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Minolta CF2001P Service Manual
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Minolta CF2001P Service Manual

Minolta CF2001P Service Manual

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CF2001P
SERVICE MANUAL

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Summary of Contents for Minolta CF2001P

  • Page 1 CF2001P SERVICE MANUAL...
  • Page 2 INDEX GENERAL MECHANICAL/ELECTRICAL DIS/REASSEMBLY, ADJUSTMENT SOFT SWITCHES, SERVICE MODE TROUBLESHOOTING...

  • Page 3: Safety Precautions For Inspection And Service

    SAFETY PRECAUTIONS FOR INSPECTION AND SERVICE • When performing inspection and service procedures, observe the following precautions to prevent accidents and ensure utmost safety. Depending on the model, some of the precautions given in the following do not apply. • Different markings are used to denote specific meanings as detailed below. Indicates a potentially hazardous situation which, if not avoided, WARNING could result in death or serious injury.
  • Page 4 3. Do not throw toner or the toner bottle into a fir. • Do not throw toner or the toner bottle (Imaging Cartridge) into a fire. Toner expelled from the fire may cause burns. 4. Use the specified parts. • For replacement parts, always use the genuine parts specified in the manufac- turer’s parts manual.
  • Page 5 11. Restore all parts and harnesses to their original positions. • To promote safety and prevent product damage, make sure the harnesses are returned to their original positions and properly secured in their clamps and sad- dles in order to avoid hot parts, high-voltage parts, sharp edges, or being crushed.
  • Page 6 3. Precautions for the Working Environment. • The product must be placed on a flat, level surface that is stable and secure. • Never place this product or its parts on an unsteady or tilting workbench when servicing. • Provide good ventilation at regular intervals if a service job must be done in a confined space for a long period of time.

  • Page 7: Used Batteries Precautions

    1-4. Used Batteries Precautions ALL Areas CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions. Germany VORSICHT! Explosionsgefahr bei unsachgemäßem Austausch der Batterie. Ersatz nur durch denselben oder einen vom Hersteller empfohlenen gleichwertigen Typ.

  • Page 8: Precautions For Service

    1-5. Precautions for Service • When performing inspection and service procedures, observe the following precautions to prevent mishandling of the machine and its parts. Depending on the model, some of the precautions given in the following do not apply. 1. Precautions Before Service •...
  • Page 9 4. Precautions for Dis/Reassembly • Be sure to unplug the copier from the outlet before attempting to service the copier. • The basic rule is not to operate the copier anytime during disassembly. If it is absolutely necessary to run the copier with its covers removed, use care not to allow your clothing to be caught in revolving parts such as the timing belt and gears.
  • Page 10 6. Handling of PWBs < During Transportation/Storage > • During transportation or when in storage, new P .W. Boards must not be indiscriminately removed from their protective conductive bags. • Do not store or place P.W. Boards in a location exposed to direct sunlight and high tem- perature.
  • Page 11 8. Handling of the PC Drum Only for Products Not Employing an Imaging Cartridge. < During Transportation/Storage > • Use the specified carton whenever moving or storing the PC Drum. • The storage temperature is in the range between –20°C and +40°C. •...
  • Page 12 C. Soak a small amount of either ethyl alcohol or iso- propyl alcohol into a clean, unused Dust-Free Cot- ton Pad which has been folded over into quarters. Now, wipe the surface of the PC Drum in one con- tinuous movement from its rear edge to its front edge and off its surface one to two times.
  • Page 13 GENERAL This Service Manual contains information unique only to CF2001P as compared with CF1501/2001. Please use it together with the Service Manual for CF1501/2001. 17196...

  • Page 14: Table Of Contents

    CONTENTS 1. SPECIFICATIONS ................... G-1 2. PRECAUTIONS FOR INSTALLATION ............G-3 2-1. Installation Site ..................G-3 2-2. Power Source ..................G-3 2-3. Grounding ....................G-3 3. PRECAUTIONS FOR USE ................G-4 3-1. To ensure that the printer is used in an optimum condition ..... G-4 3-2.

