed) using the [<] key or [>] key on Operation panel. When the setting is On, "*"...
Page 218 5 Panel setup menu VJ-1638/1638W OPERATION MANUAL Setting Setup item Description (VJ-1638) (VJ-1638W) Multi Strike Sets up whether to display the Multi Strike menu. <On> <On> Strike Wait Sets up whether to display the Strike Wait menu. <On> <On> Slant Check Sets up whether to display the Slant Check menu.
Page 219 VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu Setting Setup item Description (VJ-1638) (VJ-1638W) — • [Cancel] key: saves the setting and shifts to the previous menu. 5 Panel setup menu 5-39...
Page 220: Version Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL Version menu Displays the versions of the firmware. <VJ-1638> Setup item Setting Description Ver. M/C *.**(Main side)/ Displays the versions of the firmware of the main side (M) and *.**(Controller side) controller side (C). —...
Page 221: Sleep Mode Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu Sleep Mode menu Sleep mode settings are configured. When you activate sleep mode, the printer operates as follows. • Exhaust fan stops. • Vacuum fan stops. • All Heaters stop (VJ-1638 only). • All Lamps turn off except for Power lamp.
Page 222: Timer Setting Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL 5.6.1 Timer Setting menu Set the head cleaning interval of this printer for Sleep Mode. When more than the set time has passed, Print head is cleaned automatically. NOTE • During Sleep Mode, even if the set amount of time has passed, print-head cleaning is not performed under the following circumstances.
Page 223: Sleep Mode Start Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu 5.6.2 Sleep Mode Start menu Activate Sleep Mode During Sleep Mode, "Restart -> Enter" is displayed on Operation panel. During Sleep Mode, pressing [Enter] key will return the printer to Normal. NOTE • If the printer is under one of the following conditions while shifting to the Sleep Mode, "Don’t Start Sleep Mode"...
Page 224: Display Menu
5 Panel setup menu VJ-1638/1638W OPERATION MANUAL Display menu Sets the language and unit displayed on LCD monitor of Operation panel. Setup item Setting Description Display Language Sets the language used in the menu items displayed on LCD monitor of Operation panel. 5.7.1 Language menu Temperature Sets the unit of temperature display.
Page 225: Length Menu
VJ-1638/1638W OPERATION MANUAL 5 Panel setup menu 5.7.3 Length menu Sets the unit to display the length. Setup item Setting Description Length <mm> Displays the length in millimeters (mm). inch Displays the length in inches (inch). — • [Enter] key: saves the setting and shifts to the previous menu.
Page 226 5 Panel setup menu VJ-1638/1638W OPERATION MANUAL 5-46...
Page 227: Maintenance
VJ-1638/1638W OPERATION MANUAL 6 Maintenance Maintenance This chapter describes daily maintenance of the printer.
Page 228: Replacing Consumable Components
6 Maintenance VJ-1638/1638W OPERATION MANUAL Replacing consumable components This section describes when and how to replace Ink cartridges (or ink packs), roll media and Flushing- box sponges. 6.1.1 Replacing Ink cartridges This section describes when to replace Ink cartridges. (1) Replacement time a.
Page 229 VJ-1638/1638W OPERATION MANUAL 6 Maintenance NOTE • [*******] in the messages for ink cartridge replacement indicates the color that is almost empty or runs out, using the following characters. • K: Black (Slot K1) • k: Black (Slot K2) • C: Cyan (Slot C1) •...
Page 230 NOTE • To use 1000ml Ink packs, High-capacity ink pack adapter (option) is required. For details on High-capacity ink pack adapter, contact your local MUTOH dealer. • Use genuine Ink cartridges for replacement. This printer is designed to use genuine Ink cartridges and Ink packs.
Page 231 VJ-1638/1638W OPERATION MANUAL 6 Maintenance NOTE • Do not use the Ink cartrdge(s) you have inserted into Ink cartridge slot(s) for other printers. The Ink cartridge(s) will not be used again. • Do not shake Ink cartridges or Ink packs strongly. Doing so may cause ink leakage.
