Olivetti d-Copia 284MF Service Manual Download Page 194

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2JN

1-5-42

(2) Detaching and refitting the power source PWB

Procedure

1. Remove the left cover (See page 1-5-3).
2. Remove the wires from three clamps.
3. Remove five connectors from the power

source PWB.

Figure 1-5-63

4. Unhook four hooks and then remove the

frame left duct.

5. Remove the wire from the clamp.

Figure 1-5-64

YC107

YC104

YC106

YC108

YC105

Clamp

Clamps

Connectors

Power source
PWB

Connectors

Power source
PWB

Frame left duct

Hook

Clamp

Wires

Hook

Service Manual Y111030-4

Summary of Contents for d-Copia 284MF

Page 1: ...d Copia 284MF Digital Copier SERVICE MANUAL Code Y111030 4...

Page 3: ...icials 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 METTRE AU REBUT LES BATTERIES UTILISEES SELON LE...

Page 4: ...This page is intentionally left blank...

Page 5: ...sonnel 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...

Page 6: ...this symbol CAUTION Bodily injury or damage to property may result from insufficient attention to or incorrect compliance with warning messages using this symbol Symbols The triangle symbol indicates...

Page 7: ...or dusty place This may cause fire or electric shock Do not install the copier near a radiator heater other heat source or near flammable material This may cause fire Allow sufficient space around the...

Page 8: ...carefully Always check that the copier is correctly connected to an outlet with a ground connection Check that the power cable covering is free of damage Check that the power plug is dust free If it i...

Page 9: ...trapped wire and missing screws Check that all the caution labels that should be present on the machine according to the instruction handbook are clean and not peeling Replace with new ones if necess...

Page 10: ...This page is intentionally left blank...

Page 11: ...twork Setup 1 3 84 13 User Login Administration 1 3 86 14 Job accounting 1 3 86 15 FAX Settings 1 3 88 1 4 Troubleshooting 1 4 1 Paper misfeed detection 1 4 1 1 Paper misfeed indication 1 4 1 2 Paper...

Page 12: ...refitting the scanner unit 1 5 14 3 Detaching and refitting the laser scanner unit LSU 1 5 17 4 Replacing the image scanner unit ISU 1 5 21 5 Detaching and refitting the exposure lamp and inverter PW...

Page 13: ...ction 2 1 16 2 1 9 Duplex conveying section 2 1 18 2 1 10 DP section 2 1 19 2 2 Electrical Parts Layout 2 2 1 Electrical parts layout 2 2 1 1 PWBs 2 2 1 2 Switches and sensors 2 2 3 3 Other electrical...

Page 14: ...This page is intentionally left blank...

Page 15: ...t processor 7 9 0 5 seconds When the document processor is not used 6 9 0 5 seconds Warm up time 22 C 71 6 F 60 RH Power on 20 seconds Recovery from the low power mode 15 seconds or less Recovery from...

Page 16: ...USB host 1 port Ethernet 1 port 10BASE T 100BASE TX Page description language PDL PRESCRIBE Scanning functions Compatible operation system Windows 2000 Service Pack 2 or later Windows XP Windows Vist...

Page 17: ...ertical 200 100 dpi Normal 8 dot mm 3 85 line mm 200 200 dpi Fine 8 dot mm 7 7 line mm 200 400 dpi Super fine 8 dot mm 15 4 line mm 400 400 dpi Ultra fine 16 dot mm 15 4 line mm 600 600 dpi Printing r...

Page 18: ...8 Lock lever 9 Toner container 10 Top tray 11 Paper length guide 12 Paper stopper 13 Paper width guides 14 Cassette 15 Paper width guides MP tray 16 MP Multi Purpose tray 17 MP tray extension 18 USB I...

Page 19: ...nation key 8 On Hook key 9 One touch keys 10 Message display 11 Document Box key LED 12 FAX key LED 13 Send key LED 14 Shift Lock key LED 15 Left Select key 16 Print indicator 17 Send Receive indicato...

Page 20: ...th option Light path 1 Cassette 2 MP tray 3 Paper feed conveying section 4 Toner container 5 Developing unit 6 Main charger unit 7 Drum unit 8 Laser scanner unit LSU 9 Transfer separation section 10 F...

Page 21: ...2JN 1 1 7 Figure 1 1 4 14 15 Original path Light path 14 Image scanner unit ISU 15 Document processor DP Y111030 4 Service Manual...

Page 22: ...2JN 1 1 8 This page is intentionally left blank Service Manual Y111030 4...

Page 23: ...l temperature and cool or hot direct air Avoid places subject to dust and vibrations Choose a surface capable of supporting the weight of the machine Place the machine on a level surface maximum allow...

Page 24: ...r 7 Top pad L 8 Top pad R 9 Accessory spacer 10 Toner container 11 Plastic bag 12 Power cord 13 Plastic bag 250 600 14 Operation labels 15 Operation label pad 16 Plastic bag 240 350 17 Operation guide...

Page 25: ...two tapes 2 Open the sheet Figure 1 2 3 3 Remove two tapes A 4 Open the top cover 5 Remove the tape B and then remove the spacer 6 Close the top cover Figure 1 2 4 Sheet Tape Tape Sheet Tape B Tape A...

Page 26: ...2JN 1 2 4 7 Remove four tapes Figure 1 2 5 8 Open the DP 9 Remove the sheet 10 Remove the paper Figure 1 2 6 Tape Tape Tape Tape DP Sheet Paper Service Manual Y111030 4...

Page 27: ...2JN 1 2 5 11 Remove nine tapes 12 Close the DP Figure 1 2 7 Tape Tapes Tapes Tapes Tapes Y111030 4 Service Manual...

Page 28: ...nsion memory into the mem ory socket so that the notches on the mem ory align with the corresponding protrusions in the slot 6 Close the memory slot cover 7 Secure the screw 8 Refit the right side cov...

Page 29: ...001 using the cursor left right keys or numeric keys and press the start key Enter the maintenance item number using the cursor left right keys or numeric keys The selected maintenance item is run Pre...

Page 30: ...Main scanning direction auxiliary scanning direction 0 0 U066 Adjusting the scanner leading edge registration 0 0 U067 Adjusting the scanner center line 0 0 U068 Adjusting the scanning position for o...

Page 31: ...5 0 U404 Adjusting margins for scanning an original from the DP 3 0 2 5 3 0 4 0 U407 Adjusting the leading edge registration for memory image printing 0 U411 Adjusting the scanner automatically U425 S...

