Page 1 Digital Copier d-Copia 1800 d-Copia 2200 SERVICE MANUAL Code Y110980-1...
Page 3 CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. It may be illegal to dispose of this battery into the municipal waste stream. Check with your local solid waste officials for details in your area for proper disposal. ATTENTION IL Y A UN RISQUE D’EXPLOSION SI LA BATTERIE EST REMPLACEE PAR UN MODELE DE TYPE INCORRECT.
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Page 5: Safety Precautions
Safety precautions This booklet provides safety warnings and precautions for our service personnel to ensure the safety of their customers, their machines as well as themselves during maintenance activities. Service personnel are advised to read this booklet carefully to familiarize themselves with the warnings and precautions described here before engaging in maintenance activities.
Page 6 Safety warnings and precautions Various symbols are used to protect our service personnel and customers from physical danger and to prevent damage to their property. These symbols are described below: DANGER: High risk of serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol.
Page 7: Installation Precautions
1.Installation Precautions WARNING • Do not use a power supply with a voltage other than that specified. Avoid multiple connections to one outlet: they may cause fire or electric shock. When using an extension cable, always check that it is adequate for the rated current....................•...
Page 8 2.Precautions for Maintenance WARNING • Always remove the power plug from the wall outlet before starting machine disassembly....• Always follow the procedures for maintenance described in the service manual and other related brochures............................• Under no circumstances attempt to bypass or disable safety features including safety mechanisms and protective circuits.
Page 9 • Do not remove the ozone filter, if any, from the copier except for routine replacement..... • Do not pull on the AC power cord or connector wires on high-voltage components when removing them; always hold the plug itself...................... •...
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Page 11: Table Of Contents
2KL/2KK CONTENTS 1-1 Specifications 1-1-1 Specifications............................1-1-1 1-1-2 Parts names............................1-1-3 (1) Body ..............................1-1-3 (2) Operation panel..........................1-1-4 1-1-3 Machine cross section ..........................1-1-5 1-2 Installation 1-2-1 Installation environment .........................1-2-1 1-2-2 Unpacking and installation ........................1-2-2 (1) Installation procedure ........................1-2-2 (2) Setting initial copy modes........................1-2-10 1-2-3 Installing the key counter (option) ......................1-2-11 1-2-4 Installing the cassette heater (option) ....................1-2-16 1-3 Maintenance Mode...
Page 12 2KL/2KK (4) How to tell a genuine Olivetti toner container..................1-5-2 1-5-2 Paper feed section ..........................1-5-3 (1) Detaching and refitting the separation pulley ..................1-5-3 (2) Detaching and refitting the forwarding pulley and paper feed pulley..........1-5-6 (3) Detaching and refitting the paper conveying unit ................1-5-9 (4) Detaching and refitting the MP paper feed pulley and MP separation pad ........1-5-11...
Page 13 2KL/2KK 2-3 Operation of the PWBs 2-3-1 Power source PWB..........................2-3-1 2-3-2 Main/engine PWB ...........................2-3-3 2-3-3 Cassette PWB............................2-3-11 2-3-4 Operation PWB .............................2-3-14 2-4 Appendixes Maintenance parts list ..........................2-4-1 Periodic maintenance procedures ......................2-4-2 Chart of image adjustment procedures....................2-4-5 Wiring diagram............................2-4-7 INSTALLATION GUIDE DOCUMENT PROCESSOR PAPER FEEDER DUPLEX UNIT...
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Page 15: Specifications
2KL/2KK 1-1 Specifications 1-1-1 Specifications Type ..........Desktop Printing system ....... Indirect electrostatic system Supported original types ....Sheets, books and three-dimensional objects Maximum original size: A3/Ledger Original feed system ....... Fixed Paper weight........Cassette: 64 - 105 g/m MP tray: 45 - 160 g/m Paper type ........
Page 16 2KL/2KK Charge erasing system....Exposure by cleaning lamp Fusing system......... Heat roller Heat source: Halogen heaters Abnormally high temperature protection devices: thermostats Main memory ........Standard: 32 MB Maximum: 160 MB Interface.......... USB interface connector: 1 (USB Hi-speed) Network interface: 1 (10 BASE-T/100 BASE-TX) Resolution........
Page 17: Parts Names
2KL/2KK 1-1-2 Parts names (1) Body Figure 1-1-1 Original cover (option) MP tray 15. Toner container release lever Output tray MP tray extension 16. Toner container Operation panel 10. Slider 17. Charger cleaner rod Cassette 11. Contact glass 18. Waste toner box Paper width adjusting tab 12.
Page 18 2KL/2KK (2) Operation panel Figure 1-1-2 Start key 20. EcoPrint key Stop/Clear key 21. Auto density key Reset key 22. Density adjustment key/Density display Numeric keys 23. Attention indicator Energy saver key 24. Error Indicator Interrupt key 25. Add toner indicator Logout key 26.
Page 19: Machine Cross Section
2KL/2KK 1-1-3 Machine cross section Light path Paper path Figure 1-1-3 Machine cross section Paper feed section Optical section Drum section Developing section Transfer and separation sections Fuser section Eject and switchback sections Duplex section 1-1-5 Y110980-1 Service Manual...
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Page 21: Installation Environment
2KL/2KK 1-2 Installation 1-2-1 Installation environment ° ° Temperature: 10 to 32.5 C/50 to 90.5 Humidity: 15 to 80% RH Power supply: 120 V AC, 9.7 A 220 to 240 V AC, 5.1 A ± ± Power source frequency: 50 Hz 0.3%/60 Hz 0.3% Installation location...
Page 22: Unpacking And Installation
2KL/2KK 1-2-2 Unpacking and installation (1) Installation procedure Start Load paper. Unpack. Connect the power cord. Remove the tapes. Install the optional paper feeder. Installing toner. Release the scanner pins. Output an own-status report (maintenance item U000). Install the optional original cover or the DP. Exit maintenance mode.
Page 23 2KL/2KK Unpacking. Figure 1-2-2 Unpacking Machine 12. Power cord Outer case 13. Paper storage bags Inner frame 14. Plastic bag Skid 15. Plastic bag Bottom left pad 16. Cursor pins Bottom right pad 17. Cover label Top left pad 18. Cassette size labels Top right pad 19.
Page 24 2KL/2KK Remove the tapes. 1. Remove four tapes and remove the plastic Tape sheet. Plastic sheet Tape Tape Tape Figure 1-2-3 2. Remove five tapes. Tape Tape Tape Tape Tape Figure 1-2-4 1-2-4 Service Manual Y110980-1...
Page 25 2KL/2KK 3. Pull the cassette out. 4. Remove the tapes. 5. Push the cassette back in. Tape Cassette Figure 1-2-5 Install the optional paper feeder. 1. Install the optional paper feeder as neces- sary. Release the scanner pins. 1. Remove two tapes. 2.
Page 26 2KL/2KK Install other optional devices. 1. Install the optional devices (duplex unit and/ or printer kit etc.) as necessary. Install the toner container. 1. Open the front cover. 2. Hold the toner container vertically and tap the upper part five times or more. Toner Turn the toner container upside down and container...
Page 27 2KL/2KK 5. Gently push the toner container into the machine. Push the container all the way into the machine until it locks in place. Toner container Figure 1-2-10 Install the waste toner box. 1. Install the waste toner box in the machine. 2.
Page 28 2KL/2KK Load paper. 1. Load paper in the cassette. Connect the power cord. 1. Connect the power cord to the connector on the machine. 2. Insert the power plug into the wall outlet. Installing toner. 1. Turn the main power switch on. Toner instal- lation is started.
Page 29 2KL/2KK Attaching the cover label. 1. Attach the cover labels to three screw holes in the machine. Right side: Two Right side Left side: One Cover label Cover label Left side Cover label Figure 1-2-12 Completion of the machine installation. 1-2-9 Y110980-1 Service Manual...
Page 30: Setting Initial Copy Modes
2KL/2KK (2) Setting initial copy modes Factory settings are as follows: Maintenance Contents Factory setting item No. U253 Switching between double and single counts DOUBLE COUNT(A3/LEDGER) U254 Turning auto start function on/off U260 Selecting the timing for copy counting After ejection U277 Setting auto application change time 30 s...
Page 31: Installing The Key Counter (Option)
2KL/2KK 1-2-3 Installing the key counter (option) Installing the key counter requires the following component: Key counter (P/N AVGR03671G) Key counter set (P/N AVGR08516B) Key counter wire set Key counter mounting plate (P/N AVGR00804W) Supplied parts of key counter set: Key counter socket assembly (P/N 127233J) Key counter cover Key counter mount...
Page 32 2KL/2KK 5. Remove five screws and remove the rear cover. Screw Screw Screw Screw Screw Rear cover Figure 1-2-14 6. Cut out the aperture on the right middle cover using nippers. Aperture Right middle cover Figure 1-2-15 1-2-12 Service Manual Y110980-1...
Page 33 2KL/2KK 7. Fit the wire saddle and the edging to Edging machine. Wire saddle Edging Figure 1-2-16 8. Pass the key counter wire through the wire Wire saddle saddle, edging and hole of the wire guide. Hole Edging Key counter wire Wire guide Figure 1-2-17 1-2-13...
Page 34 2KL/2KK 9. Insert two bands of the key counter wire to the machine. Key counter wire Bands Figure 1-2-18 10. Connect the 4-pin connector of the key counter wire to the YC12 on the main/ Aperture engine PWB. 11. Pull the other 4-pin connector out from the aperture of the right middle cover.
Page 35 2KL/2KK 13. Pass the 4-pin connector of the key counter Key counter mounting plate signal cable through the aperture in the key (AVGR00804W) counter mounting plate. 14. Hook the square hole on the key counter Aperture cover onto the key counter mounting plate. 4-pin key counter cover connector...
Page 36: Installing The Cassette Heater (Option)
2KL/2KK 1-2-4 Installing the cassette heater (option) Installing the cassette heater requires the following component: Cassette heater (P/N AVGR11493B): for 220 to 240 V specifications only One (1) M3 x 8 S tight screw Procedure 1. Open the front cover. 2.
Page 37 2KL/2KK 4. Pass the cassette heater cable through the Edging edging and fit the cassette heater to the machine. Cassette heater cable Cassette heater Figure 1-2-23 5. Attach the cassette heater using the M3 x 8 S tight screw. 6. Pass the cassette heater cable through the clamp.
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Page 39: Maintenance Mode
2KL/2KK 1-3 Maintenance Mode 1-3-1 Maintenance mode The copier is equipped with a maintenance function which can be used to maintain and service the machine. (1) Executing a maintenance item Start Enter “10871087” using Maintenance mode is entered. the numeric keys. Enter the maintenance item number using the zoom The maintenance item is...
Page 40: Maintenance Mode Item List