Page 232 6 Maintenance VJ-1638/1638W OPERATION MANUAL 2. Remove Ink cartridge that you want to replace from Slot. a. For 220ml Ink cartridges Name Ink cartridge Ink cartridge slots b. For 440ml Ink cartridges Name Ink cartridge Ink cartridge slots...
Page 233 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 3. Take out the new Ink cartridge from the bag. NOTE • Open the bag just before attaching Ink cartridge to Ink cartridge slot. Leaving Ink cartridge with the bag open for a long time may result in abnormal printing. •...
Page 234 6 Maintenance VJ-1638/1638W OPERATION MANUAL 2. Remove High-capacity ink pack adapter that you want to replace from Ink cartridge slot. NOTE • Put the used Ink packs in a plastic bag, etc, and dispose of it in compliance with local ordinance and instructions of local authorities.
Page 235 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 4. Install Ink pack and IC chip card to High-capacity ink pack adapter. NOTE • To install/remove Ink pack or IC chip to/from High-capacity ink pack adapter, refer to the operation manual included with High-capacity ink pack adapter. 5.
Page 236: Replacing Roll Media
6 Maintenance VJ-1638/1638W OPERATION MANUAL 6.1.2 Replacing Roll Media This section describes when and how to replace the roll media. (1) Replacement time Replace the roll media when the following situation occurs. a. When the roll media loaded in the printer runs out •...
Page 237 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 3. Turn Flanges of Roll media holder and take up the roll media. Name Roll media holder Roll media 4. Loosen Fixing lever of Right roll media holder and remove the roll media from Roll media holder. Name Roll media holder (Right) Fixing lever...
Page 238: Replacing Flushing Box Sponges
6 Maintenance VJ-1638/1638W OPERATION MANUAL 5. Take the same procedure as in Step 4, remove the roll media from Roll media holder (left). Name Roll media holder (Left) Fixing lever Roll media 6. To load another roll media, refer to the following. •...
Page 239 VJ-1638/1638W OPERATION MANUAL 6 Maintenance (1) Replacement time Replace Flushing-box sponges in the following situations. • When ink clumps have accumulated on Flushing-box sponges beyond Flushing-box frame Name Ink clump Flushing-box frame (2) Type • For types and details of Flushing-box sponge, refer to "8.3 Options/Supply list". (3) Replacing steps Follow the steps below to replace Flushing-box sponges.
Page 240 6 Maintenance VJ-1638/1638W OPERATION MANUAL 2. Display the CR Maintenance menu on Operation panel. a. Press the [Menu] key on Operation panel. • "Menu1: Setup>" is displayed on Operation panel. • Operation panel shifts to the Setup menu display. b. Press the [>] key on Operation panel. •...
Page 241 VJ-1638/1638W OPERATION MANUAL 6 Maintenance d. Press the [Enter] key on Operation panel. • "CR Mainte.: Start" is displayed on Operation panel. • The display enters the CR Maintenance menu. 5.1.20 CR Maintenance menu 3. Press the [Enter] key on Operation panel. •...
Page 242 6 Maintenance VJ-1638/1638W OPERATION MANUAL 4. Open Front cover. Name Front cover • Replace Flushing-box sponge in a short time. Leaving Print head at the replacement position may result in clogging of Print head. 5. Lift Flushing-box sponge tab and unhook. Then, remove Flushing-box sponge. Name Flushing-box sponge tab Flushing boxes...
Page 243 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 6. Install the new Flushing-box sponge to each Flushing box. Name Flushing-box sponges Flushing boxes 7. Close Front cover. Name Front cover 6-17...
Page 244: Replacing Cutter
6 Maintenance VJ-1638/1638W OPERATION MANUAL 8. Press the [Enter] key on Operation panel. • Print head returns to its original position. • "CR Mainte.: Start" is displayed on Operation panel. 9. Press the [Menu] key on Operation panel. • The printer enters Normal. •...
Page 245 VJ-1638/1638W OPERATION MANUAL 6 Maintenance (2) Type Our genuine Cutter that is compatible with the printer is as follows. Description Model No. Cutter replacement blade VJ-CB (3) Replacing steps Follow the procedure below to replace Cutter. • The illustrations used in this section are those of VJ-1638. 1.