Page 32: ...g the CNG detection times in the fax telephone auto select mode OFF 2 ON 2 ON 2 2TIME 2 U633 Setting communication control 4 Enabling disabling V 34 communication Setting the V 34 symbol speed 3429 Hz...

Page 33: ...the paper jam counts U904 Checking clearing the service call counts U905 Checking clearing counts by optional devices U908 Checking the total counter value U910 Clearing the black ratio data U911 Chec...

Page 34: ...Display Output list MAINTENANCE List of the current settings of the maintenance modes EVENT Outputs the event log Firmware version 2JN_2F00 001 177 Paper Jam Log Counter Log 2009 04 06 J10 000 J11 000...

Page 35: ...or code See page 1 4 4 Example 01 6000 01 Self diagnostic error 6000 Self diagnostic error code number 5 Maintenance Log Count Item Remembers 1 to 8 of occurrence of replace ment If the occurrence of...

Page 36: ...displayed in case of an initialization error Refer to the table of the error codes on P 1 3 10 When errors occurred turn main power switch off then on and execute initialization using maintenance item...

Page 37: ...ersion of ROM is installed Method 1 Press the start key The ROM version are displayed 2 Change the screen using the cursor up down keys Completion Press the stop key The screen for selecting a mainten...

Page 38: ...the destination setting 4 Turn the main power switch off and on An error code is displayed in case of an initialization error When errors occurred turn main power switch off then on and execute initia...

Page 39: ...veying operate correctly Method 1 Press the start key 2 Turn each switch sensor on and off manually to check the status When a switch sensor is detected to be in the ON position the display for that s...

Page 40: ...d 1 Press the start key 2 Select the solenoid to be operated using the cursor up down keys 3 Press the start key The solenoid turns on Option 4 To stop driving motors press the stop key Completion Pre...

Page 41: ...n 4 Press the system menu counter key 5 Change the setting value using the cursor left right keys or numeric keys Perform adjustment so that the image fits in the middle of the page For output example...

Page 42: ...ge is still incorrect perform the following adjustments in maintenance mode Completion Press the stop key The screen for selecting a maintenance item No is displayed Maintenance item No Description Di...

Page 43: ...ease the value For output example 2 decrease the value The greater the value the larger the deflection the smaller the value the smaller the deflection Figure 1 3 3 7 Press the start key The value is...

Page 44: ...r key 4 Change the setting value using the cursor left right keys or numeric keys Increasing the setting makes the image longer in the auxiliary scanning direction and decreasing it makes the image sh...

Page 45: ...g using the cursor left right keys or numeric keys Increasing the setting moves the shading position toward the machine left and decreasing it moves the position toward the machine right 3 Press the s...

Page 46: ...5 5 Press the start key The value is set Adjustment Auxiliary scanning direction 1 Press the system menu counter key 2 Place an original and press the start key to make a test copy 3 Press the system...

Page 47: ...numeric keys For copy example 1 increase the value For copy example 2 decrease the value Figure 1 3 7 7 Press the start key The value is set Caution Check the copy image after the adjustment If the i...

Page 48: ...eys or numeric keys For copy example 1 decrease the value For copy example 2 increase the value Figure 1 3 8 7 Press the start key The value is set Caution Check the copy image after the adjustment If...

Page 49: ...set 5 Select BLACK LINE using the cursor up down keys 6 Select the scanning position using the cursor left right keys or numeric keys 7 Press the start key The value is set 8 Set the original the one...

Page 50: ...keys or numeric keys For copy example 1 increase the value For copy example 2 decrease the value Figure 1 3 9 5 Press the start key The value is set Caution Check the copy image after the adjustment I...

Page 51: ...For copy example 1 increase the value For copy example 2 decrease the value Figure 1 3 10 5 Press the start key The value is set Caution Check the copy image after the adjustment If the image is stil...

Page 52: ...ys For copy example 1 increase the value For copy example 2 decrease the value Figure 1 3 11 5 Press the start key The value is set Caution Check the copy image after the adjustment If the image is st...

Page 53: ...right keys or numeric keys For copy example 1 increase the value For copy example 2 decrease the value Figure 1 3 12 7 Press the start key The value is set Caution Check the copy image after the adju...

Page 54: ...s to the home position Method DUST CHECK 1 Select DUST CHECK 2 Press the start key The exposure lamp lights 3 To turn the exposure lamp off press the stop key Method DP READING 1 Select DP READING 2 P...

Page 55: ...d 1 Select the item to be set using the cursor up down keys 2 Change the value using the cursor left right keys or numeric keys 3 Press the start key The value is set Setting Initialization of origina...

Page 56: ...key Method Mono Level 1 Select Mono Level using the cursor up down keys and press the start key 2 Change the value using the cursor left right keys or numeric keys and press the start key 3 Select HTF...

Page 57: ...tem press the system menu counter key Method 1 dot Level 1 Select 1 dot Level using the cursor up down keys and press the start key 2 Change the value using the cursor left right keys or numeric keys...

Page 58: ...s the start key 2 Change the setting value using the cursor left right keys or numeric keys 3 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance...

Page 59: ...to the developing unit to a certain level from the toner container that has been installed Purpose To operate when installing the machine or replacing the developing unit Method 1 Press the start key...

Page 60: ...intenance item No is displayed U157 Checking the developing drive time Description Displays the developing drive time for checking Purpose To check the developing drive time after replacing the develo...

Page 61: ...ntenance item No is displayed U200 Turning all LEDs on Description Turns all the LEDs on the operation panel on Purpose To check if all the LEDs on the operation panel light Method 1 Press the start k...

Page 62: ...peration panel Method 1 Press the start key and the screen for executing is displayed S01 is displayed 2 Starting with the system menu counter key in the left most column press the operation panel key...

Page 63: ...lutch Method 1 Press the start key 2 Select the item to be operated using the cursor up down keys 3 Press the start key The operation starts 4 To stop operation press the stop key Completion Press the...

Page 64: ...ng the cursor up down keys 2 Press the start key The count is cleared Completion Press the stop key The screen for selecting a maintenance item No is displayed U251 Checking clearing the maintenance c...

Page 65: ...ble and single counts Description Switches the count system for the total counter and other counters Purpose Used to select according to the preference of the user copy service provider if folio size...

Page 66: ...nge the preset value using the cursor left right keys or numeric keys 3 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed...

Page 67: ...2 Change the setting using the cursor left right keys or numeric keys 3 Press the start key The value is set Completion Press the stop key The screen for selecting a maintenance item No is displayed...