2KL/2KK (2) Maintenance mode item list Item Initial Section Content of maintenance item setting* General U000 Outputting an own-status report U001 Exiting the maintenance mode U002 Setting the factory default data U004 Checking the machine number U005 Copying without paper U019 Displaying the ROM version Initialization...
Page 41 2KL/2KK Item Initial Section Content of maintenance item setting* High voltage U100 Setting the main high voltage Grid control voltage Copy interval Copy quantity Correction amount U101 Setting the other high voltages 27/45/22/45/123/126/33/31 1/20/42/2 U110 Checking the drum count Developing U130 Initial setting for the developing unit U144...
Page 42 2KL/2KK Item Initial Section Content of maintenance item setting* Mode setting U343 Switching between duplex/simplex copy mode Simplex copy U344 Setting the low-power mode ENERGY STAR (inch) *1,*2 GEEA (metric) *1,*2 U345 Setting the value for maintenance due indication *1,*2 Image U402 Adjusting margins of image printing...
Page 43: Contents Of Maintenance Mode Items
2KL/2KK (3) Contents of maintenance mode items Maintenance Description item No. Outputting an own-status report U000 Description Outputs lists of the current settings of the maintenance items, and paper jam and service call occurrences. Purpose To check the current setting of the maintenance items, or paper jam or service call occurrences. Before initial- izing the backup RAM, output a list of the current settings of the maintenance items to reenter the settings after initialization or replacement.
Page 44 2KL/2KK Maintenance Description item No. Checking the machine number U004 Description Displays the machine number. Purpose To check the machine number. Method 1. Press the start key. 2. Change the indication of the copy quantity display using the exposure adjustment keys. Exposure indicator Copy quantity display Exp.
Page 45 2KL/2KK Maintenance Description item No. Copying without paper U005 Description Simulates the copy operation without paper feed. Purpose To check the overall operation of the machine. Method 1. Press the start key. 2. Select the item to be operated using the exposure adjustment keys. Display Operation Only the machine operates.
Page 46 2KL/2KK Maintenance Description item No. Displaying the ROM version U019 Description Displays the part number of the ROM fitted to each board. Purpose To check the part number or to decide if the ROM version is new from the last digit of the number. Method 1.
Page 47 2KL/2KK Maintenance Description item No. Initializing all data U020 Description Initializes all the backup RAM on the main PWB to return to the original settings. Refer to *1 of the maintenance mode item list about the item initialized. Reset each intialized mode based on an own-status report U000 printed at installing the machine. Purpose Run as needed.
Page 48 2KL/2KK Maintenance Description item No. Checking motor operation U030 Description Drives each motor. Purpose To check the operation of each motor. Method 1. Press the start key. 2. Select the motor to be operated using the exposure adjustment keys. Display Motor Drive motor (DM) is turned ON Drum motor (DRM) is turned ON...
Page 49 2KL/2KK Maintenance Description item No. Checking clutch operation U032 Description Turns each clutch or solenoid on. Purpose To check the operation of each clutch or solenoid. Method 1. Press the start key. 2. Select the clutch or solenoid to be operated using the exposure adjustment keys. 3.
Page 50 2KL/2KK Maintenance Description item No. Adjusting the print start timing U034 Description Adjusts the leading edge registration, center line or trailing edge margin. Purpose Make the adjustment if there is a regular error between the leading edges of the copy image and original. Make the adjustment if there is a regular error between the center lines of the copy image and original.
Page 51 2KL/2KK Maintenance Description item No. U034 6. Press the start key. The value is set. (cont.) Caution Check the copy image after the adjustment. If the image is still incorrect, perform the following adjustments in maintenance mode. U066 U071 U034 (P.1-3-20) (P.1-3-24) Adjustment: center line adjustment...
Page 52 2KL/2KK Maintenance Description item No. Adjustment: trailing edge margin adjustment U034 1. Select group 3 using the image mode selection key. (cont.) Description Setting Initial Change in range setting value per step Trailing edge margin adjustment -4.0 to 10.0 0.1 mm 2.
Page 53 2KL/2KK Maintenance Description item No. Setting folio size U035 Description Changes the image area for copying onto folio size paper. Purpose To prevent the image at the trailing edge, or right or left side of the paper from not being copied by setting the actual size of the folio paper used.
Page 54 2KL/2KK Maintenance Description item No. Adjusting the deflection in the paper U051 Description Adjusts the deflection in the paper. Purpose Make the adjustment if the leading edge of the copy image is missing or varies randomly, or if the copy paper is Z-folded.
Page 55 2KL/2KK Maintenance Description item No. Performing fine adjustment of the motor speed U053 Description Performs fine adjustment of the speeds of the motors. Purpose Used to adjust the speed of the respective motors when the magnification is not correct. Also speed adjust- ment for each paper source can be performed in group 2.
Page 56 2KL/2KK Maintenance Description item No. Adjusting the scanner input properties U060 Description Adjusts the image scanning density. Purpose Used when the entire image appears too dark or light. Method Press the start key. Setting 1. Press the start key. 2. Change the setting using the zoom +/- keys. Description Setting range Initial setting...
Page 57 2KL/2KK Maintenance Description item No. Adjusting the scanner magnification U065 Description Adjusts the magnification of the original scanning. Purpose Make the adjustment if the magnification in the main scanning direction is incorrect. Make the adjustment if the magnification in the auxiliary scanning direction is incorrect. Caution Adjust the magnification of the scanner in the following order.
Page 58 2KL/2KK Maintenance Description item No. Adjusting the scanner leading edge registration U066 Description Adjusts the scanner leading edge registration of the original scanning. Purpose Make the adjustment if there is a regular error between the leading edges of the copy image and original. Adjustment 1.
Page 59 2KL/2KK Maintenance Description item No. Adjusting the scanner center line U067 Description Adjusts the scanner center line of the original scanning. Purpose Make the adjustment if there is a regular error between the center lines of the copy image and original. CAdjustment 1.
Page 60 2KL/2KK Maintenance Description item No. Adjusting the scanning position for originals from the DP U068 Description Adjusts the position for scanning originals from the DP. Purpose Used when the image fogging occurs because the scanning position is not proper when the DP is used. Run U071 to adjust the timing of DP leading edge when the scanning position is changed.
Page 61 2KL/2KK Maintenance Description item No. Adjusting the DP magnification U070 Description Adjusts the DP original scanning speed. Purpose Make the adjustment if the magnification is incorrect in the auxiliary scanning direction when the optional DP is used. Adjustment 1. Press the start key. 2.
Page 62 2KL/2KK Maintenance Description item No. Adjusting the DP scanning timing U071 Description Adjusts the DP original scanning timing. Purpose Make the adjustment if there is a regular error between the leading or trailing edges of the original and the copy image when the optional DP is used. Method 1.
Page 63 2KL/2KK Maintenance Description item No. Adjusting the DP center line U072 Description Adjusts the scanning start position for the DP original. Purpose Make the adjustment if there is a regular error between the centers of the original and the copy image when the optional DP is used.
Page 64 2KL/2KK Maintenance Description item No. Checking scanner operation U073 Description Simulates the scanner operation under arbitrary conditions. Purpose To check scanner operation. Method 1. Press the start key. 2. Select the item to be changed using the exposure adjustment keys. 3.
Page 65 2KL/2KK Maintenance Description item No. Adjusting the DP automatically U076 Description Uses a specified original and automatically adjusts the following items in the DP scanning section. Adjusting the DP magnification (U070) Adjusting the DP scanning timing (U071) Adjusting the DP center line (U072) When you run this maintenance mode, the preset values of U070, U071 and U072 will also be updated.
Page 66 2KL/2KK Maintenance Description item No. Setting DP reading position modification operation U087 Description The presence or absence of dust is determined by comparing the scan data of the original trailing edge and that taken after the original is conveyed past the DP original scanning position. If dust is identified, the DP original scanning position is adjusted for the following originals.
Page 67 2KL/2KK Maintenance Description item No. Setting the input filter (moire reduction mode) U088 Description Turns moire reduction mode on and off by switching the input filter on and off. Purpose Used to prevent regular density unevenness (moiré) on halftone image areas of the copy image in text mode and text and photo mode.
Page 68 2KL/2KK Maintenance Description item No. Adjusting the scanner automatically U092 Description Makes auto scanner adjustments in the order below using the specified original. Adjusting the scanner center line (U067) Adjusting the scanner leading edge registration (U066) Adjusting scanner magnification in the auxiliary direction (U065) When this maintenance item is performed, the settings in U065, U066 and U067 are also changed.
Page 69 2KL/2KK Maintenance Description item No. Setting the exposure density gradient U093 Description Changes the exposure density gradient in the manual density mode, depending on respective image quality modes. Purpose To set how the image density is altered by a change of one step in the manual density adjustment for respec- tive image quality modes.
Page 70 2KL/2KK Maintenance Description item No. Adjusting original size detection U099 Description Checks the operation of the original size detection sensor and sets the sensing threshold value. Purpose To adjust the sensitiveness of the sensor and size judgement time if the original size detection sensor mal- functions frequently due to incident light or the like.
Page 71 2KL/2KK Maintenance Description item No. Method to set or check the original size detection threshold U099 1. Place an original on the contact glass and turn the original detection switch on. The original size detec- (cont.) tion starts and detection data is displayed. 2.
Page 72 2KL/2KK Maintenance Description item No. Setting the main high voltage U100 Description Changes the surface potential by changing the grid control voltage. Also performs main charging. Also changes the setting of main charging copy quantity correction. Purpose To set the surface potential or check main charging. Also used when reentering data after initializing the set data.