  • Page 15: Specifications

    SPECIFICATIONS Type Desktop OPC (organic photoconductor) PC Drum Type Copying System Electrostatic dry-powdered image transfer to plain paper Equivalent to 600 dpi in main scanning direction x 1800 dpi Print Density in sub-scanning direction Paper Feeding System Two-way system (Standard) 1st Drawer..250 sheets (plain paper 80 g/m 2nd Drawer..500 sheets (plain paper 80 g/m Printing Process...
  • Page 16 Print Speed : Full Color Less than 15 sec. (A4C) Black Less than 12 sec. (A4C) (1st Drawer, full size) Power/Current Consumption (printer only): Roller Heater Lamps H1, 2, and 3 (rating) Max. Power Consumption 110 V, 120 V, 127 V, 220-240 V, US: Less than 1.3 kW 650 W Europe: Less than 1.5 kW...

  • Page 17: Precautions For Installation

    PRECAUTIONS FOR INSTALLATION 2-1. Installation Site To ensure safety and utmost performance of the printer, the printer should NOT be used in a place: • Where it will be subjected to extremely high or low temperature or humidity. • Where it will be subjected to sudden fluctuations in either temperature or humidity. •...

  • Page 18: Precautions For Use

    PRECAUTIONS FOR USE 3-1. To ensure that the printer is used in an optimum condition • Never place a heavy object on the printer or subject the printer to shocks. • Insert the power plug all the way into the outlet. •...

  • Page 19: Handling Of The Consumables

    HANDLING OF THE CONSUMABLES Before using any consumables, always read the label on its container carefully. • Paper can be easily damaged by dampness. To prevent absorption of moisture, store paper, which has been removed from its wrapper but not loaded in the drawer, in a sealed plastic bag in a cool, dark place.

  • Page 20: System Options

    SYSTEM OPTIONS C4004O043AA C4004O041AA C4004O044AA C4004O042AA C4004O045AA 1166O190AA 1166O191AA 4108U010 1. Duplex Unit AD-14 5. Copy Table 2. Paper Feed Unit PF-118 6. 10-Mailbin Sorter JS-1002 3. Large Capacity Cabinet PF-117 7. Finisher FN-107, FN-108 4. Copy Desk 8. Data Terminal DT-105 (USA, Canada Only)

  • Page 21: Printer Power Off

    Printer Power OFF To turn OFF the printer, be sure to operate keys on the Control Panel by following the pro- cedure given below. <Procedure> 1. Press the Menu key. Then, the following message will appear. Functions Print Pages 2. Press the key to select the following display.

  • Page 22: Mechanical/ Electrical

    MECHANICAL/ ELECTRICAL...
  • Page 23 CONTENTS 1. Layout ......................M-1 2. System Control Block Diagram ................ M-2...
  • Page 24 Layout Controller 4004D263AA 4004D262AA Controll Panel...

  • Page 25: System Control Block Diagram

    System Control Block Diagram <Service Jig> Converter Selector IR Connection Port Controller I/F Controll Panel X-Rite MSC Board (PWB-H) Controller (Fiery X3e) PIC Board Notebook PC (PWB-PIC) LED Board (PWB-L) Master Board (PWB-I) (Y.M.C.K) Control system line Option FN-107/108 AD-14 Image bus line JS-1002 PF-117/118...

  • Page 26: Dis/Reassembly, Adjustment

    DIS/REASSEMBLY, ADJUSTMENT...
  • Page 27 CONTENTS 1. Service Jig ....................... D-1 1-1. Setting up the Service Jig ................ D-1 1-2. Starting the External Panel Controller ............. D-5 1-3. Quitting the External Panel Controller ............. D-5 2. ADJUSTMENTS ....................D-6 2-1. ADJUSTMENT REQUIREMENTS LIST ..........D-6 2-2.

