Read Panasonic KX-MB263RU / KX-MB263UA (serv.man7) Service Manual online
3
KX-MB263RU-B/KX-MB263UA-B
11.2.6. CALL SERVICE TROUBLESHOOTING
GUIDE --------------------------------------------------86
11.2.7. PRINT --------------------------------------------------93
11.2.8. RECORDING PAPER FEED----------------------99
11.2.9. AN ABNORMAL IMAGE IS COPIED --------- 105
11.2.8. RECORDING PAPER FEED----------------------99
11.2.9. AN ABNORMAL IMAGE IS COPIED --------- 105
11.2.10. INITIALIZING ERROR---------------------------- 106
11.2.11. OPERATION PANEL SECTION --------------- 107
11.2.12. SENSOR SECTION------------------------------- 107
11.2.13. MOTOR SECTION -------------------------------- 109
11.2.14. LSU SECTION ------------------------------------- 111
11.2.15. CIS CONTROL SECTION----------------------- 112
11.2.16. HIGH VOLTAGE VALUE CHECK POINT---- 114
11.2.17. HIGH VOLTAGE SECTION --------------------- 116
11.2.18. USB SECTION ------------------------------------- 119
11.2.19. MAIN BOARD SECTION ------------------------ 123
11.2.20. POWER SUPPLY BOARD SECTION -------- 124
11.2.13. MOTOR SECTION -------------------------------- 109
11.2.14. LSU SECTION ------------------------------------- 111
11.2.15. CIS CONTROL SECTION----------------------- 112
11.2.16. HIGH VOLTAGE VALUE CHECK POINT---- 114
11.2.17. HIGH VOLTAGE SECTION --------------------- 116
11.2.18. USB SECTION ------------------------------------- 119
11.2.19. MAIN BOARD SECTION ------------------------ 123
11.2.20. POWER SUPPLY BOARD SECTION -------- 124
11.3. RECORDING PAPER JAM -------------------------- 126
11.3.1. When the recording paper has jammed
inside of the unit------------------------------------ 126
11.3.2. When the recording paper is not fed into
the unit properly ------------------------------------ 132
11.3.3. When the recording paper in the manual
input tray is not fed into the unit properly ---- 133
12 Service Fixture & Tools-------------------------------------- 134
13 Disassembly and Assembly Instructions ------------- 135
13 Disassembly and Assembly Instructions ------------- 135
13.1. TOP COVER SECTION ------------------------------ 136
13.2. REMOVE TOP COVER SECTION (1) ------------ 137
13.3. REMOVE TOP COVER SECTION (2) ------------ 138
13.4. REMOVE SCANNER GLASS SECTION--------- 139
13.5. REMOVE OPERATION PANEL SECTION ------ 140
13.6. LEFT SIDE SECTION --------------------------------- 141
13.7. REMOVE MAIN BOARD ----------------------------- 141
13.8. REMOVE GEAR CHASSIS SECTION------------ 142
13.9. REMOVE PAPER FEED ROLLER----------------- 143
13.2. REMOVE TOP COVER SECTION (1) ------------ 137
13.3. REMOVE TOP COVER SECTION (2) ------------ 138
13.4. REMOVE SCANNER GLASS SECTION--------- 139
13.5. REMOVE OPERATION PANEL SECTION ------ 140
13.6. LEFT SIDE SECTION --------------------------------- 141
13.7. REMOVE MAIN BOARD ----------------------------- 141
13.8. REMOVE GEAR CHASSIS SECTION------------ 142
13.9. REMOVE PAPER FEED ROLLER----------------- 143
13.10. RIGHT SIDE SECTION ------------------------------- 143
13.11. REMOVE RIGHT SIDE COVER SECTION------ 144
13.12. LOWER SIDE CABINET SECTION --------------- 145
13.13. REMOVE RIGHT CASSETTE GUIDE ------------ 146
13.14. REMOVE PICK UP BOARD ------------------------- 146
13.15. REMOVE HIGH VOLTAGE POWER BOARD--- 147
13.16. REMOVE PICK UP ROLLER UNIT---------------- 148
13.17. REMOVE LOW VOLTAGE POWER BOARD --- 149
13.18. REMOVE FUSER UNIT ------------------------------ 150
13.19. Installation Position of The Lead-------------------- 151
13.13. REMOVE RIGHT CASSETTE GUIDE ------------ 146
13.14. REMOVE PICK UP BOARD ------------------------- 146
13.15. REMOVE HIGH VOLTAGE POWER BOARD--- 147
13.16. REMOVE PICK UP ROLLER UNIT---------------- 148
13.17. REMOVE LOW VOLTAGE POWER BOARD --- 149
13.18. REMOVE FUSER UNIT ------------------------------ 150
13.19. Installation Position of The Lead-------------------- 151
13.19.1. MAIN BAORD SECTION ------------------------ 151
13.19.2. BOTTOM PART SECTION ---------------------- 152
13.19.3. HIGH VOLTAGE POWER SUPPLY
13.19.2. BOTTOM PART SECTION ---------------------- 152
13.19.3. HIGH VOLTAGE POWER SUPPLY
BOARD SECTION--------------------------------- 153
13.19.4. LOW VOLTAGE POWER SUPPLY
BOARD SECTION--------------------------------- 154
13.19.5. AC INLET SECTION------------------------------ 155
13.19.6. SOLENOID LEAD SECTION ------------------- 155
13.19.6. SOLENOID LEAD SECTION ------------------- 155
14 Maintenace ------------------------------------------------------ 156
14.1. MAINTENANCE ITEMS AND COMPONENT
LOCATIONS --------------------------------------------- 156