Page 73 2KL/2KK Maintenance Description item No. Setting the other high voltages U101 Description Changes the developing bias clock, the transfer and separation charging output timing. Purpose To check the developing bias clock, the transfer and separation charging output timing. Do not change the preset value.
Page 74 2KL/2KK Maintenance Description item No. Checking the drum count U110 Description Displays the drum counts for checking. Purpose To check the drum status. Method 1. Press the start key. 2. Select the item using the exposure adjustment keys. Exposure indicator Description Setting range Initial setting...
Page 75 2KL/2KK Maintenance Description item No. Setting toner loading operation U144 Description Sets toner loading operation after completion of copying. Purpose To set whether or not toner is loaded on the drum after low density copying. Normally no change is necessary from the initial setting.
Page 76 2KL/2KK Maintenance Description item No. Checking/clearing the developing drive time U157 Description Displays the developing drive time for checking, clearing or changing a figure. Purpose To check the developing drive time after replacing the developer unit. Method 1. Press the start key. 2.
Page 77 2KL/2KK Maintenance Description item No. Setting the fuser control temperature U161 Description Changes the fuser control temperature. Purpose Normally no change is necessary. However, can be used to prevent curling or creasing of paper, or solve a fuser problem on thick paper. Setting 1.
Page 78 2KL/2KK Maintenance Description item No. Resetting the fuser problem data U163 Description Resets the detection of a service call code indicating a problem in the fuser section. Purpose To prevent accidents due to an abnormally high fuser temperature. Method 1. Press the start key. "CLE" appears. 2.
Page 79 2KL/2KK Maintenance Description item No. Setting the fuser phase control U198 Description Sets the use of fuser phase control to reduce electrical noise generated by the machine. Purpose Normally no change is necessary. If electrical noise generated by the machine causes flickering of the lights around the machine, select fuser phase control to reduces the noise.
Page 80 2KL/2KK Maintenance Description item No. Checking DP separately U203 Description Simulates the original conveying operation separately in the DP. Purpose To check the DP operation. Method 1. Press the start key. 2. Place an original on the DP if running this simulation with paper. 3.
Page 81 2KL/2KK Maintenance Description item No. Checking the operation of the DP motors U243 Description Turns the motors or solenoids in the optional DP on. Purpose To check the operation of the DP motors or solenoids. Method 1. Press the start key. 2.
Page 82 2KL/2KK Maintenance Description item No. Checking messages U245 Description Displays a list of messages on the operation panel. Purpose To check the messages to be displayed. Method 1. Press the start key. 2. Select the item to be displayed. 3. Displays the message one by one using zoom +/- keys. When a message number is entered with the numeric keys and then the start key is pressed, the mes- sage corresponding the specified number is displayed.
Page 83 2KL/2KK Maintenance Description item No. Setting the destination U252 Description Switches the operations and screens of the machine according to the destination. Purpose To return the destination setting to its default setting after initializing the backup RAM by running maintenance item U020.
Page 84 2KL/2KK Maintenance Description item No. Turning auto start function on/off U254 Description Selects if the auto start function is turned on. Purpose Normally no change is necessary. If incorrect operation occurs, turn the function off: this may solve the prob- lem.
Page 85 2KL/2KK Maintenance Description item No. Setting auto application change time U277 Description Sets the time that passes until the machine starts automatically printing after completing copying or operation when the machine is used as a printer. Purpose According to user request, changes the setting. Setting 1.
Page 86 2KL/2KK Maintenance Description item No. Setting the size conversion factor U332 Description Sets the coefficient of nonstandard sizes in relation to the A4/Letter size. The coefficient set here is used to convert the black ratio in relation to the A4/Letter size and to display the result in user simulation. Purpose To set the coefficient for converting the black ratio for nonstandard sizes in relation to the A4/Letter size for copying and printing respectively.
Page 87 2KL/2KK Maintenance Description item No. Switching between duplex/simplex copy mode U343 Description Switches the Initial setting between duplex and simplex copy. Purpose To be set, according to frequency of use, to the more frequently used mode. Setting 1. Press the start key. 2.
Page 88 2KL/2KK Maintenance Description item No. Adjusting margins of image printing U402 Description Adjusts margins for image printing. Purpose Make the adjustment if margins are incorrect. Adjustment 1. Press the start key. 2. Select the item using the exposure adjustment keys. Exposure Setting Initial...
Page 89 2KL/2KK Maintenance Description item No. Adjusting margins for scanning an original on the contact glass U403 Description Adjusts margins for scanning the original on the contact glass. Purpose Make the adjustment if margins are incorrect. Adjustment 1. Press the start key. 2.
Page 90 2KL/2KK Maintenance Description item No. Adjusting margins for scanning an original from the DP U404 Description Adjusts margins for scanning the original from the DP. Purpose Make the adjustment if margins are incorrect when the optional DP is used. Caution Before making this adjustment, ensure that the following adjustments have been made in maintenance mode U402 U403...
Page 91 2KL/2KK Maintenance Description item No. Adjusting the leading edge registration for memory image printing U407 Description Adjusts the leading edge registration during memory copying. Purpose Make the following adjustment if there is a regular error between the leading edge of the copy image on the front face and that on the reverse face during duplex switchback copying.
Page 92 2KL/2KK Maintenance Description item No. Checking/clearing copy counts by paper feed locations U901 Description Displays or clears copy counts by paper feed locations. Purpose To check the time to replace consumable parts. Also to clear the counts after replacing the consumable parts. Method 1.
Page 93 2KL/2KK Maintenance Description item No. Checking/clearing the paper jam counts U903 Description Displays or clears the jam counts by jam locations. Purpose To check the paper jam status. Also to clear the jam counts after replacing consumable parts. Method 1. Press the start key. 2.
Page 94 2KL/2KK Maintenance Description item No. Checking counts by optional devices U905 Description Displays the counts of DP or finisher. Purpose To check the use of DP and finisher. Method 1. Press the start key. 2. Select the count (group No.) to be checked using the image mode selection key. 3.
Page 95 2KL/2KK Maintenance Description item No. Checking the total count U908 Description Display the total count value. Purpose To check the total count value. Method 1. Press the start key. 2. Select the item using the exposure adjustment keys. Exposure indicator Copy quantity display (count value) Exp.
Page 96 2KL/2KK Maintenance Description item No. Checking/clearing copy counts by paper sizes U911 Description Displays or clears the paper feed count value by paper size. Purpose To check the time to replace consumable parts. Also to clear the counts after replacing the consumable parts. Method 1.
Page 97 2KL/2KK Maintenance Description item No. U911 (cont.) Image mode LED Exposure Copy quantity display (count value) (group No.) indicator Exp. 1 (lit) “-Lt” display the Letter size Exp. 2 (lit) First 3 digits of Letter size copy count Exp. 3 (lit) Last 3 digits of Letter size copy count Exp.
Page 98 2KL/2KK Maintenance Description item No. Clearing the all copy counts and machine life counts (one time only) U927 Description Resets all of the counts back to 0. Purpose To start the counters with value 0 when installing the machine. Supplement The total account counter and the machine life counter can be cleared only once if all count values are 1000 or less.
Page 99 2KL/2KK Maintenance Description item No. Setting the default magnification ratio of the default cassette U941 Description Sets the default magnification ratio when paper selection of copy default setting is set to the default cassette. Purpose To be set according to user request. Setting 1.
Page 100 2KL/2KK Maintenance Description item No. Setting operation panel type U955 Description Sets the type of operation panel and LCD device. Purpose To set the type of operation panel and LCD device when the setting value is initialized by U020 on the machine with the operation panel for Taiwan or the LCD that displays Kanji.
Page 101 2KL/2KK Maintenance Description item No. Checking of toner area code U969 Description Displays the toner area code. Purpose To check the toner area code. Method 1. Press the start key. The toner area code is displayed. Completion Press the stop/clear key. The screen for selecting a maintenance item No. is displayed. Checking/clearing the time for the exposure lamp to light U990 Description...
Page 102 2KL/2KK Maintenance Description item No. Checking the scanner count U991 Description Displays the scanner operation count. Purpose To check the status of use of the scanner. Method 1. Press the start key. 2. Select the item using the exposure adjustment keys. Exposure indicator Copy quantity display (count value) Exp.
Page 103: Management Mode
2KL/2KK 1-3-2 Management mode In addition to a maintenance function for service, the machine is equipped with a management function which can be oper- ated by users (mainly by the administrator). In this management mode, settings such as default settings can be changed. (1) Using the management mode •...
Page 104: Job Accounting
2KL/2KK (2) Job accounting (3) Default setting Job accounting on/off setting User status report 1. Press logout key and both of the density adjust- Prints the details of the default settings. ment keys for 3 s. 1. Press both of the density adjustment keys for 3 s. 2.
Page 105 2KL/2KK Text + photo mode density adjustment Selecting paper types for automatic paper selection Adjusts the density to be used when text and photo Selects the cassette that is to be automatically be original is selected for the image mode. given priority for use.
Page 106 2KL/2KK Cassette paper size (cassette 4) Selecting media type (cassette 4) Sets the paper size for the third paper feeder so that it Sets the paper type to the third paper feeder. will be automatically selected. 1. Press both of the density adjustment keys for 3 s. 1.
Page 107 2KL/2KK Margin shift Auto clear setting Sets the default setting of the margin width for the mar- Sets whether the auto clear function is available. gin copying. 1. Press both of the density adjustment keys for 3 s. 1. Press margin key for 3 s. 2.