Page 246 6 Maintenance VJ-1638/1638W OPERATION MANUAL b. Press the [>] key on Operation panel. • "Set1: User Type" is displayed on Operation panel. c. Press the [+] key or [-] key on Operation panel to select "Set 20: CR Maintenance". d. Press the [Enter] key on Operation panel. •...
Page 247 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 3. Press the [Enter] key on Operation panel. • Maintenance starts. • Print head moves to the left of the printer (cutter replacement position). • "CR Mainte.: End" is displayed on Operation panel. 4. Open Maintenance cover on the left of the printer. Name Maintenance cover NOTE...
Page 248 6 Maintenance VJ-1638/1638W OPERATION MANUAL 5. Press the tab of Cutter lightly, turn Cutter holder in the direction as illustrated below. NOTE • Do not press the tab of Cutter strongly or suddenly let go of it. There is a spring in Cutter holder and it may fly out. •...
Page 249 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 6. Remove Cutter. CAUTION • Do not touch the blade edge. It may cause an injury. • Do not touch the cutter blade edge with a hard substance or drop Cutter. Cutter blade may be damaged or chipped. NOTE •...
Page 250 6 Maintenance VJ-1638/1638W OPERATION MANUAL 7. Install a new Cutter as illustrated. NOTE • Make sure that the spring in Cutter holder does not fly out while installing. Name Razor blade 6-24...
Page 251 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 8. Press the tab of Cutter lightly, return Cutter holder to its initial position. NOTE • Do not press the tab of Cutter strongly or suddenly let go of it. There is a spring in Cutter holder and it may fly out. •...
Page 252 6 Maintenance VJ-1638/1638W OPERATION MANUAL 9. Close Maintenance cover. Name Maintenance cover 10. Press the [Enter] key on Operation panel. • Print head returns to its original position. • "CR Mainte.: Start" is displayed on Operation panel. 6-26...
Page 253 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 11. Press the [Menu] key on Operation panel. • The printer enters Normal. • Cutter replacement is complete. 6-27...
Page 254: Cleaning The Printer
It could lead to an electric shock or fire. Immediately turn OFF the power switch, disconnect the power plug from the electric socket, and contact your local MUTOH dealer. CAUTION • When cleaning the printer, be sure to turn OFF the power and disconnect Power plug.
Page 255: Cleaning The Outer Case
VJ-1638/1638W OPERATION MANUAL 6 Maintenance 6.2.1 Cleaning the outer case This section describes how to clean the outer case. Wipe out dust and dirt attached to the outer case by using a soft cloth. 6.2.2 Cleaning the inside of the printer This section describes how to clean the inside of the printer.
Page 256 6 Maintenance VJ-1638/1638W OPERATION MANUAL 2. Remove paper powder and dust attached to Pressurizing rollers using a soft brush. NOTE • Do not blow paper powder inside the printer using tools such as an air duster. It may cause an abnormal noise from the inside of the printer. <VJ-1638>...
Page 257 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 3. Apply a damp and tightly squeezed soft cloth to wipe out paper powder and ink attached to Platen and Media guide. <VJ-1638> Name Platen Media guide <VJ-1638W> Name Platen Media guide 6-31...
Page 258 6 Maintenance VJ-1638/1638W OPERATION MANUAL 4. Apply a damp and tightly squeezed soft cloth to wipe off the dirt of the unpainted (silver color) area in the center of Grid roller. <VJ-1638> Name Grid roller <VJ-1638W> Name Grid roller 6-32...
Page 259: Head Cleaning
VJ-1638/1638W OPERATION MANUAL 6 Maintenance 6.2.3 Head cleaning If printed data is blurred or lacks part of it, clean the print head surface and Nozzles (Head cleaning). Follow the procedure below to perform Head cleaning. NOTE • When not using the printer for a long period (one week or more), perform Head cleaning once a week.
Page 260: Cleaning Cleaning Wiper
6 Maintenance VJ-1638/1638W OPERATION MANUAL NOTE • To perform head cleaning during printing while the head height is set to High, make sure to do the following. • When "Change Head Gap Low" is displayed on Operation panel, set the head height to Low. •...