  • Page 28: Service Jig

    Service Jig 1-1. Setting up the Service Jig NOTE • Follow the procedure given below to set up the service jig whenever making adjustments. 1. Setting Up the Servicing Equipment 4004D281AB (1) Notebook PC: Starts the External Controller for adjustment. (2) Selector: Swiches between the Notebook PC and X-raite,Printer.
  • Page 29 2. Remove the converter from its box. 4004D283AA 3. Remove the screw at the bottom of the converter, and then remove the upper cover. 4004D284AA 4. Set the TERM switch(S2) to ON as shown in the illustration. NOTES • Set the button on the converter to “Normal”. •...
  • Page 30 7. Affix aluminum tape to the converter as shown in the illustration. 4004D296AA 8. Using the RS232 straight cable(3), connect the COM 1 port of the computer to port C on the selector. NOTE • Make sure that the RS232 straight cable is con- nected to the COM 1 port of the computer.
  • Page 31 11. Using a common screwdriver, tighten the four screws shown in the illustration, and then connect the harnesses of the IR port cable to the termi- nals on the converter. TXA terminal: Brown harness TXB terminal: Red harness RXA terminal: Orange harness RXB terminal: Blue harness NOTE •...

  • Page 32: Starting The External Panel Controller

    1-2. Starting the External Panel Controller NOTES • Start up the External Panel Controller on the Notebook PC before turning on the printer. • If an error message appears, follow the instructions described in the message. • Do not quit the External Panel Controller while it is being used.If it is quitted, restart the printer and the External Panel Controller.

  • Page 33: Adjustments

    ADJUSTMENTS • The adjustment procedures must be carried out in the order of printer. 2-1. ADJUSTMENT REQUIREMENTS LIST Adjustment Item Requirements Ref. Page 5.0 ± 1.0 mm Top Margin 3.0 ± 1.0 mm Left Margin D-10 3.0 ± 1.0 mm Dup.

  • Page 34: Electrical/Image Adjustment

    2-2. ELECTRICAL/IMAGE ADJUSTMENT Accessing the Tech. Rep. Mode 1. Click the Utility key. 2. Click “Meter Count”. 3. Click the following keys in this order: Stop → 0 → 0 → Stop → 0 → 1 Producing a Test Print 1.

  • Page 35: Top Margin

    Top Margin Requirement Width A on the test pattern produced should fall within the following range. Width 4004D511AA Specifications Adjustment Mode Setting Range 5.0 or 7.0 ± 1.0 mm Top Margin -2.0 mm to +2.0 mm The leading edge erase width is set to 5 mm or 7 mm by “Erase” under “Administrator Mode.”...
  • Page 36 16. Select “Cyan,” “SINGLE,” and “HYPER.” 17. Click the Clear key to clear the density setting. 18. Enter “255” from the 10-Key Pad. 19. Click the Start key to let the printer produce a test pattern. 20. Check to see if the image on the leading and trailing edges of the test pattern is faint. If the image is faint: 21.

  • Page 37: Left Margin

    Left Margin Requirement Width A on the test pattern produced should fall Width A within the following range. 4004D512AA Specifications Adjustment Mode Setting Range 3.0 ± 1.0 mm Left Margin -3.0 mm to +3.0 mm This adjustment must be made in any of the following cases: •...

  • Page 38: Dup. Left Margin

    Dup. Left Margin Requirement Width A on the test pattern produced should fall Width A within the following range. NOTE • Make this check with the backside of the test pat- tern produced. 4004D512AA Specifications Adjustment Mode Setting Range 3.0 ± 1.0 mm Dup.

  • Page 39: Paper Loop

    Paper Loop Requirement The test pattern produced should not deviate in the direction of either A or B. 4004D520AA Adjustment Mode Setting Range Paper Loop -5 to +5 This adjustment must be made in any of the following cases: • The void image along the leading edge varies from one printer to another. •...