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Page 109: Paper Misfeed Detection
2KL/2KK 1-4 Troubleshooting 1-4-1 Paper misfeed detection (1) Paper misfeed indication When a paper misfeed occurs, the machine immediately stops copying and displays the jam location on the operation panel. Paper misfeed counts sorted by the detection condition can be checked in maintenance item U903. To remove paper jammed in the machine, open the front cover, left cover or pull the cassette out.
Page 110: Paper Misfeed Detection Conditions
2KL/2KK (2) Paper misfeed detection conditions OSBSW DPTSW FSSW PCSW PFCL CPFCL1 CFSW1 CPFCL2 CFSW2 CPFCL3 Figure 1-4-2 1-4-2 Service Manual Y110980-1...
Page 111 2KL/2KK Section Description Conditions Specified time System The power is turned on when a sensor in the conveying No paper feed system is on. The document processor is opened while originals fed from the document processor are scanned. Cover is open during copying. Cover open Secondary paper feed does not start within specified time 30 s...
Page 112 2KL/2KK Section Description Conditions Specified time Paper The registration switch (RSW) does not turn off within 5907 ms feed Multiple sheets in cas- specified time of its turning on. section sette The registration switch (RSW) does not turn off within the 1327 ms specified time of paper feed clutch (PFCL) turning on.
Page 113 2KL/2KK Section Description Conditions Specified time Fuser The eject switch (ESW) does not turn on within specified 2766 ms section Misfeed in fuser section time of the registration clutch (RCL) turning on. (third paper feeder) The eject switch (ESW) does not turn on within specified 2766 ms Misfeed in fuser section time of the registration clutch (RCL) turning on.
Page 114 2KL/2KK Section Description Conditions Specified time Feedshift The job eject switch (JBESW) does not turn on within 2056 ms section Misfeed in feedshift specified time of the feedshift switch (FSSW) turning on. section (third paper The feedshift switch (FSSW) does not turn on within 1364 ms feeder) specified time of paper switchback operation.
Page 115 2KL/2KK Section Description Conditions Specified time Document During original switchback in the duplex mode, the origi- 10700 pulses processor An original jam in the nal switchback switch (OSBSW) does not turn on within original switchback specified time of the original conveying motor (OCM) section turning on.
Page 116: Paper Misfeeds
2KL/2KK (3) Paper misfeeds Problem Causes/check procedures Corrective measures A piece of paper torn from Check visually and remove it, if any. A paper jam in the copy paper is caught paper feed, convey- around registration switch, ing or eject section is eject switch or feedshift indicated as soon as switch.
Page 117 2KL/2KK Problem Causes/check procedures Corrective measures Paper is extremely curled. Change the paper. A paper jam in the Check if the paper feed pul- Check visually and replace any deformed pulley. paper feed section is ley, separation pulley or for- indicated during warding pulley is deformed.
Page 118 2KL/2KK Problem Causes/check procedures Corrective measures Broken cassette feed Check visually and replace switch. A paper jam in the switch 1 or 2 actuator. paper feed section is Defective switch. Run maintenance item U031 and turn switch on and off manually. indicated during Replace the switch if indication of the corresponding switch is not copying (misfeed in...
Page 119 2KL/2KK Problem Causes/check procedures Corrective measures (11) Deformed guides along the Check visually and replace. A paper jam in the paper conveying path. paper feed section is Broken registration switch Check visually and replace switch. indicated during actuator. copying (multiple sheets in first paper Defective registration Run maintenance item U031 and turn registration switch on and...
Page 120 2KL/2KK Problem Causes/check procedures Corrective measures (14) Deformed guides along the Check visually and replace. A paper jam in the paper conveying path. paper conveying sec- Broken registration switch, Check visually and replace switch. tion is indicated dur- cassette feed switch 1 or ing copying (misfeed duplex paper conveying in registration/trans-...
Page 121 2KL/2KK Problem Causes/check procedures Corrective measures (17) Broken feedshift switch, Check visually and replace switch. A paper jam in the registration switch or job feedshift section is eject switch actuator. indicated during Defective switch. Run maintenance item U031 and turn switch on and off manually. copying (misfeed in Replace the switch if indication of the corresponding switch is not feedshift section).
Page 122 2KL/2KK Problem Causes/check procedures Corrective measures (21) Defective DP timing switch. Run maintenance item U244 and turn the DP timing switch on and An original jams in off manually. Replace the switch if indication of the corresponding DP is indicated dur- switch is not light.
Page 123: Self-Diagnosis
2KL/2KK 1-4-2 Self-diagnosis (1) Self-diagnostic function This unit is equipped with a self-diagnostic function. When a problem is detected, copying is disabled and the problem dis- played as a code consisting of C followed by a number, indicating the nature of the problem. A message is also displayed requesting the user to call for service.
Page 124: Self Diagnostic Codes
2KL/2KK (2) Self diagnostic codes Remarks Code Contents Causes Check procedures/corrective measures C0100 Backup memory (EEPROM) device Defective main/ Replace the main/engine PWB and check problem (main) engine PWB. for correct operation. Reading from or writing to EEPROM cannot be performed. C0110 Backup memory data problem (main) Data damage of...
Page 125 2KL/2KK Remarks Code Contents Causes Check procedures/corrective measures A0500 Second paper feeder communication Second paper Check the installation state of the second problem feeder installed paper feeder and adjust it if it is not properly Communication fails five times succes- incorrectly.
Page 126 2KL/2KK Remarks Code Contents Causes Check procedures/corrective measures C2200 Drum motor problem Poor contact in the Check the connection of connector YC6 on A stable state does not continue for 1 s connector termi- the main/engine PWB and the connector on from 1 s after the drum motor is acti- nals.
Page 127 2KL/2KK Remarks Code Contents Causes Check procedures/corrective measures C4000 Polygon motor synchronization prob- Poor contact in the Check the connection of connector YC3 on connector termi- the main/engine PWB and laser scanner The polygon motor does not reach the nals. unit, and the continuity across the connector stable speed within 20 s of the START terminals.
Page 128 2KL/2KK Remarks Code Contents Causes Check procedures/corrective measures C6050 Abnormally low fuser thermistor tem- Poor contact in the Reinsert the connector. Also check for conti- perature fuser thermistor nuity within the connector cable. If none, Fuser thermistor remains below 90 C/ connector termi- remedy or replace the cable.
Page 129: Image Formation Problems
2KL/2KK 1-4-3 Image formation problems (1)No image appears (2)No image appears (3)Image is too light. (4)Background is (5)A white line (entirely white). (entirely black). visible. appears longitudi- nally. See page 1-4-22. See page 1-4-22. See page 1-4-23. See page 1-4-23. See page 1-4-23.
Page 130: No Image Appears (Entirely Black)
2KL/2KK (1) No image appears (entirely white). Copy example Causes Check procedures/corrective measures No trans- The connector terminals Reinsert the connector. Also check for continuity within the fer charg- of the high voltage PWB connector cable. If none, remedy or replace the cable. ing.
Page 131: Image Is Too Light
2KL/2KK (3) Image is too light. Copy example Causes Check procedures/corrective measures Insufficient toner. If the display shows the message requesting toner replenish- ment, replace the container. Defective The connector terminals Reinsert the connector. Also check for continuity within the transfer of the high voltage PWB connector cable.
Page 132: A Black Line Appears Longitudinally
2KL/2KK (6) A black line appears longitudinally. Copy example Causes Check procedures/corrective measures Dirty contact glass. Clean the contact glass. Dirty or flawed drum. Clean the drum or, if it is flawed, replace the drum unit (see page 1-5-34). Dirty scanner mirror. Clean the scanner mirror.
Page 133: Image Is Blurred
2KL/2KK (10) Image is blurred. Copy example Causes Check procedures/corrective measures Scanner moves erratically. Check if there is any foreign matter on the front and rear scanner rails. If any, remove it. Deformed press roller. Replace the press roller (see page 1-5-42). Paper conveying section drive prob- Check the gears and belts and, if necessary, grease them.
Page 134: Offset Occurs
2KL/2KK (14) Offset occurs. Copy example Causes Check procedures/corrective measures Defective cleaning blade. Replace the drum unit (see page 1-5-34). Defective fuser unit. Check the heat roller and press roller. Wrong types of paper. Check if the paper meets specifications. Replace paper. (15) Image is partly missing.
Page 135: Image Center Does Not Align With The Original Center
2KL/2KK (18) Image center does not align with the original center. Copy example Causes Check procedures/corrective measures Misadjusted image center line. Run maintenance item U034 to readjust the center line of image printing (see page 1-3-13). Misadjusted scanner center line. Run maintenance item U067 to readjust the scanner leading edge registration (see page 1-3-21).
Page 136: Electric Problems
2KL/2KK 1-4-4 Electric problems Troubleshooting to each failure must be in the order of the numbered symptoms. Problem Causes Check procedures/corrective measures 1. The power cord is not Check the contact between the power plug and the outlet. The machine does plugged in properly.
Page 137 2KL/2KK Problem Causes Check procedures/corrective measures 1. Broken solenoid coil. Check for continuity across the coil. If none, replace the solenoid. The MP solenoid 2. Poor contact in the con- Reinsert the connector. Also check for continuity within the con- does not operate.
Page 138 2KL/2KK Problem Causes Check procedures/corrective measures (10) 1. The connector terminals Reinsert the connector. Also check for continuity within the con- Transfer charging is of the high voltage PWB nector cable. If none, remedy or replace the cable. not performed. make poor contact.
Page 139 2KL/2KK Problem Causes Check procedures/corrective measures (15) 1. Poor contact in the con- Reinsert the connector. Also check for continuity within the con- The message nector terminals of front nector cable. If none, remedy or replace the cable. requesting cover to cover safety switch or left be closed is dis- cover safety switch.
Page 140: Mechanical Problems
2KL/2KK 1-4-5 Mechanical problems Problem Causes/check procedures Corrective measures Check if the surfaces of the following rollers or Clean with isopropyl alcohol. No primary paper feed. pulleys are dirty with paper powder: forwarding pulley, paper feed pulley, separa- tion pulley, registration roller, MP paper feed pulley and MP separation pad.