Page 261 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 2. Display the CR Maintenance menu on Operation panel. a. Press the [Menu] key on Operation panel. • "Menu1: Setup>" is displayed on Operation panel. • Operation panel shifts to the Setup menu display. b. Press the [>] key on Operation panel. •...
Page 262 6 Maintenance VJ-1638/1638W OPERATION MANUAL d. Press the [Enter] key on Operation panel. • "CR Mainte.: Start" is displayed on Operation panel. • The display enters the CR Maintenance menu. 5.1.20 CR Maintenance menu 3. Press the [Enter] key on Operation panel. •...
Page 263 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 4. Open Maintenance cover on the right of the printer. Name Maintenance cover CAUTION • When cleaning Ceaning wiper, • do not touch Cleaning wiper and Head cap unit. Head cleaning may not be performed correctly because of oil from your hands. •...
Page 264 6 Maintenance VJ-1638/1638W OPERATION MANUAL 5. Use Cleaning stick to remove the ink and dust on Cleaning wiper. a. Front side of Cleaning wiper: Remove the ink and dust in the horizontal direction. Name Cleaning wiper Cleaning stick Head cap unit b.
Page 265 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 6. Close the right maintenance cover. • Close the cover firmly until it is locked. Name Maintenance cover 7. Press the [Enter] key on Operation panel. • Cleaning wiper returns to the original position. • Print head returns to its original position.
Page 266: Cleaning The Circumference Of Print Head
6 Maintenance VJ-1638/1638W OPERATION MANUAL 8. Press the [Menu] key on Operation panel. • The printer enters Normal. • Cleaning Cleaning wiper is complete. 6.2.5 Cleaning the circumference of Print head This section describes how to clean the circumference of Print head. (1) Time for cleaning When foreign substances such as dust or ink clump that can cause missing dots or ink leakage is attached around Print head...
Page 267 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 2. Display the CR Maintenance menu on Operation panel. a. Press the [Menu] key on Operation panel. • "Menu1: Setup>" is displayed on Operation panel. • Operation panel shifts to the Setup menu display. b. Press the [>] key on Operation panel. •...
Page 268 6 Maintenance VJ-1638/1638W OPERATION MANUAL d. Press the [Enter] key on Operation panel. • "CR Mainte.: Start" is displayed on Operation panel. • The display enters the CR Maintenance menu. 5.1.20 CR Maintenance menu 3. Press the [Enter] key on Operation panel. •...
Page 269 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 4. Open Maintenance cover on the left of the printer. Name Maintenance cover 5. Move Print head by hand until you can see the circumference of Print head. Name Print head section Circumference of Print head CAUTION Do not push Print head strongly.
Page 270 6 Maintenance VJ-1638/1638W OPERATION MANUAL 6. Use a penlight, etc to check if any foreign substance such as dust or ink clump is attached to the following places. Name Circumference of Print head Head guide Nozzles Dust, ink clump, etc CAUTION •...
Page 271 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 7. When some foreign substance such as dust or ink clump is attached, use Cleaning stick to remove it. Name Circumference of Print head Head guide Nozzles Cleaning stick 8. Close Maintenance cover on the left. •...
Page 272 6 Maintenance VJ-1638/1638W OPERATION MANUAL 9. Press the [Enter] key on Operation panel. • Print head returns to its original position. • "CR Mainte.: Start" is displayed on Operation panel. 10. Press the [Menu] key on Operation panel. • The printer enters Normal. •...
Page 273: Disposal Of Waste Fluids
VJ-1638/1638W OPERATION MANUAL 6 Maintenance Disposal of waste fluids The timing and method for the disposal of waste fluid are described below. (1) Disposal timing Dispose of waste fluids in the following cases: a. When Waste fluid tank is more than half full. b.
Page 274 6 Maintenance VJ-1638/1638W OPERATION MANUAL 3. Open the waste fluid valve, and transfer the waste fluid to the container. NOTE • When transferring the waste fluid to the empty container, the waste fluid may spatter. Make sure to put the container close to the waste fluid valve. Name Waste fluid valve Empty container...