  • Page 40: Color Shift Correction

    Color Shift Correction A. Administrator Mode This adjustment must be made in the following case: • Color shift occurs. Adjustment Procedure 1. Click the Utility key on the control panel. 2. Click these keys in this order: “Administrator Mode” → “Administrator Mode 2/2” → “Expt.
  • Page 41 11. Click the color of the deviated cross. 12. Change the settings for X, Y, and θ using the Up/Down key. Setting Instructions Exit Direction 4004D257AA For X direction: [X adjustment] Check points: A1 and A2 Before After Adjustment Adjustment 4004D246AA D-14...
  • Page 42 For Y direction: [Y adjustment] Check point: B Before After Adjustment Adjustment 4004D247AA For tilt: [θ adjustment] Check points: A1 and A2 Match the amount of deviation of A2 with that of A1. Before After Adjustment Adjustment 4004D248AA 13. Click the Start key to let the printer produce a test pattern. 14.
  • Page 43 B. Tech. Rep. Mode This adjustment must be made in the following case: • Color shift occurs. Adjustment Procedure 1. Make the “Paper Loop” adjustment. D-12 2. Go back to the Tech. Rep. Mode initial screen. 3. Click these keys in this order: “Machine Adjust” → “Color Shift Correction.” 4.
  • Page 44 12. Click the color of the deviated cross. 13. Change the settings for X, Y, θ, and BOW using the Up/Down key. Setting Instructions If the line deviates in the direction of A, decrease the setting. If the line deviates in the direction of B, increase the setting.
  • Page 45 For Y direction: [Y adjustment] Check point: B Before After Adjustment Adjustment 4004D247AA For tilt: [θ adjustment] Check points: A1 and A2 Match the amount of deviation of A2 with that of A1. Before After Adjustment Adjustment 4004D248AA D-18...
  • Page 46 [Bow adjustment] Check points: C Before After Adjustment Adjustment 4004D246AA 14. Click the Start key to let the printer produce a test pattern. 15. With reference to a cross of the black reference line, check to see if any of the cyan, magenta, and yellow crosses deviates.

  • Page 47: Fuser Nip

    Fuser Nip Requirement The nip width on the test pattern produced should fall Nip Width within the following range. 4004D513AA Specifications Adjustment Mode Setting Range 7.0 ± 0.5 mm Fuser Nip — This adjustment must be made in any of the following cases: •...
  • Page 48 Adjustment Instructions If the nip width on the test pattern is longer than the specifications, loosen the adjusting screws. If the nip width on the test pattern is shorter than the specifications, tighten the adjusting screws. 10. Reinstall the front and rear covers and the Fusing Unit in position. 11.

  • Page 49: Fuser Temp

    Fuser Temp. This adjustment must be made in the following case: • Fusing performance is poor or offset occurs when the paper type or environmental condi- tions are changed. As a general rule, the following settings should not be changed: •...

  • Page 50: Fuser Speed

    (10) Fuser Speed This adjustment must be made in the following case: • Brush effect or blurred image is evident as a result of changes in environmental condi- tions or degraded durability. Adjustment Procedure 1. Call the Tech. Rep. Mode to the screen. 2.

  • Page 51: Prt Max Density

    (11) PRT Max Density This adjustment must be made in the following case: • An image quality problem is not corrected even after X-Rite Calibration has been run. Adjustment Procedure 1. Call the Tech. Rep. Mode to the screen. 2. Click these keys in this order: “Image Adjust” → “PRT Max Density.” 3.

  • Page 52: Background Voltage Margin

    (13) Background Voltage Margin This adjustment must be made in the following case: • Foggy background occurs. Adjustment Procedure 1. Call the Tech. Rep. Mode to the screen. 2. Click these keys in this order: “Image Adjust” → “Background Voltage Margin.” 3.