Page 141 2KL/2KK Problem Causes/check procedures Corrective measures Check if the pulleys, rollers and gears operate Grease the bearings and gears. Abnormal noise is heard. smoothly. Check if the following clutches and solenoid Correct. are installed correctly: paper feed clutch, registration clutch and MP solenoid.
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Page 143: Assembly And Disassembly
2KL/2KK 1-5 Assembly and Disassembly 1-5-1 Precautions for assembly and disassembly (1) Precautions Before starting disassembly, turning off the main power switch. And then unplug the power cable from the wall outlet. When handling PWBs (printed wiring boards), do not touch parts with bare hands. The PWBs are susceptible to static charge.
Page 144: How To Tell A Genuine Olivetti Toner Container
A black-colored band when seen through the left side window A shiny or gold-colored band when seen through the right side window The above will reveal that the toner container is a genuine Olivetti branded toner container, otherwise, it is a counterfeit. See through...
Page 145: Paper Feed Section
2KL/2KK 1-5-2 Paper feed section (1) Detaching and refitting the separation pulley Follow the procedure below to replace the separation pulley. Procedure 1. Open the front cover and left cover. 2. Pull out the cassette. Cassette Figure 1-5-3 3. Remove the screw and remove the front left lower cover.
Page 146 2KL/2KK 4. Remove the screw and remove the lower paper feed unit. Screw Lower paper feed unit Figure 1-5-5 5. Release two hooks and remove the separa- tion pulley unit from the lower paper feed Separation pulley unit unit. Hook Separation pulley unit Hook Lower paper feed unit...
Page 147 2KL/2KK 6. Remove the separation pulley shaft from the separation pulley unit. 7. Remove the separation pulley from the sep- aration pulley shaft. 8. Replace the separation pulley and refit all the removed parts. Separation pulley shaft Separation pulley Figure 1-5-7 1-5-5 Y110980-1 Service Manual...
Page 148: Detaching And Refitting The Forwarding Pulley And Paper Feed Pulley
2KL/2KK (2) Detaching and refitting the forwarding pulley and paper feed pulley Follow the procedure below to replace the forwarding pulley and paper feed pulley. Procedure 1. Remove the lower paper feed unit (see page 1-5-3). 2. Remove the drum unit (see page 1-5-34). 3.
Page 149 2KL/2KK 6. Remove the screw and remove the registra- tion guide. Registration guide Screw Figure 1-5-10 7. Remove the screw and remove the upper paper feed unit. Upper paper feed unit Screw Figure 1-5-11 1-5-7 Y110980-1 Service Manual...
Page 150 2KL/2KK 8. Remove the springs, stop ring and bush and Shaft holder then remove the shaft holder from the upper paper feed unit. Spring Bush Spring Stop ring Upper paper feed unit Figure 1-5-12 9. Remove the forwarding pulley from the Paper feed pulley upper paper feed unit.
Page 151: Detaching And Refitting The Paper Conveying Unit
2KL/2KK (3) Detaching and refitting the paper conveying unit Follow the procedure below to maintenance of the paper feed section. Procedure 1. Remove the drum unit (see page 1-5-34). 2. Remove the lower paper feed unit (see page Stop ring 1-5-3).
Page 152 2KL/2KK 4. Remove the left cover from machine. 5. Remove the paper conveying unit from the machine. Paper conveying unit Left cover Figure 1-5-15 1-5-10 Service Manual Y110980-1...
Page 153: Detaching And Refitting The Mp Paper Feed Pulley And Mp Separation Pad
2KL/2KK (4) Detaching and refitting the MP paper feed pulley and MP separation pad Follow the procedure below to replace the MP paper feed pulley and MP separation pad. Procedure 1. Open the front cover and remove the waste toner box. Pull out the cassette. 2.
Page 154 2KL/2KK 7. Remove the stop ring, gear and bush. Bush Gear Stop ring Figure 1-5-18 8. Temporarily push the MP paper feed pulley unit into the rear side to unlock the front side and then remove it from the machine. MP paper feed pulley unit Figure 1-5-19 1-5-12...
Page 155 2KL/2KK 9. Remove the stop ring, MP paper guide, spring pin and the MP paper feed pulley. MP paper feed pulley shaft Spring pin MP paper feed pulley MP paper guide Stop ring Figure 1-5-20 10. Push the inserted parts of the MP separation pad and remove the pad from the machine.
Page 156: Detaching And Refitting The Left Registration Roller
2KL/2KK (5) Detaching and refitting the left registration roller Follow the procedure below to replace the left registration roller. Procedure 1. Remove the paper conveying unit (see page 1-5-9). Left registration roller unit 2. Release the stoppers at the front and rear side, and then remove the left registration roller from the paper conveying unit.
Page 157: Detaching And Refitting The Right Registration Roller
2KL/2KK (6) Detaching and refitting the right registration roller Follow the procedure below to replace the right registration roller. Procedure 1. Remove the drum unit (see page 1-5-34). 2. Remove the rear cover (see page 1-5-6). 3. Remove the connector and remove the reg- istration clutch.
Page 158 2KL/2KK 6. Remove two bushes and gear. Bush 7. Replace the right registration roller and refit Gear all the removed parts. Right registration roller Bush Figure 1-5-26 1-5-16 Service Manual Y110980-1...
Page 159: Optical Section
2KL/2KK 1-5-3 Optical section (1) Detaching and refitting the exposure lamp Follow the procedure below to replace the exposure lamp. Procedure Screw 1. Remove the original cover or the document processor. Right upper cover Screw 2. Remove two screws and remove the right upper cover.
Page 160 2KL/2KK 7. Remove two films from the scanner unit. Film 8. Move the mirror 1 frame to notch position. When moving the mirror 1 frame, do not touch the exposure lamp and the inverter PWB. Film Mirror 1 frame Figure 1-5-29 9.
Page 161: Detaching And Refitting The Scanner Wires
2KL/2KK (2) Detaching and refitting the scanner wires Take the following procedure when the scanner wires are broken or to be replaced. (2-1) Detaching the scanner wires Procedure 1. Remove the exposure lamp (see page 1-5- 17). Left middle cover 2.
Page 162 2KL/2KK 5. Remove the screw and remove the slit retainer and slit glass. Screw Slit glass Slit retainer Figure 1-5-34 6. Remove two wire guides. 7. Remove the inverter wire from the inverter PWB. Inverter wire Wire guide Inverter PWB Wire guide Figure 1-5-35 1-5-20...
Page 163 2KL/2KK 8. Remove each screw and remove front and rear wire holder plates. Mirror 1 frame Remove the mirror 1 frame from the scanner unit. Screw Screw Front wire Rear wire retainer retainer Figure 1-5-36 9. Remove the round terminals from the scan- ner wire springs.
Page 164: Fitting The Scanner Wires
2KL/2KK (2-2) Fitting the scanner wires NOTE When fitting the wires, be sure to use those specified below. Machine front: (P/N: AVGR00575W), gray Machine rear: (P/N: AVGR00574S), black Fitting requires the following tools Two frame securing tools (P/N AVGR03672L) Two scanner wire stoppers (P/N 417928N) Procedure 1.
Page 165 2KL/2KK 4. Remove the stop ring and bush from the Scanner wire drum shaft front of the machine. 5. Remove the scanner wire drum shaft from the scanner unit. Bush Stop ring Figure 1-5-40 6. Insert the locating ball on each of the scan- Scanner wire Scanner wire ner wires into the hole in the respective...
Page 166 2KL/2KK 8. Refit the scanner wire drum shaft to the Frame securing tool scanner unit. 9. Insert the two frame securing tools into the positioning holes at the front and rear of the scanner unit to fix the mirror 2 frame in posi- tion.
Page 167 2KL/2KK 16. Remove two scanner wire stoppers and Frame securing tool frame securing tools. 17. Focusing on the locating ball of the wire drum, move aside the wires to inside. 18. Move the mirror 2 frame from side to side to correctly locate the wires in position.
Page 168: Detaching And Refitting The Isu (Reference)
2KL/2KK (3) Detaching and refitting the ISU (reference) Follow the procedure below to replace the ISU. Procedure Screws 1. Remove the contact glass (see page 1-5- 17). 2. Remove four screws and remove the ISU ISU cover cover. Screws Figure 1-5-45 3.
Page 169 2KL/2KK 4. Remove each screw and remove two plates. Screw 5. Remove three screws and remove the ISU 6. Replace the ISU. Screw Plate 7. Refit all the removed parts. Screws Plate Figure 1-5-47 1-5-27 Y110980-1 Service Manual...
Page 170: Detaching And Refitting The Laser Scanner Unit
2KL/2KK (4) Detaching and refitting the laser scanner unit Follow the procedure below to replace the laser scanner unit. Procedure 1. Remove the original cover or the document processor. 2. Remove the rear cover (see page 1-5-6). Remove the front left cover (see page 1-5- 40).
Page 171 2KL/2KK 4. Remove two screws and release six hooks and two both, and then remove the right Right lower cover middle cover. Screw Screw Hook Right lower cover Hook Both Both Hook Hook Hook Hook Figure 1-5-49 5. Remove YC5, YC15, YC16 and YC27 con- nectors of the main/engine PWB.
Page 172 2KL/2KK 6. Remove four pins and remove the scanner unit. Scanner unit Figure 1-5-51 7. Remove the screw and remove the eject cover. Eject cover Screw Figure 1-5-52 1-5-30 Service Manual Y110980-1...
Page 173 2KL/2KK 8. Remove the screw and remove the inner rear cover. Inner rear cover Screw Figure 1-5-53 9. Release two hooks and both and then remove the eject tray. Eject tray Both Hook Hook Eject tray Figure 1-5-54 1-5-31 Y110980-1 Service Manual...
Page 174 2KL/2KK 10. Remove four screws and two connectors Connector and remove the laser scanner unit. 11. Replace the laser scanner unit and refit all the removed parts. Screw Screw Screw Screw Laser scanner unit Connector Figure 1-5-55 1-5-32 Service Manual Y110980-1...
Page 175: Adjusting The Longitudinal Squareness (Reference)
2KL/2KK (5) Adjusting the longitudinal squareness (reference) Perform the following adjustment if the leading and trailing edges of the copy image are laterally skewed (lateral square- ness not obtained). Caution: Adjust the deflection in the paper at the registration roller first (see page 1-3-16). Check for the longitudinal squareness of the copy image, and if it is not obtained, perform the longitudinal squareness adjustment.
Page 176: Drum Section
2KL/2KK 1-5-4 Drum section (1) Detaching and refitting the drum unit Follow the procedure below to replace the drum unit. Cautions Avoid direct sunlight or strong light when detaching and refitting the drum unit. Never touch the drum surface when holding the drum unit. Procedure 1.
Page 177: Detaching And Refitting The Drum Separation Claws
2KL/2KK (2) Detaching and refitting the drum separation claws Follow the procedure below to replace the drum separation claws. Cautions Avoid direct sunlight or strong light when detaching and refitting the drum unit. Never touch the drum surface when holding the drum unit. Procedure 1.
Page 178: Detaching And Refitting The Main Charger Unit
2KL/2KK (3) Detaching and refitting the main charger unit Follow the procedure below to replace the main charger unit. Procedure 1. Open the front cover and remove the waste Main charger toner box. release lever 2. While lifting the main charger unit toward the upper right, remove the unit.
Page 179: Developing Section