Page 275 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 6. Dispose of the waste fluid as an industrial waste product. • Disposal of waste fluids is completed. 6-49...
Page 276: Moving Or Transporting The Printer
6 Maintenance VJ-1638/1638W OPERATION MANUAL Moving or transporting the printer This section describes how to move or transport the printer. 6.4.1 Moving the printer This section describes how to move the printer. CAUTION • When moving the printer, make sure to maintain a horizontal position. •...
Page 277 VJ-1638/1638W OPERATION MANUAL 6 Maintenance 5. Move the printer. NOTE • The casters supplied with the dedicated Stand are manufactured for little movement in flat indoor areas, not for transporting equipment. Name Adjusters Stands 6-51...
Page 278: Transporting The Printer
When transporting the printer, make sure to pack it in the same condition as purchased, using protective and packing materials to protect the printer from vibration and shocks. NOTE • When transporting the printer, consult the MUTOH product dealer at your point of purchase. 6-52...
Page 279: Troubleshooting
Troubleshooting This chapter describes possible troubles and countermeasures of this product. If the error not included in any items of this section occurs, contact your local MUTOH dealer. NOTE • If you want to receive product warranty, prepare the warranty certificate.
Page 280: Malfunctions And Failures
7 Troubleshooting VJ-1638/1638W OPERATION MANUAL Malfunctions and failures This section describes undisplayed malfunctions and failures of the printer, possible causes and countermeasures. 7.1.1 Problems in installation and introduction (1) Cannot perform the initial ink charge Possible cause Remedy Reference Is Front cover open or Media loading lever Close Front cover, or lower Media loading 3.4 Loading raised?
Page 281: Cannot Print At All
VJ-1638/1638W OPERATION MANUAL 7 Troubleshooting 7.1.2 Cannot print at all (1) Does not work at all after power activation Possible cause Remedy Reference Is Power cord set connected to the plug? Connect Power cord set. 3.1 Power cord set connection Does the AC power supply provide the Connect the cable to another outlet.
Page 282: Media-Related Troubleshooting
7 Troubleshooting VJ-1638/1638W OPERATION MANUAL (4) Cannot use the computer online using LAN Possible cause Remedy Reference Is Network interface cable connected Confirm the types of the cross and straight 3.7.3 Connecting correctly? cables, and connect Network interface cable a network interface correctly.
Page 283 VJ-1638/1638W OPERATION MANUAL 7 Troubleshooting (2) The media is crumpled during initialization NOTE • If the media is jammed or torn, remove it according to "7.3 The media is jammed". Possible cause Remedy Reference Are you using the recommended media? Use the recommended media.
Page 284: Printing-Related Troubleshooting
7 Troubleshooting VJ-1638/1638W OPERATION MANUAL (4) Media jams frequently occur NOTE • If media other than the recommended one is used, correct media feeding cannot be assured. Possible cause Remedy Reference Are you using the recommended media? Use the recommended media. 4.2.1 Media type Is the media used in an environment other Use the media in the specified environment.
Page 285 VJ-1638/1638W OPERATION MANUAL 7 Troubleshooting (2) The printing position is incorrect (some parts of the media cannot be printed Possible cause Remedy Reference Is the loading position of the media correct? Load the media correctly. 3.4.2 Setting Roll Media Did you set up the origin and print position? Cancel or reset the settings of the origin and 5.1.8 Origin print position.
Page 286 7 Troubleshooting VJ-1638/1638W OPERATION MANUAL (4) White or black lines appear on printed media Possible cause Remedy Reference Are you using the recommended media? Use the recommended media. 4.2.1 Media type Is the roll media loaded correctly? Load the roll media correctly. 3.4.1 Loading roll media Are Nozzles in good condition?
Page 287: Error Messages
VJ-1638/1638W OPERATION MANUAL 7 Troubleshooting Error messages This section describes messages displayed during normal printer operation or when errors occur, and solutions to the messages. 7.2.1 Status messages This section describes messages displayed during printer normal operation. When the printer is operating correctly, each operation status is displayed on Operation panel as below. Display Description Reference...