  • Page 53: X-Rite Calibration

    (14) X-Rite Calibration This adjustment must be made in the following case: • Color reproduction performance becomes poor. 1. Setting Up the Servicing Equipment 4004D281AA (1) Notebook PC: Starts the External Controller for adjustment. (2) X-Rite(DTP32): Color Tone Tester (3) Selector: Swiches between the Notebook PC and X-raite,Printer. (4) DTP32 cable: Connects between the X-Rite and the connector A of the selector.
  • Page 54 2. Remove the converter from its box. 4004D283AA 3. Remove the screw at the bottom of the converter, and then remove the upper cover. 4004D284AA 4. Set the TERM switch(S2) to ON as shown in the illustration. NOTES • Set the button on the converter to “Normal”. •...
  • Page 55 7. Affix aluminum tape to the converter as shown in the illustration. 4004D296AA 8. Insert a connector on the DTP32 cable(4) into the I/O port on the side of the X-Rite, and then insert the other connector of the cable into port B on the selector.
  • Page 56 12. Using a common screwdriver, tighten the four screws shown in the illustration, and then connect the harnesses of the IR port cable to the termi- nals on the converter. TXA terminal: Brown harness TXB terminal: Red harness RXA terminal: Orange harness RXB terminal: Blue harness NOTE •...
  • Page 57 Adjustment Procedure NOTES • Start up the External Panel Controller on the Notebook PC before turning on the printer. • If an error message appears, follow the instructions described in the message. • Do not quit the External Panel Controller while it is being used.If it is quitted, restart the printer and the External Panel Controller.
  • Page 58 7. After the test patterns are printed, check that the message appears, and then click the Start key in the External Panel Controller. 4004D274CA 8. Check that the dialog box appears, set the selec- tor knob to “B”, and then click “OK” in the dialog box.
  • Page 59 11. Insert the auto-cal strip into the X-Rite. NOTE • Insert the auto-cal strip after “INSERT CAL STRIP” appears on the X-Rite display. 4004D289AA 4004D272CA 12. Check that the dialog box appears. NOTE • The dialog box appears if the auto-cal strip was read correctly.
  • Page 60 14. Check that the area indicated in the dialog box appears in “OK”. NOTE • The area indicated appears in “OK” if the pattern was read correctly. 4004D278CA 15. Feed the test pattern in direction “2” to read the row represented by “B”. When feeding the test pattern to read the row represented by “B”, turn the paper to feed it in the correct direction without adjusting the X-Rite...
  • Page 61 18. Check that the area indicated in the dialog box appears in “OK”. NOTE • The area indicated appears in “OK” if the pattern was read correctly. 4004D292CA 19. Feed the test pattern in direction “4” to read the row represented by “D”. When feeding the test pattern to read the row represented by squares, turn the paper to feed in the correct direction without adjusting the X-Rite...
  • Page 62 23. Check that the dialog box appears, set the selec- tor knob on the selector from “B” to “A”, and then click “OK” in the dialog box. NOTE • Be sure to click “OK” only after the selector knob has been set. 4004D266CA 4004D267AA 24.

  • Page 63: Flash Memory

    2-3. FLASH MEMORY Software has conventionally been upgraded by replacing ROM on each board. This printer employs flash memory for the system control IC mounted on the MSC Board. Its contents are reprogrammed easily by performing the following steps using the IC card (memory card), into which data has been previously downloaded.
  • Page 64 9. When both LD3 and LD4 change their state from blinking to steady light, it indicates that the rewriting sequence is completed. Time Required for Rewriting It takes about 12 to 13 min. to complete the rewriting sequence. 10. Turn OFF the Power Switch. 11.

  • Page 65: Remounting Ram Ic (Ic5

    2-4. REMOUNTING RAM IC (IC5) NOTE • If the MSC Board has replaced, be sure to remount RAM IC from the old to new board. • If the MSC Board has been replaced and RAM IC is not to be remounted, be sure to record all data of User’s Choice and Tech.
  • Page 66 SWITCHES ON PWBs, TECH. REP. SETTINGS...
  • Page 67 CONTENTS 1. Service Jig ....................... S-1 1-1. Setting up the Service Jig ................ S-1 1-2. Starting the External Panel Controller ............. S-5 1-3. Quitting the External Panel Controller ............. S-5 2. FUNCTION OF SWITCHES AND OTHER PARTS ON PWBs ......S-6 2-1.