2KL/2KK 1-5-5 Developing section (1) Detaching and refitting the developing unit Follow the procedure below to replace the developing unit. Procedure 1. Remove the drum unit (see page 1-5-34). 2. While lifting the developing unit a little, remove the unit from the machine. 3.
Page 180: Transfer Section
2KL/2KK 1-5-6 Transfer section (1) Detaching and refitting the transfer roller Follow the procedure below to replace the transfer roller. Procedure Transfer roller unit 1. Remove the paper conveying unit (see page 1-5-9). 2. Remove front and rear inserted parts and remove the transfer roller unit from the paper conveying unit.
Page 181 2KL/2KK 4. Replace the transfer roller and refit all the Transfer roller unit removed parts. When refitting the transfer roller unit, make Protrusion sure that the transfer springs are securely fit into the protrusions. Protrusion Transfer spring Transfer spring Figure 1-5-65 1-5-39 Y110980-1 Service Manual...
Page 182: Fuser Section
2KL/2KK 1-5-7 Fuser section Caution (1) Detaching and refitting the fuser unit Follow the procedure below to check or replace the fuser unit. Procedure 1. Open the front cover and left cover. 2. Remove the screw and release three inserted parts and then remove the front left Front left cover cover.
Page 183 2KL/2KK 4. Replace the fuser unit and refit all the Notch position removed parts. After connecting the connector, be sure to hitch the fuser thermistor wire to both the notch position and the hook of the fuser unit. Hook Fuser thermistor wire Figure 1-5-68 1-5-41 Y110980-1...
Page 184: Detaching And Refitting The Press Roller
2KL/2KK (2) Detaching and refitting the press roller Follow the procedure below to replace the press roller. Procedure Screw 1. Remove the fuser unit (see page 1-5-40). 2. Remove two screws and open the fuser unit. 3. Separate the right and left fuser unit. Screw Fuser unit Right fuser unit...
Page 185 2KL/2KK 5. Remove the press roller from left fuser unit. Press roller Cautions Remove the press roller carefully not to scratch its surface. When removing it, be careful not to drop and lose the bush. 6. Replace the press roller and refit all the removed parts.
Page 186: Detaching And Refitting The Fuser Heater
2KL/2KK (3) Detaching and refitting the fuser heater Follow the procedure below to replace the fuser heater. Procedure 1. Remove the fuser unit (see page 1-5-40). 2. Remove two positive terminals of fuser heater wires from the fuser unit. Caution Remove the positive terminals while press- Protrusion ing their protrusions.
Page 187 2KL/2KK 6. Release hooks at the front side of the right fuser unit and pull out the fuser heater. Right fuser unit Caution Do not touch the glass section of the fuser heater. Fuser heater Hook Figure 1-5-74 7. Replace the fuser heater. 8.
Page 188 2KL/2KK 10. Lace the fuser heater wire in the rear side Right fuser unit through the aperture of the right fuser unit and pull it out. 11. Refit the right and left fuser unit. Fuser heater wire Right fuser unit Fuser heater wire Figure 1-5-76...
Page 189: Detaching And Refitting The Heat Roller Separation Claws
2KL/2KK (4) Detaching and refitting the heat roller separation claws Follow the procedure below to replace the heat roller separation claws. Procedure 1. Separate the right and left fuser unit (see Heat roller guide page 1-5-42). Hook 2. Release four hooks and remove the fuser guide from the right fuser unit.
Page 190: Detaching And Refitting The Heat Roller
2KL/2KK (5) Detaching and refitting the heat roller Follow the procedure below to replace the heat roller. Procedure Heat roller bush 1. Separate the right and left fuser unit (see page 1-5-42). 2. Remove the fuser heater (see page 1-5-44). 3.
Page 191 2KL/2KK 6. Replace the heat roller and refit all the removed parts. Caution When replacing the heat roller, make sure Right fuser unit that the surface of the fuser thermistor is cleaned with alcohol and is not deformed. Also make sure that no foreign matter adheres to the fuser thermostats.
Page 192: Detaching And Refitting The Fuser Thermistor
2KL/2KK (6) Detaching and refitting the fuser thermistor Follow the procedure below to replace the fuser thermistor. Procedure Screw 1. Separate the right and left fuser unit (see page 1-5-42). 2. Remove the heat roller (see page 1-5-48). 3. Remove the screw and remove the fuser thermistor.
Page 193: Detaching And Refitting The Fuser Thermostat
2KL/2KK (7) Detaching and refitting the fuser thermostat Follow the procedure below to replace the fuser thermostat. Cautions Be sure to replace it after finding the cause of failure. If the cause is not found, do not replace only the component in question but the entire unit. If C6000 or C6020 occurs, replace the thermostat after resolving the problem.
Page 194: Adjusting Front Position Of The Fuser Unit (Adjusting Lateral Squareness)
2KL/2KK (8) Adjusting front position of the fuser unit (adjusting lateral squareness) Follow the procedure below if the drum is not parallel to the fuser unit and therefore paper is not fed straight to the fuser section and the trailing edge of image on either the front or rear side becomes longer. Procedure Start Place the original on the contact...
Page 195: Others
2KL/2KK 1-5-8 Others (1) Detaching and refitting the eject unit Follow the procedure below to replace the eject unit. Procedure 1. Remove the rear cover (see page 1-5-6). YC14 2. Remove YC14 connector of the main/engine Ribs PWB. Connector 3. Remove the wire of the connector from the ribs.
Page 196 2KL/2KK 8. Lift the eject unit, pull at the rear side of the unit first, and remove the unit from the Eject unit machine. 9. Replace the eject unit and refit all the removed parts. Figure 1-5-90 1-5-54 Service Manual Y110980-1...
Page 197: Direction Of Installing The Principal Fan Motors
2KL/2KK (2) Direction of installing the principal fan motors When detaching or refitting the cooling fan motor 1 or 2, be careful of the airflow direction (intake or exhaust). Cooling fan motor 1 (Rating label: outside) Exhaust Intake Cooling fan motor 2 (Rating label: inside) Figure 1-5-91 1-5-55...
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Page 199: Upgrading The Firmware
2KL/2KK 1-6 Requirements on PWB Replacement 1-6-1 Upgrading the firmware Follow the procedure below to upgrade the firmware of main, engine and MMI. Firmware upgrading requires the following tools: Flash DIMM Procedure 1. Perform maintenance item U000 (mainte- nance report output) and check U019 ROM version.
Page 200: Adjustment-Free Variable Resistors (Vr)
2KL/2KK 1-6-2 Adjustment-free variable resistors (VR) The variable resistors listed below are set at the factory prior to shipping and cannot be adjusted in the field. High voltage PWB: VR401 APC PWB: VR1 1-6-3 Remarks on main/engine PWB replacement When replacing the main/engine PWB, remove the EEPROM (YC37) and EEPROM (YC38) from the PWB that has been removed and then reattach it to the new PWB.
Page 201: Paper Feed Section
2KL/2KK 2-1 Mechanical construction 2-1-1 Paper feed section The paper feed section conveys paper from the cassette or MP tray to the left and right registration rollers, at which point secondary feed takes place and the paper travels to the transfer section in sync with the printing timing. Cassette can hold up to 300 (80 g/m ) sheets of paper.
Page 202 2KL/2KK REGCLM YC6-2 CPWB C1PDSWN PFCL YC2-2 FCLTN YC7-2 REGSW YC5-10 BPWSW YC5-12 MPPWSW BPPESW MPPSW YC5-2 MEPWB Figure 2-1-2 Paper feed section block diagram 2-1-2 Service Manual Y110980-1...
Page 203: Optical Section
2KL/2KK 2-1-2 Optical section The optical section consists of the image scanner section for scanning and the laser scanner section for printing. (1) Image scanner section The original image is illuminated by the exposure lamp (EL) and scanned by the CCD PWB (CCDPWB) in the image scan- ning unit via the three mirrors, the reflected light being converted to an electrical signal.
Page 204 2KL/2KK Original HPSW ODSW OSDS CCDPWB CCDPWB Lens CCD image sensor INPWB LAMPN YC16-4 OPSWN YC5-B8 Reading image data YC27 MEPWB ORGLSWN YC5-B2 ISMDA YC15-1 ISMDB YC15-2 ISMDNA YC15-3 ISMDNB YC15-4 Figure 2-1-4 Image scanner section block diagram 2-1-4 Service Manual Y110980-1...
Page 205: Laser Scanner Section
2KL/2KK (2) Laser scanner section The image data scanned by the CCD PWB (CCDPWB) is processed on the main PWB (MPWB) and transmitted as image printing data to the laser scanner unit (LSU). By repeatedly turning the laser on and off, the laser scanner unit forms a latent image on the drum surface.
Page 206 2KL/2KK Laser scanner unit (LSU) PDPWB PLGCLKN YC3-A1 PLGRDYN YC3-A2 PLGDRN Polygon YC3-A3 mirror Drum MEPWB Laser diode APCPWB YC35-1 OUTPEN YC35-3 SAMPLEN YC35-4 VDON YC35-5 VDOP YC35-6 Figure 2-1-6 Laser scanner section block diagram 2-1-6 Service Manual Y110980-1...
Page 207: Drum Section
2KL/2KK 2-1-3 Drum section The drum section consists of the drum, main charger section, cleaning section and cleaning lamp. The main charger section consists of main charger wire and main charger grid, and the drum is charged by a high voltage applied to the main charger wire.
Page 208 2KL/2KK ERASE2N YC3-B6 ERASE1N YC3-B7 Main charging high voltage MHVDRN CN1-7 YC8-7 HVTPWB MEPWB Grid Drum TONEFULL YC3-B2 Zener PWB DDMREM YC6-11 Figure 2-1-8 Drum section block diagram 2-1-8 Service Manual Y110980-1...
Page 209: Developing Section
2KL/2KK 2-1-4 Developing section The developing section consists of the developing unit and the toner container. The developing unit consists of the developing sleeve where a magnetic brush is formed, the magnetic toner blade and the developing spirals that agitate the toner. Also, the toner container sensor (TCS) checks whether or not toner remains in the toner container.
Page 210 2KL/2KK Drum MEPWB HVTPWB Developing sleeve Developing bias DHVCLKC CN1-9 YC8-9 TCONDET YC9-B7 TCDSW TONEPY YC3-2 CPWB Figure 2-1-10 Developing section block diagram 2-1-10 Service Manual Y110980-1...
Page 211: Single Component Developing System
2KL/2KK (1) Single component developing system This machine uses the single component developing system, and reversal processing is performed with a + charged drum and a + charged magnetic toner. With the single component developing system, toner is electrically charged by friction with the developing sleeve and + charged when it passes through the magnetic toner blade.
Page 212: Transfer And Separation Sections
2KL/2KK 2-1-5 Transfer and separation sections The transfer and separation sections consists of the transfer roller, separation electrode and drum separation claws. A high voltage generated by the high voltage PWB (HVTPWB) is applied to the transfer roller for transfer charging. Paper after transfer is separated from the drum by applying separation bias that is output from the high voltage PWB (HVTPWB) to the separation electrode.
Page 213: Fuser Section
2KL/2KK 2-1-6 Fuser section The fuser section consists of the parts shown in figure. When paper reaches the fuser section after the transfer process it passes between the press roller and heat roller, which is heated by fuser heaters M and S (FH-M/S). Pressure is applied by the fuser unit pressure springs so that the toner on the paper is melted, fused and fixed onto the paper.