Page 68: ...pies that can be made before the current maintenance cycle ends When the difference between the number of copies of the maintenance cycle and that of the maintenance count reaches the set value the me...

Page 69: ...ey The value is set Caution Check the copy image after the adjustment If the image is still incorrect perform the following adjustments in maintenance mode Completion Press the stop key The screen for...

Page 70: ...5 7 Press the start key The value is set Caution Check the copy image after the adjustment If the image is still incorrect perform the following adjustments in maintenance mode Completion Press the st...

Page 71: ...key 6 Change the setting value using the cursor left right keys Increasing the value makes the margin wider and decreasing it makes the margin narrower Figure 1 3 16 7 Press the start key The value is...

Page 72: ...ter key 3 Place an original and press the start key to make a test copy 4 Press the system menu counter key 5 Change the setting value using the cursor left right keys For copy example 1 decrease the...

Page 73: ...6 To return to the screen for selecting an item press the stop key Method DP 1 Select ADJUST DP using the cursor up down keys 2 Set a specified original P N AVGR12524X in the DP 3 Press the start key...

Page 74: ...he edge to the black belt b of the original at D 35 mm from the left edge E 110 mm from the left edge and F 185 mm from the left edge respectively 2 Apply the following formula for the values obtained...

Page 75: ...intenance item No is displayed Maintenance item No Description 30 mm D A C E F 35 mm Leading edge Left edge Black belt b Black belt a 110 mm 185 mm 148 5 mm 267 mm Original for adjustment P N AVGR0513...

Page 76: ...tion Initializes software switches on the FAX PWB according to the destination and OEM Purpose To initialize the FAX PWB without changing user registration data Method 1 Press the start key 2 Select E...

Page 77: ...e current setting is displayed 2 Select RINGS F P 3 Change the setting using the cursor left right keys or numeric keys If you set this to 0 the unit will start fax reception without any ringing 4 Pre...

Page 78: ...g using the cursor left right keys or numeric keys Increase the setting if a page received in the reduction mode is over reduced and too much trailing edge margin is left Decrease it if the received i...

Page 79: ...2 Press the start key The value is set Setting the number of adjustment lines for automatic reduction when letter size paper is set Sets the number of adjustment lines for automatic reduction when le...

Page 80: ...ode Description Sets the signal detection method for remote switching Be sure to change the setting according to the type of telephone connected to the machine Method 1 Press the start key 2 Select th...

Page 81: ...ft right keys 2 Press the start key The value is set Setting the number of times of auto redialing 1 Change the setting using the cursor left right keys or numeric keys When set to 0 no redialing is p...

Page 82: ...ps 2 Press the start key The setting is set Setting the waiting period to prevent echo problems at the sender Sets the period before a DCS signal is sent after a DIS signal is received Used when probl...

Page 83: ...en reduction of transmission costs is of higher priority than image quality This should not be set to OFF when connecting to the IP Internet Protocol telephone line 1 Select the setting using the curs...

Page 84: ...roblems 1 Select the setting using the cursor up down keys Initial setting ON 2 Press the start key The setting is set Setting the CNG detection times in the fax telephone auto select mode Sets the CN...

Page 85: ...Select the setting using the cursor up down keys Initial setting ONCE 2 Press the start key The setting is set Maintenance item No Description Display Description V 34 Enables or disables V 34 communi...

Page 86: ...munication time 1 Description Sets the detection time when one shot detection is selected for remote switching This setting item will be dis played but the setting made is ineffective Sets the detecti...

Page 87: ...the start key The value is set 3 To return to the screen for selecting an item press the stop clear key Setting the T2 time out time The T2 time out time decides the following From CFR signal output t...

Page 88: ...or through the connected tele phone after receiving a call as a fax machine see figure 1 3 19 In the fax telephone auto select mode change the setting when fax reception is unsuccessful or a telephone...

Page 89: ...with the line characteristics 1 Select 0dB 4dB 8dB or 12dB using the cursor up down keys Initial setting 0dB 2 Press the start key The setting is set Setting the G3 reception cable equalizer Perform...

Page 90: ...nge the setting using the cursor left right keys or numeric keys 4 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displayed Main...

Page 91: ...ts whether the line is disconnected immediately after a busy tone is detected or the busy tone is not detected and the line remains connected until T0 time out time Fax transmission may fail due to in...

Page 92: ...rinting Purpose To check conditions of use settings and transmission procedures of the fax Method 1 Press the start key 2 Select the item to be output using the cursor up down keys 3 Press the start k...

Page 93: ...Select ON or OFF using the cursor left right keys Initial setting OFF 2 Press the start key The setting is set Completion Press the stop key The screen for selecting a maintenance item No is displaye...

Page 94: ...Setting Can Be Changed System setting Communication control procedure Maintenance item No Description No Bit Item 39 21 Declaration of reception size in automatic paper source selection for fax No Bi...

Page 95: ...tone busy tone detection pattern 122 7654 Busy tone detection pattern 2 Dial tone detection before dialing 1 Busy tone detection in automatic FAX TEL switching 125 76543210 Access code registration fo...

Page 96: ...t key The count for jam detection by type is displayed 2 Change the screen using the cursor up down keys 3 To clear the counts for all select ALL CLEAR 4 Press the start key The count is cleared The i...

Page 97: ...type is dis played 2 Change the screen using the cursor up down keys The total number of service call count cannot be cleared 3 To return to the screen for selecting an item press the stop key Complet...

Page 98: ...3 Press the start key The accumulated black ratio data is cleared Completion Press the stop key The screen for selecting a maintenance item No is displayed U911 Checking clearing copy counts by paper...

Page 99: ...left right keys 9 Press the start key Starts reading or writing The progress of selected item is displayed in When an error occurs the operation is canceled and an error code is displayed 10 When nor...

Page 100: ...ess the stop key The screen for selecting a maintenance item No is displayed U942 Setting of deflection for feeding from DP Description Adjusts the deflection generated when the DP is used Purpose Use...

Page 101: ...the maintenance item 4 Press the start key 5 Select EXECUTE 6 Press the start key 7 Send the print data to the machine Once the print data is stored into USB memory OK will be displayed Completion Pre...

Page 102: ...to be output using the cursor up down keys 3 Press the system menu counter key 4 Press the start key A VTC PG pattern is output 5 To return to the screen for selecting an item press the system menu c...