  • Page 68: Service Jig

    Service Jig 1-1. Setting up the Service Jig NOTE • Follow the procedure given below to set up the service jig whenever making the adjust- ments given in “SWITCHES ON PWBs/TECH. REP . SETTINGS.” 1. Setting Up the Servicing Equipment 4004D281AB (1) Notebook PC: Starts the External Controller for adjustment.
  • Page 69 2. Remove the converter from its box. 4004D283AA 3. Remove the screw at the bottom of the converter, and then remove the upper cover. 4004D284AA 4. Set the TERM switch(S2) to ON as shown in the illustration. NOTES • Set the button on the converter to “Normal”. •...
  • Page 70 7. Affix aluminum tape to the converter as shown in the illustration. 4004D296AA 8. Using the RS232 straight cable(3), connect the COM 1 port of the computer to port C on the selector. NOTE • Make sure that the RS232 straight cable is con- nected to the COM 1 port of the computer.
  • Page 71 11. Using a common screwdriver, tighten the four screws shown in the illustration, and then con- nect the harnesses of the IR port cable to the ter- minals on the converter. TXA terminal: Brown harness TXB terminal: Red harness RXA terminal: Orange harness RXB terminal: Blue harness NOTE •...

  • Page 72: Starting The External Panel Controller

    1-2. Starting the External Panel Controller NOTES • Start up the External Panel Controller on the Notebook PC before turning on the printer. • If an error message appears, follow the instructions described in the message. • Do not quit the External Panel Controller while it is being used.If it is quitted, restart the printer and the External Panel Controller.

  • Page 73: Function Of Switches And Other Parts On Pwbs

    FUNCTION OF SWITCHES AND OTHER PARTS ON PWBs 2-1. PWB Location PWB-T PWB-H 4004S004AA 2-2. PWB-H (MSC Board) PWB-H TOTAL MEMORY 4004S001AB Symbol Name Description Initialize Switch Resets a misfeed, malfunction, and erratic display. Memory Clear Test Point Clears choice-related data. NOTE •...

  • Page 74: Pwb-T (Tech. Rep. Setting Switches Board

    2-3. PWB-T (Tech. Rep. Setting Switches Board) 4004S003AB Symbol Name Description Trouble Reset Switch Resets the malfunction display. Clearing Procedures Initialize 1. Turn ON the Power Switch. 2. With the circuit across pins of PJ2 closed, turn OFF then ON the Power Switch. 3.

  • Page 75: Data/Conditions Cleared By Reset Switches/Pins

    Data/Conditions Cleared by Reset Switches/Pins Clearing Method Trouble Reset Front Door Initialize Memory Clear Switch Open/Close Data Cleared Misfeed display – – Fusing – – Malfunction faults display Others – Erratic operation/display – Job/Image – – – User’s Choice – –...

  • Page 76: Utility Mode

    UTILITY MODE • Utility Mode is used to make various settings according to the user’s need. 3-1. Utility Mode Selection Screen • Click the Utility key on the control panel 4004P073CA 3-2. Utility Mode Function Tree Default Settings Meter Count Administrator Mode 1/2 Utility User’s Choice...

  • Page 77: Settings In The Utility Mode

    3-3. Settings in the Utility Mode Touch Panel Setting Display Default Settings Select the printing function settings established when the Power Switch is turned ON or the Panel Reset key is Clicked. NOTE • To designate the “Current Settings,” first make the necessary set- tings on the control panel, then Click “Current Settings.”...
  • Page 78 2. User’s Choice Mode Function Tree Language selected User’s Choice 1/2 Mail Bin Assignment User’s Choice Energy Save Mode Sleep Mode User’s Choice 2/2 1st Drawer Paper Select 3. Settings in the User’s Choice Mode Touch Panel Setting (The default is Highlighted Display Language...
  • Page 79 Touch Panel Setting (The default is Highlighted Display Energy Save Select the time it takes the printer to enter the Energy Saver mode Mode after a print cycle has been completed or the last key operated. Use the 10-Key Pad to set the time. 1 to 240 ( 15 min.
  • Page 80 Administrator Mode • The entry on the “Administrator #” set using the Tech. Rep. mode permits the settings of the following functions. 1. Administrator Mode Function Setting Procedure <Procedure> 1. Click the Utility key. 2. Click the “Administrator Mode” key. 3.