Page 214 2KL/2KK THERMA YC3-B9 FH-S FH-M FTS1 MEPWB Heat roller FTS2 MHREM YC18-1 YC2-7 PSPWB SHREM YC18-3 YC2-5 Figure 2-1-15 Fuser section block diagram 2-1-14 Service Manual Y110980-1...
Page 215: Eject And Switchback Sections
2KL/2KK 2-1-7 Eject and switchback sections The eject and switchback sections eject paper on which fuser has ended with the eject roller that is rotated by forward rotation of the eject motor. In duplex copying, paper is turned over by reverse rotation of the eject motor. Figure 2-1-16 Eject and switchback sections Feedshift guide Eject roller...
Page 216 2KL/2KK MEPWB SEPSWN YC14-3 FSSW COMDA YC13-1 COMDB YC13-2 COMDNA YC13-3 COMDNB YC13-4 EXTSWN YC14-2 Figure 2-1-17 Eject and switchback sections block diagram 2-1-16 Service Manual Y110980-1...
Page 217: Duplex Section
2KL/2KK 2-1-8 Duplex section In duplex mode, after copying on to the reverse face of the paper, the paper is reversed in the switchback section and con- veyed to the duplex unit. The paper is then conveyed to the paper feed section by the upper and lower duplex feed rollers. Figure 2-1-18 Duplex section Feedshift guide Duplex feed pulley...
Page 218 2KL/2KK MEPWB IPPSWN YC5-5 PCSW ICLTN YC5-8 DUPFCL CPWB Figure 2-1-19 Duplex section block diagram 2-1-18 Service Manual Y110980-1...
Page 219: Electrical Parts Layout
2KL/2KK 2-2 Electrical Parts Layout 2-2-1 Electrical parts layout (1) PWBs Machine front Machine inside Machine rear Figure 2-2-1 PWBs Main/engine PWB (MEPWB) ....... Controls the other PWBs, electrical components and optional devices. Controls the operation panel and laser scanner unit. Power source PWB (PSPWB) .....
Page 220 2KL/2KK List of correspondences of PWB names Name used in service manual Name used in parts list Main/engine PWB (MEPWB) PARTS PWB MAIN ENGINE ASSY SP Power source PWB (PSPWB) PARTS LVU100(M) SP / PARTS LVU200(M) SP High voltage PWB (HVPWB) PARTS HVU SP Inverter PWB (INPWB) PARTS LAMP INVERTER SP...
Page 221: Switches And Sensors
2KL/2KK (2) Switches and sensors Machine front Machine inside Machine rear Figure 2-2-2 Switches and sensors Main power switch (MSW) ......Turns the AC power on and off. Front cover safety switch (FCSSW)..... Breaks the safety circuit when the front cover is opened. Left cover safety switch (LCSSW) ....
Page 222: Motors
2KL/2KK (3) Motors Machine front Machine inside Machine rear Figure 2-2-3 Motors Drive motor (DM) ......... Drives the machine. Drum motor (DRM) ........Drives the drum. Eject motor (EM) .......... Drives the eject section. Scanner motor (SM)........Drives the optical system. Cooling fan motor 1 (CFM1) ......
Page 223: Others
2KL/2KK (4) Others 8, 9 Machine front Machine inside Machine rear Figure 2-2-4 Other electrical components Paper feed clutch (PFCL) ......Primary paper feed from the cassette. Registration clutch (RCL)......Secondary paper feed. MP solenoid (MPSOL) ......... Primary paper feed from the MP tray. Exposure lamp (EL) ........
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Page 225: Power Source Pwb
2KL/2KK 2-3 Operation of the PWBs 2-3-1 Power source PWB Figure 2-3-1 Power source PWB silk-screen diagram 2-3-1 Y110980-1 Service Manual...
Page 226 2KL/2KK Connector Pin No. Signal Voltage Description AC_LIVE 120 V AC AC power input 220-240 V AC Connected AC_COM 120 V AC AC power input to the AC 220-240 V AC inlet and LIVE 120 V AC AC power output to MSW main power 220-240 V AC switch...
Page 227: Main/Engine Pwb
2KL/2KK 2-3-2 Main/engine PWB YC33 YC27 YC16 YC30 YC29 YC15 YC24 YC12 YC10 YC31 YC26 YC37 YC22 YC20 YC19 YC36 YC38 YC17 A1 B9 YC25 YC18 YC35 Figure 2-3-2 Main/engine PWB silk-screen diagram 2-3-3 Y110980-1 Service Manual...
Page 228 2KL/2KK Connector Pin No. Signal Voltage Description PLGCLKN 0/3.3 V DC (pulse) PM clock signal Connected PLGRDYN 0/3.3 V DC PM ready signal to the poly- PLGDRN 0/3.3 V DC PM: On/Off gon motor, PLGGND Ground cooling fan motor 1, PLG+24V1 24 V DC 24 V DC power output to PM...
Page 229 2KL/2KK Connector Pin No. Signal Voltage Description +24V2 24 V DC power output to DM Connected PGND Ground to the drive MDMREM 0/24 V DC DM: On/Off motor and MDMCLK 0/3.3 V DC (pulse) DM clock signal drum motor 3.3V 3.3 V DC 3.3 V DC power output to DM MDMRDY...
Page 230 2KL/2KK Connector Pin No. Signal Voltage Description +24V2 24 V DC 24 V DC power output to HVTPWB Connected +24V2 24 V DC 24 V DC power output to HVTPWB to the high THVADJC Analog Transfer high voltage control signal voltage THVDRN 0/3.3 V DC...
Page 231 2KL/2KK Connector Pin No. Signal Voltage Description YC14 PGND Ground Connected EXTSWN 0/3.3 V DC ESW: On/Off to the eject SEPSWN 0/3.3 V DC FSSW: On/Off switch and +5V4 5 V DC 5 V DC power output to ESW/FSSW feedshift switch YC15 ISMDA...
Page 232 2KL/2KK Connector Pin No. Signal Voltage Description YC27 5 V DC 5 V DC power output to CCDPWB Connected Not used to the CCD 0/3.3 V DC CCD control signal Ground 0/3.3 V DC CCD control signal Ground 0/3.3 V DC CCD control signal Ground PHY2...
Page 233 2KL/2KK Connector Pin No. Signal Voltage Description YC31 SGND Ground Connected +3.3V 3.3 V DC 3.3 V DC power output to LCDPWB to the LCD +3.3V 3.3 V DC 3.3 V DC power output to LCDPWB LCDRS 0/3.3 V DC (pulse) LCD indicator control signal LCDR_W 0/3.3 V DC (pulse) LCD indicator control signal LCDEN...
Page 234 2KL/2KK Connector Pin No. Signal Voltage Description YC36 SGND Ground Connected SGND Ground to the printer SETN 0/3.3 V DC PRNPWB control signal GDIENB 0/3.3 V DC PRNPWB control signal +5V3 5 V DC 5 V DC power output to PRNPWB LDOUTN_GDI 0/3.3 V DC PRNPWB control signal...
Page 235: Cassette Pwb
2KL/2KK 2-3-3 Cassette PWB Figure 2-3-3 Cassette PWB silk-screen diagram 2-3-11 Y110980-1 Service Manual...
Page 236 2KL/2KK Connector Pin No. Signal Voltage Description TEMP Analog HUMS detection signal Connected HMCLK1 0/3.3 V DC (pulse) Not used to the main/ HMCLK2 0/3.3 V DC (pulse) HUMS clock signal engine PWB HUMID Analog HUMS detection signal C1PWSWN 0/3.3 V DC PWSW: On/Off C1PDSWN 0/3.3 V DC...
Page 237 2KL/2KK Connector Pin No. Signal Voltage Description +24V1 24 V DC 24 V DC power output to RCL Connected REGCLN 0/24 V DC RCL: On/Off to the regis- tration clutch +24V1 24 V DC 24 V DC power output to PFCL Connected FCLTN 0/24 V DC...
Page 238: Operation Pwb
2KL/2KK 2-3-4 Operation PWB Figure 2-3-4 Operation PWB silk-screen diagram 2-3-14 Service Manual Y110980-1...
Page 239 2KL/2KK Connector Pin No. Signal Voltage Description 5 V DC 5 V DC power input from MEPWB Connected BUZERDRN 0/3.3 V DC OPWB buzzer signal to the main/ SCAN7 0/3.3 V DC (pulse) Scan signal 7 engine PWB SCAN6 0/3.3 V DC (pulse) Scan signal 6 SCAN5 0/3.3 V DC (pulse) Scan signal 5 SCAN4...
Page 240 2KL/2KK This page is intentionally left blank. 2-3-16 Service Manual Y110980-1...
Page 241: Maintenance Parts List
2KL/2KK 2-4 Appendixes Maintenance parts list Maintenance part name Alterna- Fig. Ref. Part No. tive part Name used in service manual Name used in parts list 906081L Paper feed pulley PULLEY, PAPER FEED 906082M Separation pulley PULLEY, SEPARATION 906175W Forwarding pulley PULLEY, LEADING FEED MP paper feed pulley PULLEY BYPASS...
Page 242: Periodic Maintenance Procedures
2KL/2KK Periodic maintenance procedures Maintenance Maintenance Section Method Points and cautions Page part/location cycle Test copy Perform at the maxi- Test copy Every service and test print mum copy size Maintenance Maintenance Section Method Points and cautions Page part/location cycle Paper feed Paper feed pulley Check or...
Page 243 2KL/2KK Maintenance Maintenance Section Method Points and cautions Page part/location cycle Optical Slit glass Clean Every service Clean with a dry cloth (do not section clean with a wet cloth or alcohol). Clean Every service Clean with alcohol and then a dry Contact glass cloth.
Page 244 2KL/2KK Maintenance Maintenance Section Method Points and cautions Page part/location cycle Fuser Fuser unit Check or User call Replace if the problem occurs. P.1-5-40 section replace Heat roller Clean 150K Clean with alcohol or a dry cloth. P.1-5-48 Press roller Clean 150K Clean with alcohol or a dry cloth.
Page 248: Installation Guide
INSTALLATION GUIDE INSTALLATION GUIDE FOR DOCUMENT PROCESSOR Output Connector for Interconnecting Cable is non-LPS. Output: 114.5 VA max. Please use the item below Interconnecting Cable/ P/N: AVGR11502C...
Page 249 Procedure F Film ............1 English G Label A ( Before installing the document processor, be for 120 V specifications Supplied parts )....1 sure to turn the main power switch of the for 220 V - 240 V specifications machine off and unplug the power cable from H Label B ( for 220 V - 240 V specifications...
Page 250 Installing the DP 2. Install 2 pins (D). 1. Remove the 2 screws (1). Installation du DP 2. Installez 2 goupilles (D). 1. Déposez les 2 vis (1). Instalación del DP 2. Instale 2 pasadores (D). 1. Quite los 2 tornillos (1). Installieren des DP 2.
Page 251 3. Insert the pins (D) into the hinge holes (2) of DP (A) and slide the DP 4. Fix the DP (A) using four M4 × 14 screws (E). (A) toward the front side to install it. Right: One Left: Three 3.
Page 252 0 mm 1 mm Adhering the film Attaching the original mat 5. Wipe the slit glass (3) with a dry cloth. 7. Place the original mat (B) with its hook and loop fasteners up over the 6. Align the edge of the film (F) with the edge (4) of the slit glass (3) and platen.
Page 253 1 mm 0 mm Connecting the signal cable Adhering the labels 10. After cleaning with alcohol, adhere operation label A (G) or B (H) of the 9. Connect the connector ( ) of the signal cable to the machine. corresponding language. Do not twist the signal cable.
Page 254 20mm 20mm 20mm 20mm Checking the operation 1. To check the machine operation, prepare an A3 size original (a) where four lines (b) are drawn 20 mm from the edges and one line (c) is drawn at the center. 2. Connect the power plug to the wall outlet and turn the main power switch on. Load A3 paper into the 1st level cassette. 3.
Page 255 Checking image from the DP Be sure to adjust in the following order. If not, the adjustment cannot be performed correctly. For checking the angle of leading edge, see page 8. <Reference value> Simplex copying: within ±3.0 mm; Duplex copying: within ±4.0 mm For checking the angle of trailing edge, see page 11.
Page 256 3mm/4mm 3mm/4mm Checking the angle of leading edge Check the gap between line (1) of original (a) and line (2) of copy example. If the gap exceeds the reference value, perform the following adjustment. <Reference value> For simplex copying: Within ±3.0 mm For duplex copying: Within ±4.0 mm Vérification de l’angle du bord avant Vérifiez l’écart entre la ligne (1) de l’original (a) et la ligne (2) de l’exemple de copie.
Page 257 3mm/4mm 3mm/4mm Adjusting the DP 3. Tighten two adjusting screws (3). 4. Carry out the tasks in steps 7 and 8 on page 4. 1. Open the DP and loosen two adjusting screws (3) of right hinge. 2. Adjust the position of the DP. Briefly remove the original mat (B) from the DP For copy example (d): Move the DP down ( main unit (A) and then re-attach the original mat (B)
Page 258 3mm/4mm 3mm/4mm 5. Make a proof copy again. 6. Repeat steps 1 to 5 until line (2) of copy example shows the following the reference values. <Reference value> For simplex copying: Within ±3.0 mm For duplex copying: Within ±4.0 mm 5.