Page 103: ...page 1 3 80 Press FAX and press the OK key Execute FAX Settings page 1 3 88 Press Document Box and press the OK key Execute Document Box Settings page 1 3 80 Press Printer and press the OK key Execute...

Page 104: ...t the paper size to be used as the default value 6 Press the OK key Adding a Custom Size and Media Type for Paper to Print 1 Select Orig Paper Set using the cursor up down keys 2 Press the OK key 3 Se...

Page 105: ...ey Preset Limit 1 Select Preset Limit using the cursor up down keys 2 Press the OK key 3 Enter the number of copies 4 Press the OK key Switching Unit of Measurement 1 Select Measurement using the curs...

Page 106: ...ess the OK key 5 Select None Date JobNo JobNo Date or Date JobNo 6 Press the OK key Subject Body 1 Select Function Default using the cursor up down keys 2 Press the OK key 3 Select Subject Body using...

Page 107: ...the cursor up down keys 4 Press the OK key 5 Select Image Quality using the cursor up down keys 6 Press the OK key 7 Select the image quality 1 Low High Comp to 5 High Low Comp 8 Press the OK key Colo...

Page 108: ...keys 2 Press the OK key 3 Select Left or Right 4 Press the OK key 5 select the function you want to register to the flexi ble key 6 Press the OK key 4 Sending Settings Select Key Set 1 Select Select K...

Page 109: ...he OK key 3 Set the default number of copies 4 Press the OK key Orientation 1 Select Orientation using the cursor up down keys 2 Press the OK key 3 Select Portrait or Landscape 4 Press the OK key Form...

Page 110: ...own keys 2 Press the OK key 3 Select Date Time using the cursor up down keys 4 Press the OK key 5 Set the date and press the OK key 6 Set the time and press the OK key Date Format 1 Select Date Settin...

Page 111: ...ress the OK key 3 Select Low Power Timer using the cursor up down keys 4 Press the OK key 5 Set the Low Power Timer 6 Press the OK key Unusable Time 1 Select Timer Setting using the cursor up down key...

Page 112: ...the OK key 21 Enter the Subnet Mask and press the OK key 22 Select Default Gateway using the cursor up down keys 23 Press the OK key 24 Enter the Default Gateway and press the OK key TCP IP IPv6 Setu...

Page 113: ...g the cursor up down keys 6 Press the OK key 7 Select HTTP HTTPS or HTTPS only 8 Press the OK key LDAP Security 1 Select Network Setting using the cursor up down keys 2 Press the OK key 3 Select Secur...

Page 114: ...Select Change amd select the account 23 Press the OK key 24 Press the OK key Changing User Properties 1 Select User Login Set using the cursor up down keys 2 Press the OK key 3 Select Local User List...

Page 115: ...ect Immediately Subsequently or Alert Only 8 Press the OK key Default Counter Limit 1 Select Job Account Set using the cursor up down keys 2 Press the OK key 3 Select Default Setting using the cursor...

Page 116: ...keys 2 Press the OK key 3 Select Permit No List using the cursor up down keys 4 Press the OK key 5 Select Menu 6 Select Add FAX Number using the cursor up down keys 7 Press the OK key 8 Enter a Permi...

Page 117: ...ey 11 Select Menu 12 Select Delete and press the OK key 13 Select Yes This deletes the Permit ID number 14 To change or delete other Permit ID numbers repeat steps 5 to 13 Setting Send Restriction 1 S...

Page 118: ...ting using the cursor up down keys 4 Press the OK key 5 Select On or Off 6 Press the OK key 2 in 1 Reception 1 Select Reception using the cursor up down keys 2 Press the OK key 3 Select 2 in 1 Printin...

Page 119: ...mmediately stops printing and displays the paper misfeed message on the operation panel To remove paper misfed in the machine pull out the paper cassette open the front cover rear cover or duplexer s...

Page 120: ...condition Figure 1 4 2 Peper feeder 1 Option Peper feeder 2 Option Machine DP Registration sensor Paper sensor MP paper sensor Exit sensor PF paper feed sensor PF paper sensor DP timing sensor DP docu...

Page 121: ...chine stops printing and dis play an error message on the operation panel An error message consists of a message prompting a contact to service personnel total print count and a four digit error code...

Page 122: ...read write error Defective flash memory Replace the control PWB See page 1 5 39 Defective control PWB Replace the control PWB See page 1 5 39 0140 Backup memory data error Defective flash memory Repl...

Page 123: ...occurred with the pro gram of the FAX PWB Defective fax soft ware Install the fax software Defective FAX PWB Replace the FAX PWB See page 1 5 50 0840 Faults of RTC The time is judged to go back based...

Page 124: ...place the harness Refer to the service manual for the paper feeder Defective PF paper feed motor drive transmission system Check if the gears rotate smoothly If not grease the bushings and gears Check...

Page 125: ...continuity within the FFC If none remedy or replace the FFC Defective home position sensor Replace the home position sensor Defective harness between ISU motor and scanner PWB YC104 or improper connec...

Page 126: ...rter PWB YC102 and exposure lamp or improper connec tor insertion Reinsert the connector Also check for conti nuity within the connector harness If none remedy or replace the harness Defectiveexposure...

Page 127: ...chine on again If not cured replace the laser scanner unit See page 1 5 17 Defective laser scanner unit Replace the laser scanner unit See page 1 5 17 Defective control PWB Replace the control PWB See...

Page 128: ...tion between power source PWB YC103 and high voltage PWB YC201 Reinsert the connector Defective power source PWB Replace the power source PWB See page 1 5 42 Defective control PWB Replace the control...

Page 129: ...Defective control PWB or scanner PWB Turn the main power switch off on to restart the machine If the error is not resolved replace control PWB or scanner PWB See page 1 5 39 or 1 5 49 F050 Control PW...

Page 130: ...See page 1 4 14 See page 1 4 14 6 Black vertical streaks 7 Unsharpness 8 Gray background 9 Dirt on the top edge or back of the paper 10 Undulated print ing at the right edge scanning start posi tion S...

Page 131: ...sfer bias terminal spring and transfer bias terminal T J201 J202 J203 on the high volt age PWB Check the high voltage PWB visually and correct or replace if necessary See page 1 5 45 Defective laser s...

Page 132: ...isfies the paper specifica tions Defective transfer roller installation The transfer roller must be supported by the bushes at the both ends Clean the bush to remove oil and debris Replace the transfe...