  • Page 81: Administrator Mode

    3. Settings in the Administrator Mode Touch Panel Setting (The default is Highlighted Display Administrator The entry on the “Administrator #” set using the Tech. Rep. mode per- Mode mits the settings of the following functions. Administrator Displays the various setting screens including X-Rite Calibration and Mode 1/2 Disable Sleep Mode.
  • Page 82 Touch Panel Setting (The default is Highlighted Display Stabilizer If an image failure is not rectified even with X-Rite Calibration, select “Reset and Stabilizer Mode.” Reset and Stabilizer Mode Stabilizer Mode If “Reset and Stabilizer Mode” is run, run “X-Rite Calibration” after the sequence has been completed.

  • Page 83: Tech. Rep. Mode

    Tech. Rep. Mode • This mode is used by the Tech. Rep. to check, set, adjust, and/or program various ser- vice functions. 4-1. Tech. Rep. Mode Menu Screen 4004P072CA 4-2. Tech. Rep. Mode Function Setting Procedure <Procedure> 1. Click the Utility key. 2.

  • Page 84: Tech. Rep. Mode Menu Function Tree

    4-3. Tech. Rep. Mode Menu Function Tree Fuser Nip Fuser Temp. Fuser Speed Orig. Detect Sensor Machine Adjust PRT Area Loop Adjust Color Shift Correction LPH Rank Staple/Hole-Punch PRT Max Density PRT Highlight Background Voltage ATDC Level Setting Image Adjust AE Adjust Stabilizer ATDC Toner Supply...
  • Page 85 ROM Version SMART Administrator # Service Mode Input Image Processing List Output Counter Gradation Pattern Halftone Lattice Pattern Test Print Solid Pattern Color Sample 8 Color Solid Pattern X-Rite Calibration S-18...

  • Page 86: Setting In The Tech. Rep. Mode

    4-4. Setting in the Tech. Rep. Mode Machine Adjust • These functions are used to make the various mechanical adjustments of the printer. NOTE • For details, see DIS/REASSEMBLY, ADJUSTMENT or Option service manual. Touch Panel Setting Display Fuser Nip Produces a sample copy for the check of the Fusing Roller nip width.

  • Page 87: Image Adjust

    Image Adjust • These functions are used to make image adjustments. NOTE • For details, see TROUBLE SHOOTING. Touch Panel Setting (The default is Highlighted Display PRT Max Density Adjust the image density by varying the maximum amount of toner sticking to paper.

  • Page 88: System Input

    System Input • The function allows the Tech. Rep. to define the marketing area, and make settings. Touch Panel Setting (The default is Highlighted Display Marketing Area Set the marketing area. Serial # Input Enter the serial number of each system component including options from the 10-Key Pad.

  • Page 89: Counter

    Counter • Shows the number of prints made on each paper size or type. <Clearing a Count> 1. Open the counter menu screen. 2. Select the counter to be cleared. 3. Click the Clear key. Click the Stop key to undo the clearing operation, restoring the original count. 4.
  • Page 90 Touch Panel Setting Display Life Display Description LPH (Y) Period of time over which the Yellow LPH has been used. LPH (Bk) Period of time over which the Black LPH has been used. Counts the number of misfeeds that have occurred at different loca- tions in the printer.
  • Page 91 Touch Panel Setting Display Trouble Display Description C0206 Black PC Charge C0400 Exposure Lamp off C0410 Exposure Lamp On C0500 Fuser (Upper) C0501 Fuser (Lower) C0510 Abnormal Low Temp. (Upper) C0511 Abnormal Low Temp. (Lower) C0520 Abnormal High Temp. (Upper) Display Description C0521...