Page 288 7 Troubleshooting VJ-1638/1638W OPERATION MANUAL Display Description Reference Power Off Turning the printer off. 3.2.2 Turning the Please wait a while. power OFF Do not unplug Power cord set till Operation panel is turned off. Change Head Gap Low Displayed in the following cases. 4.2.5.3 When •...
Page 289: Message Type Error Display And Remedies
Replace with a new S/C card 6.1.1 Replacing (Stops operation) and Ink cartridge. Ink cartridges [********] Check Ink Ink cartridges/Ink packs • Insert Ink cartridge/Ink 6.1.1 Replacing cannot be recognized pack adapter again. Ink cartridges correctly. • Contact your local MUTOH dealer. 7-11...
Page 290 6.1.1 Replacing wrong Ink cartridge slot. cartridge slot. Ink cartridges [*] S/C Ink Err This type of ink cannot be Contact your local MUTOH 6.1.1 Replacing used for this printer. dealer. Ink cartridges [*] S/C CodeErr An improper Ink cartridge is Contact your local MUTOH –...
Page 291 • Start printing and measuring the color target again. • If you still have trouble, contact your local MUTOH dealer. Measurement Error Colorimeter has been • Remove Colorimeter. 4.5 Using...
Page 292: Error Requiring Restart
For an error requiring restart, operation will return to normal after removing the cause of the error and restarting the printer. If the same error continues to be displayed, contact the your local MUTOH dealer. Be sure to tell us the code no. of the error message when you contact us.
Page 293: The Media Is Jammed
VJ-1638/1638W OPERATION MANUAL 7 Troubleshooting The media is jammed When the set media is jammed, follow the procedure below to remove it. 1. Turn OFF the power of the printer. 3.2.2 Turning the power OFF 2. Open Front cover. Name Front cover 7-15...
Page 294 7 Troubleshooting VJ-1638/1638W OPERATION MANUAL 3. Move Print head section from the top of the media to the right. NOTE • When the head height is set to Low, change it to High and then shift Head. After shifting Head, change the setting back to Low. 4.2.5.2 When setting the head height to High 4.2.5.3 When setting the head height to Low Name...
Page 295 VJ-1638/1638W OPERATION MANUAL 7 Troubleshooting 5. Pull the media to your side, and cut the torn part with cutting tools such as a razor blade. Name Razor blade Roll media 6. Turn Flanges of Roll media holder and take up the roll media. Name Flanges Roll media...
Page 296 7 Troubleshooting VJ-1638/1638W OPERATION MANUAL 7-18...
Page 297: Appendix
VJ-1638/1638W OPERATION MANUAL 8 Appendix Appendix This chapter describes specifications and included components with this printer.
Page 298: Product Specifications
8 Appendix VJ-1638/1638W OPERATION MANUAL Product specifications 8.1.1 Printer specifications Items Specification Model name VJ-1638 VJ-1638W Printing method On-demand piezo drive system Drive system Firmware servo/DC motor drive Media feed system Multipoint pressurizing grid roller system Media fixing system Pressurization roller down system by manual lever Media feed/ejection Rear feed/Front ejection Roll media outer diameter...
Page 299 VJ-1638/1638W OPERATION MANUAL 8 Appendix Items Specification Environmental Operating condition Temperature: 20ºC to 32ºC condition Humidity: 40 % to 60 %, No condensation Printing accuracy Temperature: 22ºC to 30ºC coverage Humidity: 40 % to 60 %, No condensation Change rate Temperature: within 2ºC per hour Humidity: within 5 % per hour Archiving condition...
Page 300: Interface Specification
8 Appendix VJ-1638/1638W OPERATION MANUAL Interface specification This section describes each type of interface specifications supported by this printer. 8.2.1 Network interface specification Items Specification Network type Ethernet IEEE802.3 Network I/F 10BASE-T/100BASE-TX Automatic transfer type (RJ-45 Connector twisted pair cable) MDI/MDI-X Automatic transfer Corresponding protocol TCP/IP...
Page 301: Options/Supply List
VJ-1638/1638W OPERATION MANUAL 8 Appendix Options/Supply list For more information about the options and the supply items, contact your local MUTOH dealer.
Page 302 8 Appendix VJ-1638/1638W OPERATION MANUAL...