Page 133: ...Clean the bush to remove oil and debris Replace the transfer roller if necessary See page 1 5 32 Defective transfer bias output Replace the high voltage PWB or control PWB See page 1 5 45 or 1 5 39 Ec...

Page 134: ...eveloping unit and the fuser unit inlet Clean these areas and parts to remove toner Defective transfer roller If the transfer roller is contaminated with toner clean the trans fer roller using a vacuu...

Page 135: ...r continuity within the con nector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 39 3 Left cooling fan motor does not oper ate Broken left co...

Page 136: ...r Also check for continuity within the con nector harness If none remedy or replace the harness Defective control PWB Replace the control PWB See page 1 5 39 9 Duplex solenoid does not operate Broken...

Page 137: ...place the high voltage PWB See page 1 5 45 Defective exit sensor Replace the exit sensor 13 Attention indica tor is lit when the front cover is closed Defective interlock switch on the power source PW...

Page 138: ...eparation pad is worn Replace the separator pad if it is worn Check if the paper is curled Replace the paper 5 Paper jams Check if the paper is excessively curled Replace the paper Check if the contac...

Page 139: ...th an E indication followed by five digits The upper three of the five digits indicate general classification of the error and its cause while the lower two indicate the detailed classification Items...

Page 140: ...starting T 30 protocol during reception in V 34 mode refer to page 1 4 30 U018XX error code table U02000 Relay broadcast was refused by a relay station because of a mismatch in permit ID number and p...

Page 141: ...d because the destination unit had no encrypted communication capa bility U044XX Communication was interrupted because of an encryption key error during encrypted transmission refer to page 1 4 30 U04...

Page 142: ...l box U00434 Confidential polling request was received but interrupted because the specified confidential box No was intended for encryption U00435 Confidential polling request was received but interr...

Page 143: ...15 Empty of recording paper U00620 Copier fixing unit problem U00622 Copier drive motor problem U00655 CTS was not activated after RTS due to a modem error U00656 Data was not transmitted after CTS wa...

Page 144: ...was received after transmission of a PRI EOP signal and the preset number of command retransfers was exceeded U01019 No relevant signal was received after transmission of a CNC signal and the preset n...

Page 145: ...signal ECM U01054 A DCN signal was received after transmission of a PPS MPS signal ECM U01055 A DCN signal was received after transmission of a PPS EOM signal ECM U01056 A DCN signal was received aft...

Page 146: ...U01125 No response after transmission of a CNS signal between units of our make U01126 No response after transmission of a PPR signal ECM U01127 No response after transmission of an ERR signal ECM U01...

Page 147: ...larity reversal was detected during message reception U01164 One page length exceeded the specified length during message reception U01170 A decoding error occurred during MMR message reception U01172...

Page 148: ...1820 A communication error that occurs at the receiver unit in the period after initiating the control channel before entering the T 30 process For example PPh ALT MPh E was not detected U01821 In the...

Page 149: ...ct user name password Check the access limit of destination folder Assign disable folder path Enter correct folder path 1105 Error Not support protocol SMB Protocol is set to OFF Check ON in the Scann...

Page 150: ...nnected Check if the server is operating properly Check the network connection cable net work condition within LAN etc 2102 Error Can not connect with timeout The server is unable to com municate Chec...

Page 151: ...operly Check the network connection cable net work condition within LAN etc 2102 Error Can not connect with timeout The server is unable to com municate Check if the server is operating properly 2103...

Page 152: ...or stored status in the operation handle Turn the main power switch off and on 5102 Error Already connected Operation handle error Error for stored status in the operation handle Turn the main power s...

Page 153: ...ok of the connector be sure to release the hook Take care not to get the cables caught To reassemble the parts use the original screws If the types and the sizes of screws are not known refer to the P...

Page 154: ...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 con...

Page 155: ...w 2 Unhook four hooks and then remove the rear upper cover Figure 1 5 3 3 Remove the cassette See page 1 5 6 4 Open the front cover 5 Unhook the hook and then remove the con troller box cover Figure 1...

Page 156: ...2JN 1 5 4 6 Unhook seven hooks and then remove the right cover Figure 1 5 5 Right cover Right cover Right cover Hook Hook Hook Hook Hook Hook Hook Service Manual Y111030 4...

Page 157: ...2JN 1 5 5 7 Unhook six hooks and then remove the left cover Figure 1 5 6 Left cover Left cover Left cover Hook Hook Hook Hook Hook Hook Y111030 4 Service Manual...

Page 158: ...ssembly paper feed roller and pickup roller Procedure 1 Remove the cassette Figure 1 5 7 2 Slide the feed shaft 3 While pressing the lever and then remove the paper feed roller assembly Figure 1 5 8 C...

Page 159: ...ved parts When refitting the paper feed roller assem bly be sure to align the paper feed roller pivot with the slotted hole on the feed shaft Figure 1 5 9 Paper feed roller assembly Paper feed roller...

Page 160: ...page 1 5 6 2 Push the bottom plate down until it locks 3 Unhook two hooks and then remove the retard guide Figure 1 5 10 4 Remove the retard roller assembly Figure 1 5 11 Retard guide Retard guide Ca...

Page 161: ...ssembly and refit all the removed parts Caution Before refitting the retard roller assembly firmly install the spring onto the projection of the retard roller assembly Figure 1 5 12 Spring Retard roll...

Page 162: ...d roller Procedure 1 Open the front cover 2 Pull the MP feed holder lever down 3 Slide the MP feed holder 4 Remove the MP paper feed roller Figure 1 5 13 MP feed holder Lever Front cover MP paper feed...

Page 163: ...oller be sure to align the paper feed roller pivot with the slotted hole on the MPF feed shaft When refitting the MP paper feed roller be sure to align the MPF feed shaft pivot with the slotted hole o...

Page 164: ...er registration roller be sure to use a new registration L spring and registration R spring Otherwise paper feeding may be deteriorated due to the spring hooks possibly being distorted dur ing the spr...

Page 165: ...2JN 1 5 13 1 5 4 Optical section 1 Detaching and refitting the DP Procedure 1 Pull the DP out Figure 1 5 16 DP Y111030 4 Service Manual...

Page 166: ...e the left cover and right cover See page 1 5 3 3 Remove the FFC and connector from the control PWB 4 Remove three connectors from the scanner PWB Figure 1 5 17 Connector FFC Scanner PWB Scanner PWB C...

Page 167: ...2JN 1 5 15 5 Release three clamps and then remove the wires Figure 1 5 18 6 Remove two screws Figure 1 5 19 Wires Wires Clamp Clamp Clamp Screw Screw Screw Screw Screw Y111030 4 Service Manual...