  • Page 92: State Confirm

    Touch Panel Setting Display Warning Displays the number of warnings issued for different parts. Display Display AIDC Sensor (Front) CCD Gain AIDC Sensor (Back) Exp. Lamp Adjust Cyan IU Color Shift Test Pattern Magenta IU Color Shift Adjust Yellow IU ATVC (C) Black IU ATVC (M)

  • Page 93: Rom Version

    Touch Panel Setting Display Level History 1 Displays ATDC, AIDC, and fusing temperatures. Display Description ATDC-C ATDC Sensor, cyan ratio (%) ATDC-M ATDC Sensor, magenta ratio (%) ATDC-Y ATDC Sensor, yellow ratio (%) ATDC-Bk ATDC Sensor, black ratio (%) AIDC1 AIDC Sensor output value 1 (V) AIDC2 AIDC Sensor output value 2 (V)

  • Page 94: Smart

    SMART • Make the initial settings of the printer for the Data Terminal. 1. SMART Mode Menu Function Tree e-mail System Set Modem CT-ID DT-ID TEL. No. DT Setting (Setting Modem) Initial Mail Address Billing Center Transmission (Setting e-mail) (Setting Modem) Billing RAM Clear CT-ID...
  • Page 95 2. Setting in the SMART Mode Touch Panel Setting (The default is Highlighted Display System Set Set the control system. e-mail Modem Billing Center Displays the various setting screens. DT Setting Displays the setting screens for CT-ID, DT-ID, and telephone number. The mail address is also displayed if “e-mail”...

  • Page 96: Administrator # Input

    Touch Panel Setting (The default is Highlighted Display Date/Time Set Set the date and time-of-day for Date Printing. Common DT Displays the screens for communications settings. Dial Mode Sets the type of telephone line of the user. Tone Pulse Auto Receive Sets the auto reception function.
  • Page 97 Details of List Output Image Processing Date/Time Book Erase(Center) Serial # FLS Paper IU Lot # PRT Area Top Margin ROM Version PRT Area Left Margin Marketing Area PRT Area Dup. Left Margin Paper Size Color Shift Correction Count Up Select Stabilizer Trouble Unit Change Gradation Adjust...

  • Page 98: (10) Test Print

    (10) Test Print • Output the test pattern. <Procedure> 1. Select the test pattern type. 2. Make the necessary settings according to the specific Test Print function (Color mode, density, etc.). 3. Click the Start key to start the output sequence. The test print is produced on paper of the maximum size among those loaded in the drawers.

  • Page 99: Security Mode

    SECURITY MODE • Allows the Tech. Rep. to set the various counters. 5-1. Security Mode Screen 4004P032CB 5-2. Security Mode Setting Procedures <Procedure> 1. Show the Tech. Rep. mode menu screen. 2. Click the following keys in this order: Stop 3.

  • Page 100: Settings In The Security Mode

    5-3. Settings in the Security Mode Touch Panel Setting (The default is Highlighted Display Size Counter Select the size of the paper to be counted by the Size Counter. No Count A3/11×17 A3/B4/11×17/Legal A3/B4/FLS/11×17/Legal Total Counter Select the condition by which the Counter count is increased. 1 Print per 1 print cycle Mode 1 Multiple count-up according to paper size 1/2-sided...

  • Page 101: Date/Time Input Mode

    DATE/TIME INPUT MODE • This mode is used to set time-of-day and date. 6-1. Date/Time Input mode Screen 4004P033CA 6-2. Date/Time Input Mode Setting Procedure <Procedure> 1. Click the following keys in this order. Stop 4 Clear 2. Enter year, month, day, hour, and minute, in that order, from 10-key Pad. 3.

  • Page 102: Troubleshooting

    TROUBLESHOOTING...
  • Page 103 CONTENTS 1. Image Problems ....................T-1 1-1. Check Items ..................... T-1...

  • Page 104: Image Problems

    Image Problems 1-1. Check Items <Procedure> 1. Check cables for proper connection (to see if any is disconnected or left loose). 2. Let the printer produce a test print without using the service jig. If the image problem occurs, the controller is responsible for it. See Service Manual of the controller.
  • Page 105 CF2001P SERVICE MANUAL Copyright 2001 MINOLTA Co., Ltd. Printed in Japan Use of this manual should be strictly supervised to avoid disclosure of confidential information. MINOLTA Co., Ltd. 4004-7990-41 0108xxxx 17196...