Page 303 VJ-1638/1638W OPERATION MANUAL INDEX INDEX ＜ Symbol ＞＜ C ＞ [<] key ..............2-7 [Cancel] key ............2-7 [>] key ..............2-7 Cautions on handling media ........ 4-5 [+] key ..............2-7 Changing and confirming settings [–] key ..............2-7 while printing ............ 4-29 Changing printer status ........
Page 304 INDEX VJ-1638/1638W OPERATION MANUAL ＜ F ＞＜ L ＞ Fatal operational failure ........7-14 Language menu ..........5-44 Features ............... 2-2 LCD display section ..........2-8 Feeding media ........... 4-24 Length menu ............5-45 Filling ink ............3-9 Life Times menu ..........5-33 For VJ-1638 ............
Page 305 VJ-1638/1638W OPERATION MANUAL INDEX ＜ O ＞＜ R ＞ Operation keys .............2-6 Rear section ............2-5 Operation Manual ..........1-2 Replacing consumable components .....6-2 Operation method ..........2-6 Replacing Cutter ..........6-18 Operation panel ............2-6 Replacing ink cartridges ........6-2 Origin menu ............5-23 Replacing Roll Media ........
Page 306 INDEX VJ-1638/1638W OPERATION MANUAL ＜ T ＞ Take Up lamp ............2-8 Temperature menu ..........5-44 Test print ............3-56 Test print menu ..........3-56 TestPrint menu ..........5-35 Timer Setting menu ........... 5-42 Transporting the printer ........6-52 Troubleshooting ..........7-1 Turning the power OFF ........
Page 307 VJ-1638/1638W OPERATION MANUAL Setup menu diagram Setup menu diagram For details of the Setup menu configuration diagram, refer to the followings. NOTE • For details of each setup item, refer to followings: • Setup menu diagram (Ready to Print): "5 Panel setup menu" •...
Page 308 Setup menu diagram VJ-1638/1638W OPERATION MANUAL Setup menu diagram (Ready to Print) (1/4) Setup UserType To Setup menu diagram (Ready to Print)(2/4) <On> Spitting On Media <10 mm> to 25 mm Side Margin Media Initial Top&Width <Width> 210mm to <1,000 mm> to 1,625 mm Media Width (When Media Initial menu is "Off") MediaWidth...
Page 309 VJ-1638/1638W OPERATION MANUAL Setup menu diagram Setup menu diagram (Ready to Print) (2/4) To Setup menu diagram (Ready to Print)(1/4) <Type 1> to Type 15 Print Mode Quality 1 Effect <None> *1 Quality 2 Wave Quality 3 Fine&Fuzz Quality 4 <Fine&Fog>...
Page 310 Setup menu diagram VJ-1638/1638W OPERATION MANUAL Setup menu diagram (Ready to Print) (3/4) To Setup menu diagram (Ready to Print)(1/4) Setup Longstore CR Maintenance Initialization User Type Setting other than User Type Life Times Head1 Head2 Pump CR Motor PF Motor 000.000.000.000 to <192.168.001.253>...
Page 311 VJ-1638/1638W OPERATION MANUAL Setup menu diagram Setup menu diagram (Ready to Print) (4/4) To Setup menu diagram (Ready to Print)(1/4) Test Print Nozzle Check Mode Print SetUp List Palette Cleaning Short Normal Long LittleCharge Initial Charge Menu Option User Type Off / <On>...
Page 312 Setup menu diagram VJ-1638/1638W OPERATION MANUAL Setup menu diagram (Receiving / Converting / Printing) Temperature Pre Heater Platen Heater VJ-1638 only Dryer Pre Heater Off/30 C to 50 C Platen Heater Off/30 C to 50 C Dryer Off/30 C to 50 C PF Micro Adj.

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Valuevet vj-1638w

MUTOH Valuevet VJ-1638 Operation Manual

1 Safety Instructions

2 Product Overview

3 Basic Usage

4 Daily Maintenance

5 Troubleshooting

6 Maintenance

7 Troubleshooting

8 Appendix

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Troubleshooting

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