Page 168: ...2JN 1 5 16 7 Unhook four hooks and then remove the scanner unit Figure 1 5 20 Scanner unit Hooks Hooks Service Manual Y111030 4...

Page 169: ...the scanner unit See page 1 5 14 2 Remove the screw and then remove the grounding terminal 3 Remove two connectors from the control PWB Figure 1 5 21 Control PWB Connector Connector YC3 YC10 Screw Gr...

Page 170: ...er source PWB Figure 1 5 22 6 Unhook four hooks and then remove the frame left duct 7 Remove the wires from the clamp Figure 1 5 23 Clamp Clamps Connector Power source PWB Power source PWB YC106 Frame...

Page 171: ...en remove the top cover rack L from the top cover Figure 1 5 24 9 Remove four screws from the top cover Figure 1 5 25 Top cover rack L Stopper Top cover Top cover Top cover rack L Top cover Screw Scre...

Page 172: ...elease the clamp and then pull out the wires 13 Remove four screws and then remove the laser scanner unit LSU 14 Check or replace the laser scanner unit LSU and refit all the removed parts Figure 1 5...

Page 173: ...k two hooks by using a flat screw driver from the pits 3 Remove the connector and then remove the operation panel Figure 1 5 28 4 Remove two screws 5 Unhook three hooks and then remove the ISU upper f...

Page 174: ...haft out from the ISU Figure 1 5 30 9 Remove the ISU belt from the tension pulley and ISU gear 63 32 10 Remove the ISU belt from the hooks of the ISU Figure 1 5 31 ISU shaft ISU shaft ISU shaft Holder...

Page 175: ...stopper Figure 1 5 32 12 Remove the FFC from the FFC tape D 13 Remove the ferrite core from the pit 14 Remove the FFC from the FFC tape A Figure 1 5 33 FFC center stopper Ferrite core FFC tape A Pit F...

Page 176: ...rame 16 Remove the FFC tape D and A from the ISU lower frame 17 Clean the adhesive residue of the FFC tape D and A Figure 1 5 34 18 Remove the ferrite core from the FFC Figure 1 5 35 FFC FFC ISU lower...

Page 177: ...s See right figure 21 Peel off the protective seal on the other side of the FFC tape A 22 Stick the FFC tape A on the ISU lower frame At the right for how to correctly sick the tape in position see th...

Page 178: ...e FFC tape A Figure 1 5 38 29 Thread an end of the FFC through the ISU lower frame 30 Refer to the step 11 to 1 and refit all the removed parts NOTE When the replacing the image scanner unit ISU perfo...

Page 179: ...move the DP See page 1 5 13 2 Move the image scanner unit ISU unit to the center 3 Unhook five hooks and then remove the lamp mount 4 Remove the connector Figure 1 5 40 Hook Hook Hook Hook Hook Lamp m...

Page 180: ...75 A non time delay when F1 fuse is replaced Figure 1 5 41 8 Unhook three hooks and then remove the ISU reflector Figure 1 5 42 9 Remove the exposure lamp from the hold ers 10 Check or replace the exp...

Page 181: ...place the developing unit and refit all the removed parts NOTE When the periodic maintenance replacing the maintenance kit see page 2 4 4 per form following maintenance modes 1 U251 Clearing the maint...

Page 182: ...3 Check or replace the drum unit and refit all the removed parts NOTE When the periodic maintenance replacing the maintenance kit see page 2 4 4 per form following maintenance modes 1 U251 Clearing t...

Page 183: ...age 1 5 30 3 Remove the tape 4 While pushing on the main plate slide the main charger unit Figure 1 5 46 5 Remove the main charger unit by lifting it 6 Check or replace the main charger unit and refit...

Page 184: ...er roller Procedure 1 Remove the developing unit See page 1 5 29 2 Remove the drum unit See page 1 5 30 3 Slide the paper chute guide and unhook the hooks 4 Remove the paper chute guide Figure 1 5 48...

Page 185: ...l the removed parts Caution When refitting the transfer roller be careful about following point Push the release lever to raise the lever end then insert the front of gear Z16 under the release lever...

Page 186: ...the wires from three clamps 3 Remove the connector from the power source PWB Figure 1 5 51 4 Unhook four hooks and then remove the frame left duct 5 Remove the wires from the clamp Figure 1 5 52 YC105...

Page 187: ...6 Remove the connector from the power source PWB Figure 1 5 53 7 Remove the connector from the control PWB Figure 1 5 54 YC102 Connector Connector Power source PWB Connector Control PWB Y111030 4 Serv...

Page 188: ...2JN 1 5 36 8 Remove the rear cover Figure 1 5 55 9 Remove two screws and then remove the fuser unit Figure 1 5 56 Rear cover Fuser unit Screw Screw Service Manual Y111030 4...

Page 189: ...he fuser unit and refit all the removed parts Caution When reinstalling the fuser unit tighten up a screw while pressing the fuser unit in order of 1 to 2 Figure 1 5 57 1 2 Fuser unit Screw Screw Fuse...

Page 190: ...er pressure could cause loose toner fusing Procedure 1 Remove the cassette See page 1 5 6 2 Open the duplex cover 3 Slide the fuser lever R and L Normal Flush with the front of the machine Fuser press...

Page 191: ...m the scan ner PWB 4 Remove twenty connectors and two FFCs from the control PWB 5 Remove the wires from the clamp Figure 1 5 59 Scanner PWB Wires Clamp YC29 YC28 YC6 YC8 YC7 FFC FFC YC3 YC19 YC30 YC23...

Page 192: ...Figure 1 5 60 7 Unhook the hook and then remove the con trol PWB assembly Figure 1 5 61 Control PWB assembly Screw Screw Screw Screw Screws Grouniding terminal Screw Grouniding terminal Control PWB a...

Page 193: ...he control PWB and refit all the removed parts To replace the control PWB remove the EEPROM U17 from the old control PWB and mount it to the new control PWB Figure 1 5 62 Controller box Screw EEPROM U...

Page 194: ...ve five connectors from the power source PWB Figure 1 5 63 4 Unhook four hooks and then remove the frame left duct 5 Remove the wire from the clamp Figure 1 5 64 YC107 YC104 YC106 YC108 YC105 Clamp Cl...

Page 195: ...ive screws 8 Remove three connectors and then remove the power source PWB assembly Figure 1 5 66 Inlet mount Screw YC103 YC102 YC101 Power source PWB Power source PWB assembly Connector Connector Conn...