Page 259 3mm/4mm 3mm/4mm Checking the angle of trailing edge Check the gap between line (1) of original (a) and line (2) of copy example. If the gap exceeds the reference value, perform the following adjustment. <Reference value> For simplex copying: Within ±3.0 mm For duplex copying: Within ±4.0 mm Vérification de l’angle du bord arrière Vérifiez l’écart entre la ligne (1) de l’original (a) et la ligne (2) de l’exemple de copie.
Page 260 Adjusting the DP 2. Release three latches (5) at the rear of the DP using a flat-head screwdriver to remove the cover (6). 1. Open the DP and release two latches (4) using a flat-head screwdriver. Réglage du DP 2. Libérez les trois verrous (5) situés à l’arrière du DP en utilisant un tournevis à...
Page 261 3mm/4mm 3mm/4mm 3. Adjust the height of DP. 4. Refit the cover (6) removed in step 2. Loosen the nut (7). 5. Carry out the tasks in steps 7 and 8 on page 4. For copy example (f): Loosen the adjusting screw (8). ( Briefly remove the original mat (B) from the DP main unit and then re-attach the original mat (B) by following the steps For copy example (g): Tighten the adjusting screw (8).
Page 262 3mm/4mm 3mm/4mm 6. Make a proof copy again. 7. Repeat steps 1 to 6 until line (2) of copy example shows the following the reference values. <Reference value> For simplex copying: Within ±3.0 mm For duplex copying: Within ±4.0 mm 6.
Page 263 -1.5% +1.5% Checking the magnification If the operation panel is a 7-segment type. Check the gap between line (1) of original (a) 1. Set the mode to Maintenance Mode U070, use the Exposure key to select "exp.1" and then and line (2) of copy example. If the gap exceeds adjust the upper and lower limits by magnifying the image.
Page 264 -1.5% +1.5% If the operation panel is an LCD type. 2. Make a proof copy again. 1. Set the mode to Maintenance Mode U070, select "CONVEY SPEED1" and 3. Repeat steps 1 to until line (2) of copy example shows the use image magnification and paper cassette level selection to adjust the following the reference values.
Page 265 Checking the leading edge timing If the operation panel is a 7-segment type. Check the gap between line (1) of original (a) 1. Set the mode to Maintenance Mode U071, use the Exposure key to select "exp.1" and then and line (2) of copy example. If the gap exceeds adjust the upper and lower limits by magnifying the image.
Page 266 If the operation panel is an LCD type. 2. Make a proof copy again. 3. Repeat steps 1 to 2 until line (2) of copy example shows the 1. Set the mode to Maintenance Mode U071, select "LEAD1" and use image following the reference values.
Page 267 2mm/3mm 2mm/3mm Checking the center line If the operation panel is a 7-segment type. 1. Set the mode to Maintenance Mode U072, use the Exposure key to select "exp.1" and then Check the gap between line (1) of original (a) adjust the upper and lower limits by magnifying the image.
Page 268 2mm/3mm 2mm/3mm If the operation panel is an LCD type. 2. Make a proof copy again. 3. Repeat steps 1 to 2 until line (2) of copy example shows the 1. Set the mode to Maintenance Mode U072, select "1sided" and use image following the reference values.
Page 269 149 1mm (149 5mm) 74 1mm Automatic adjustment using the original for adjustment Before performing this adjustment, be sure to adjust the angle of leading edge and the angle of trailing edge (see pages 8 and 11). 1. Set the mode to Maintenance Mode U076 and cut off the trailing edge of the adjustment original. Then place it on the DP main unit original table with the side on which F and R are printed facing upwards 2.
Page 270 Adjusting the DP open/close angle To adjust the DP open/close angle to 30 3. Insert the angle adjusting plate (C) and fit it degrees using M4 × 14 screw (E). To adjust the DP open/close angle to 60 degrees 1. Remove two stop rings (11) and pull the 1.
Page 271: Paper Feeder
INSTALLATION GUIDE FOR PAPER FEEDER...
Page 272 English After installing the PF-420, fasten the connector cover (F) in place using an M3 x 8 screw (B). Additional step during PF-420 installation Note Additional parts This step is not required for 22 ppm MFP models (printer-based models) since the connector cover B M3 x 8 screw ...........
Page 273 Procedure Be sure to remove any tape and/or cushioning English material from supplied parts. Be sure to turn off the main switch of the main Supplied parts body of the copier or MFP and disconnect the power plug of the main body from the wall outlet A Cassette ..........
Page 274 Up to three cassettes can be stacked. 1. Place the main body directly down onto the cassettes by aligning the positioning insertion (For 22 ppm MFP models, no more than two sections (2) of the top cassette with the positioning pins (1) at the rear of the bottom cassette (A) cassettes can be stacked.) (only when stacking 2 or more cassettes).
Page 275 2. Place the main body directly down onto the cassettes by aligning the 3. Remove the screw (5) and pin (6) from each cassette and remove the positioning insertion sections of the main body (4) with the positioning back covers (7). pins (3) at the rear of the cassette (A).
Page 276 4. Remove the screw (8) on the rear of the main body. 7. Plug the connector (10) for the cassette (A) into the connector socket 5. Slide the connector cover (9) on the inside of the main body back cover (11).
Page 277 8. Remove the connector cover (12) from the cassettes other than the 9. Plug the connector (13) for the lower cassette (A) into the connector lowest cassette (A). socket (14) in the upper cassette (A). (only when stacking 2 or more cassettes) (only when stacking 2 or more cassettes) 8.
Page 278 10. Secure each of the cassettes using three M3 x 8 screws (B) and one M3 x 12 screw (C). 11. Re-attach the back cover (7) to each Right: Two M3 x 8 screws (B) cassette using the screw (5) and pin (6). Left: One M3 x 8 screw (B) Rear: One M3 x 12 screw (C) 10.
Page 279 12. Pull the cassette out of the main body and 14. Pull out the cassettes other than the lowest 16. Secure each cassette using an M3 x 8 screw open the front cover. cassette (A).(only when stacking 2 or more (B).
Page 280 Checking the operation 18. Stick cassette size labels (D) onto each 19. Stick the hole seals (20) supplied with the cassette according to the paper size to be main unit over the 3 screw holes in the main Connect the power plug of the machine to the used.
Page 281 20 2.5mm If the operation panel is a 7-segment type: 2. For the image in copy example (b): Increase the value. Adjusting the leading edge timing For the image in copy example (c): Decrease the value. 1. Run maintenance mode 034. Setting range: -5.0 - +10.0 Press the image quality mode key until "Text"...
Page 282 If the operation panel is a 7-segment type: 2. For the image in copy example (b): Increase the value. Adjusting the center line For the image in copy example (c): Decrease the value. 1. 1. Run maintenance mode 034. Setting range: -7.0 - +10.0 Press the image quality mode key until "Text"...
Page 283 20 2.5mm If the operation panel is an LCD type: 2. For the image in copy example (b): Increase the value. Adjusting the leading edge timing For the image in copy example (c): Decrease the value. 1. Run maintenance mode 034. Setting range: -5.0 - +10.0 Select ADJ, RCL ON TIMING and press the Start key.
Page 284 If the operation panel is an LCD type: (2) is larger than the reference value, perform the following Adjusting the center line adjustment. 1. Run maintenance mode 034. 2. For the image in copy example (b): Increase the value. Select ADJ, LSU OUT TIMING and press the Start key. For the image in copy example (c): Decrease the value.
Page 285: Duplex Unit
INSTALLATION GUIDE FOR DUPLEX UNIT...
Page 286 Procedure Be sure to remove any tape and/or cushioning English material from supplied parts. Be sure to turn off the main switch of the main body of the copier or MFP and disconnect the Supplied parts power plug of the main body from the wall outlet A Duplex unit..........
Page 287 1. Open the left cover (1). 5. Turn the wire guide section (6) on the duplex 2. Remove the stop ring (2) and the strap (3) from the rear side. unit (A) in the direction of the arrow until you 3.
Page 288 6. Mount the duplex unit (A) on the conveying guide (7) and push the 7. Fit the projections (10) into the duplex unit (A). upper section in the direction of the arrow so that the 4 latches (8) fit 8. Secure the duplex unit (A) with two M3 x 08 screws (B). over the pawls (9).
Page 289 Checking the operation 9. Open the conveyer unit (11) and connect the connector (12) of the duplex unit (A) to the main body. Connect the power plug of the machine to the 10. Slot the wire guide (C) into latch (13) and then latch (14) on the main unit. wall outlet and turn the main power switch on.
Page 290 20 2.5mm If the operation panel is a 7-segment type: 2. For the image in copy example (b): Increase the value. Adjusting the leading edge timing For the image in copy example (c): Decrease the value. 1. Run maintenance mode 034. ISetting range: -5.0 -+ 10.0 Press the image quality mode key until "Text"...
Page 291 If the operation panel is a 7-segment type: 2. For the image in copy example (b): Increase the value. Adjusting the center line For the image in copy example (c): Decrease the value. 1. 1. Run maintenance mode 034. Setting range: -7.0 - +10.0 Press the image quality mode key until "Text"...
Page 292 20 2.5mm If the operation panel is an LCD type: 2. For the image in copy example (b): Increase the value. Adjusting the leading edge timing For the image in copy example (c): Decrease the value. 1. 1. Run maintenance mode 034. Setting range: -5.0 - +10.0 Select ADJ, RCL ON TIMING and press the Start key.
Page 293 If the operation panel is an LCD type: 2. For the image in copy example (b): Increase the value. Adjusting the center line For the image in copy example (c): Decrease the value. 1. Run maintenance mode 034. Setting range: -7.0 - +10.0 Select ADJ, LSU OUT TIMING and press the Start key.
Page 294: Printing System (Z)
INSTALLATION GUIDE FOR Printing System (Z)
Page 295 Supplied part English Be sure to remove any tape and/or cushioning Installing the printer board 2. Insert the printer board (A) all the way into the slot and secure it with two material from supplied parts. 1. Remove two screws (1) and remove the cover (2). screws (1) that have been removed in step 1.
Page 296 HIGH FULL English Installing IB-110 vertically: Installing IB-110 horizontally: 2. Move the DIP switch (3) on the printer board 3. Connect the connector, which has a ferrite core, of the power cable (E) supplied with IB-110 to the 1. Attach the vertical stand (C) supplied with IB- 1.
Page 297 UPDATING STATUS DATE UPDATED PAGES PAGES CODE 09/2009 EDITION Y110980-1...

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D-copia 2200

Olivetti d-copia 1800 Service Manual

1-1 Specifications

1-2 Installation

Maintenance Mode

1-4 Troubleshooting

Assembly and Disassembly

1-6 Requirements on PWB Replacement

2-1 Mechanical Construction

Electrical Parts Layout

2-3 Operation of the Pwbs

2-4 Appendixes

Installation Guide

Quick Links

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Table of Contents