Page 196: ...rce PWB plate 10 Check or replace the power source PWB and refit all the removed parts Caution The power source PWB sheet must be installed in the specified position Figure 1 5 67 Screws Screw Power s...

Page 197: ...cassette See page 1 5 6 4 Remove the left cover and right cover See page 1 5 3 5 Remove the power source PWB See page 1 5 42 6 Turn the machine with the front side up 7 Remove the stopper 8 Remove th...

Page 198: ...2JN 1 5 46 11 Remove four screws 12 Unhook three hooks and then remove the lower base cover Figure 1 5 70 Screws Screws Hook Hook Hook Lower base cover Service Manual Y111030 4...

Page 199: ...1 5 71 15 Remove two connectors and then remove the high voltage PWB 16 Remove the cassette pin holder from the high voltage PWB Figure 1 5 72 Spring Cassette pin Cassette pin Cassette pin holder High...

Page 200: ...igh voltage PWB Each interface is firmly in contact with each spring The bias contact pin must be installed in the specified position The cassette pin must be inserted in the cassette pin holder Figur...

Page 201: ...ve the scanner PWB 4 Check or replace the scanner PWB and refit all the removed parts NOTE When the replacing the scanner PWB per form following maintenance modes 1 U425 Setting the target see page 1...

Page 202: ...ook the hook and then remove the con troller box cover Figure 1 5 76 2 Remove two screws and then remove the FAX PWB 3 Check or replace the FAX PWB and refit all the removed parts Figure 1 5 77 Contro...

Page 203: ...e 1 Remove the right cover See page 1 5 3 2 Remove the connector 3 Remove the M3 screw and two M4 screws 4 Remove the main motor 5 Check or replace the main motor and refit all the removed parts Figur...

Page 204: ...cooling fan motor and power source fan motor When detaching or refitting a fan motor be careful of the airflow direction intake or exhaust Figure 1 5 79 Power source fan motor Right cooling fan motor...

Page 205: ...2JN 1 5 53 1 5 11 DP Refer to the DP s service manual Y111030 4 Service Manual...

Page 206: ...2JN 1 5 54 This page is intentionally left blank Service Manual Y111030 4...

Page 207: ...e in the USB memory slot 3 Turn ON the main power switch 4 About 40 seconds later Firmware Update Downloading will be displayed and blinking the memory LED this shows to start the download 5 Display t...

Page 208: ...ntrol PWB replacement When replacing the control PWB remove the EEPROM U17 from the control PWB that has been removed and then reattach it to the new control PWB Figure 1 6 2 EEPROM U17 Control PWB EE...

Page 209: ...sfer separation section 1 Cassette paper feed section Figure 2 1 1 Cassette paper feed section Figure 2 1 2Cassette paper feed section block diagram 1 9 7 3 4 5 2 6 8 10 11 1 Pickup roller 2 Paper fee...

Page 210: ...oller 2 MPF separation pad 3 MPF separator 4 MPF bottom plate 5 MPF friction pad 6 MP paper sensor 7 Actuator MP paper sensor 8 MPF frame 9 MPF guide R L 10 MPF base 11 MPF middle tray 12 MPF upper tr...

Page 211: ...iagram 1 4 3 5 2 1 Lower registration roller 2 Upper registration roller 3 Registration sensor 4 Actuator registration sensor 5 Feed pulley MMOTRDYN REGDRN Registration clutch Main motor Control PWB Y...

Page 212: ...river etc resulting in a print quality problem Also finger prints can cause deterioration of the OPC layer therefore the drum in the drum unit must be handled with care Substances like water alcohol o...

Page 213: ...long run Therefore the charger wire must be cleaned at a specific interval Cleaning the charging wire prevents print quality problems such as black streaks Figure 2 1 8 Main charger unit Figure 2 1 9...

Page 214: ...t Figure 2 1 10Scanner unit 1 3 7 8 9 5 10 4 6 2 1 ISU top frame 2 ISU bottom frame 3 Contact glass 4 DP contact glass 5 Size indicator plate 6 ISU belt 7 ISU shaft 8 ISU gear 63 32 9 ISU motor 10 Ima...

Page 215: ...ignals and outputs them to the control PWB Then the image scanner unit is moved in the sub scan direction along the sliding rod and the CCD image sensor scans the next row of the image in the main sca...

Page 216: ...sor Control PWB Scanner PWB CCD PWB HPSW LAMP SCMOT1A SCMOT2B SCMOT1B SCMOT2A Exposure lamp Inserter PWB ISU motor Home position sensor Scanner unit Mirrors and lens Image scanner unit ISU Original Co...

Page 217: ...ed as the polygon motor revolves to reflect the laser beam over the drum Various lenses and mirror are housed in the laser scanner unit adjust the diameter of the laser beam and focalize it at the dru...

Page 218: ...r scanner unit 1 2 3 8 9 10 4 5 6 7 1 Polygon motor mirror 2 Laser diode APC PWB 3 Collimator lens 4 Cylindrical lens 5 F lens 6 F lens 7 PD mirror 8 SOS lens 9 Pin photo diode sensor PD PWB 10 LSU mi...

Page 219: ...charge The positively charged toner is then attracted to the areas of the drum which was exposed to the laser light The gap between the drum and the magnet sleeve is approximately 0 32 mm The non exp...

Page 220: ...s applied to the transfer roller for transfer charging Paper after transfer is separated from the drum Figure 2 1 17 Transfer separation section Figure 2 1 18 Transfer separation section block diagram...

Page 221: ...then must be cleaned to the electrically neutral state This is necessary to erase any residual positive charge ready to accept the uniform charge for the next print process The residual charge is can...

Page 222: ...eparators claws prevent the paper on which toner has been fused from being wound around the heat roller causing paper jam The press roller is made of the heat resistant silicon rubber This roller is u...

Page 223: ...iagram N L THERM HEATN SLEEP ZCROSS YC102 1 YC102 3 YC103 6 YC103 7 YC103 8 YC23 5 YC23 6 YC23 3 YC23 16 Fuser unit Fuser thermistor Fuser heater lamp Fuser thermal cutout Power source PWB Control PWB...

Page 224: ...d is led by the guide comprised of the rear cover frame and the FD cover guide finally reaching the upper FD roller The paper is delivered to the top tray by the rota tion of the upper FD roller Figur...

Page 225: ...2JN 2 1 17 Figure 2 1 24 Paper exit section block diagram EXITN YC19 3 Fuser unit Exit sensor Control PWB Y111030 4 Service Manual...

Page 226: ...printing Figure 2 1 25 Duplex conveying section Figure 2 1 26 Duplex paper conveying section block diagram 1 9 10 2 3 5 6 7 4 8 1 DU cover B 2 DU holder 3 Middle pulley B 4 DU roller 5 DU cover A 6 Lo...

Page 227: ...2JN 2 1 19 2 1 10 DP section Refer to the DP s service manual Y111030 4 Service Manual...

Page 228: ...2JN 2 1 20 This page is intentionally left blank Service Manual Y111030 4...

Page 229: ...voltage PWB Generates main charging developing bias and transfer bias 4 Operation panel PWB Consists the LCD LED indicators and key switches 5 APC PWB Generates and controls the laser beam 6 PD PWB C...

Page 230: ...source PWB PARTS SWITCHING REGULATOR 120V SP 2 Power source PWB PARTS SWITCHING REGULATOR 230V SP 3 High voltage PWB HIGH VOLTAGE UNIT 4 Operation panel PWB PARTS PANEL PWB ASSY SP 5 APC PWB 6 PD PWB...

Page 231: ...he presence of paper on the MP tray 7 Exit sensor Detects paper jam in the fuser or duplex conveying section 8 Home position sensor Detects the ISU in the home position 9 Toner sensor Detects the quan...

Page 232: ...interior of machine 7 Registration clutch Controls the secondary paper feed 8 Paper feed clutch Controls the paper cassette paper feed 9 Developing clutch Controls the toner feed 10 Duplex solenoid Co...

Page 233: ...2JN 2 2 5 4 DP Refer to the DP s service manual Y111030 4 Service Manual...

Page 234: ...2JN 2 2 6 This page is intentionally left blank Service Manual Y111030 4...

Page 235: ...3 3V2 ZCROSS HEATN THERM Left cooling fan motor Power source fan motor Scanner PWB Power source PWB Fuser thermistor Fuser thermal cutout Fuser unit Switching regulator circuit Zero cross signal circ...

Page 236: ...al On Off 8 ZCROSS O 0 3 3 V DC pulse Zero cross signal 9 24V2 O 24 V DC 24 V DC power source via interlock switch 10 24V2 O 24 V DC 24 V DC power source via interlock switch 11 PGND Ground 12 PGND Gr...

Page 237: ...ches Solenoids Scanner PWB CCD PWB APC PWB FAX PWB Operation panel PWB Sensors Fan motors Optional paper feeder Engine control section Main control section Commu nication section Image control section...

Page 238: ...0 4 1 YC7 YC3 YC2 50 25 26 1 1 YC11 YC5 1 1 9 1 2 YS1 143 U17 144 12 2 7 YC4 8 4 1 3 2 1 YC19 3 5 19 YC30 YC23 YC25 YC17 YC13 YC16 YC20 YC27 A1 A2 B1 B2 YC21 YC18 YC24 YC10 A29 B29 A30 YC26 YC9 YC12 6...

Page 239: ...cted to the CCD PWB 2 NC Not used 3 GND Ground 4 GND Ground 5 HPSW I 0 3 3 V DC Home position sensor On Off 6 3 3V1 O 3 3 V DC 3 3 V DC power source 7 NC Not used 8 CCDRSN O LVDS CCD reset signal 9 CC...

Page 240: ...4 PLGRDY I 0 3 3 V DC Polygon motor ready signal 5 PLGCLK O 0 3 3 V DC pulse Polygon motor clock signal 6 PDN I 0 3 3 V DC pulse Horizontal synchronizing signal 7 GND Ground 8 VDON O 0 3 3 V DC pulse...

Page 241: ...O 0 3 3 V DC Transfer reverse bias control signal On Off 10 HVCLK O 0 3 3 V DC pulse Developing bias clock signal 11 REGN I 0 3 3 V DC Registration sensor On Off 12 TCNT O PWM Transfer current contro...

Page 242: ...ce 3 DUDR2 O 0 24 V DC Duplex solenoid return On Off YC30 1 24V3 O 24 V DC 24 V DC power source Connected to the optional paper feeder PF main PWB 2 PGND Ground 3 PFSI I 0 3 3 V DC pulse Serial commun...

Page 243: ...amp ISU motor CCD PWB Home position sensor Inverter PWB Driver Driver Driver Motor driver Motor driver FEEDCLN DPDETN PRESOLN RELSOLN PAGESET OPSWN ORGSWN REVSOLN 3 3V1 24V4 LAMP HPSWN 12V CSI 5V1 3 3...

Page 244: ...CPURDY I 0 3 3 V DC Communications ready signal 10 CPUSEL O 0 3 3 V DC Communications select signal 11 CPUSO I 0 3 3 V DC pulse Serial communications data input 12 CPUSI O 0 3 3 V DC pulse Serial comm...

Page 245: ...e solenoid Press On Off 9 REVSOL O 0 24 V DC DP switchback feedshift solenoid On Off 10 FEEDCL O 0 24 V DC DP paper feed clutch On Off YC108 1 MOT1A O 0 24 V DC pulse DP paper feed motor drive pulse C...

Page 246: ...2JN 2 3 12 2 3 4 DP driver PWB Refer to the DP s service manual Service Manual Y111030 4...

Page 247: ...12 11 10 9 8 7 6 5 4 3 2 1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 2 1 2 1 3 2 1 3 2 1 1 2 3 1 2 3 1 2 3 USB HOST Speaker LAMP LAMP 1 2 1 2 3 4 3 4 3 2 1 1 2 3 3 3V3 3 3V1 3 3V1 3 3V1 1 2 3 4 5 6 7 8 9 1...

Page 248: ...18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 PILED GND EXITN 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 1 2 3 1 2 3...

Page 249: ...per registration roller 37 68 mm 1 1 2 Lower registration roller 62 8 mm 2 1 2 Developing roller developing unit 45 216 mm 1 3 4 Transfer roller 73 162 mm 2 7 8 Heat roller fuser unit 78 5 mm 3 1 16 P...

Page 250: ...2JN 2 4 4 3 Maintenance parts list Maintenance part name Part No Name used in service Name used in parts list Maintenance kit MK 130 MAINTENANCE KIT OPTION B0875 Service Manual Y111030 4...

Page 251: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 09 2009 1ST EDITION 251 Y111030 4...

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Olivetti d-Copia 284MF, Service Manual

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