14.1.1. OUTLINE -------------------------------------------- 156
14.1.2. MAINTENANCE CHECK ITEMS/
14.1.2. MAINTENANCE CHECK ITEMS/
COMPONENT LOCATIONS -------------------- 156
14.2. MAINTENANCE ---------------------------------------- 158
14.2.1. CLEANING THE WHITE PLATE AND
GLASSES ------------------------------------------- 158
14.3. PRINTING OPERATION PRINCIPLE ------------ 162
14.3.1. PROCESS CHART AND PROCESS BIAS- 162
14.3.2. CHARGING----------------------------------------- 162
14.3.3. EXPOSING ----------------------------------------- 163
14.3.4. LASER SCANNING UNIT LOCATIONS----- 163
14.3.5. DEVELOPING AND TRANSCRIPTION ----- 164
14.3.6. CLEANING OF TRANSFER ROLLER------- 165
14.3.7. FIXING ----------------------------------------------- 166
14.3.2. CHARGING----------------------------------------- 162
14.3.3. EXPOSING ----------------------------------------- 163
14.3.4. LASER SCANNING UNIT LOCATIONS----- 163
14.3.5. DEVELOPING AND TRANSCRIPTION ----- 164
14.3.6. CLEANING OF TRANSFER ROLLER------- 165
14.3.7. FIXING ----------------------------------------------- 166
14.4. TERMINAL GUIDE OF THE ICs
TRANSISTORS AND DIODES --------------------- 167
14.4.1. MAIN BOARD (1) --------------------------------- 167
14.4.2. MAIN BOARD (2) --------------------------------- 168
14.4.3. OPERATION BOARD ---------------------------- 168
14.4.2. MAIN BOARD (2) --------------------------------- 168
14.4.3. OPERATION BOARD ---------------------------- 168
14.5. HOW TO REPLACE THE FLAT PACKAGE IC- 169
14.5.1. PREPARATION ------------------------------------ 169
14.5.2. FLAT PACKAGE IC REMOVAL
14.5.2. FLAT PACKAGE IC REMOVAL
PROCEDURE-------------------------------------- 169
14.5.3. FLAT PACKAGE IC INSTALLATION
PROCEDURE-------------------------------------- 170
14.5.4. BRIDGE MODIFICATION PROCEDURE --- 170
14.6. MAIN BOARD SECTION----------------------------- 171
14.6.1. NG EXAMPLE ------------------------------------- 172
14.7. TEST CHART ------------------------------------------- 173
14.7.1. ITU-T No.1 TEST CHART----------------------- 173
14.7.2. ITU-T No.2 TEST CHART----------------------- 174
14.7.2. ITU-T No.2 TEST CHART----------------------- 174
15 Schematic Diagram ------------------------------------------ 175
15.1. For Schematic Diagram ------------------------------ 175
15.2. MAIN BOARD (1) -------------------------------------- 176
15.3. MAIN BOARD (2) -------------------------------------- 179
15.4. MAIN BOARD (3) -------------------------------------- 181
15.5. MAIN BOARD (4) -------------------------------------- 183
15.6. OPERATION BOARD--------------------------------- 185
15.7. SENSOR BOARD-------------------------------------- 186
15.8. HIGH VOLTAGE POWER SUPPLY BOARD --- 187
15.9. LOW VOLTAGE POWER SUPPLY BOARD ---- 188
15.2. MAIN BOARD (1) -------------------------------------- 176
15.3. MAIN BOARD (2) -------------------------------------- 179
15.4. MAIN BOARD (3) -------------------------------------- 181
15.5. MAIN BOARD (4) -------------------------------------- 183
15.6. OPERATION BOARD--------------------------------- 185
15.7. SENSOR BOARD-------------------------------------- 186
15.8. HIGH VOLTAGE POWER SUPPLY BOARD --- 187
15.9. LOW VOLTAGE POWER SUPPLY BOARD ---- 188
16 Printed Circuit Board ---------------------------------------- 189
16.1. MAIN BOARD------------------------------------------- 189
16.1.1. MAIN BOARD: COMPONENT VIEW -------- 189
16.1.2. MAIN BOARD: BOTTOM VIEW --------------- 190
16.1.2. MAIN BOARD: BOTTOM VIEW --------------- 190
16.2. OPERATION BOARD--------------------------------- 191
16.2.1. OPERATION BOARD: COMPONENT
VIEW ------------------------------------------------- 191
16.2.2. OPERATION BOARD: BOTTOM VIEW ----- 192
16.3. SENSOR BOARD-------------------------------------- 193
16.3.1. TONER SENSOR BOARD---------------------- 193
16.3.2. FUSER BOARD (EXIT SENSOR BOARD)- 193
16.3.3. PICKUP SENSOR BOARD--------------------- 193
16.3.4. REGISTRATION BOARD ----------------------- 194
16.3.5. VARISTOR SENSOR BOARD ----------------- 194
16.3.6. FLATBED RELAY BOARD---------------------- 195
16.3.2. FUSER BOARD (EXIT SENSOR BOARD)- 193
16.3.3. PICKUP SENSOR BOARD--------------------- 193
16.3.4. REGISTRATION BOARD ----------------------- 194
16.3.5. VARISTOR SENSOR BOARD ----------------- 194
16.3.6. FLATBED RELAY BOARD---------------------- 195
16.4. HIGH VOLTAGE POWER SUPPLY BOARD --- 196
16.4.1. HIGH VOLTAGE POWER SUPPLY
BOARD: COMPONENT VIEW----------------- 196
16.4.2. HIGH VOLTAGE POWER SUPPLY
BOARD: BOTTOM VIEW ----------------------- 196
16.5. LOW VOLTAGE POWER SUPPLY BOARD ---- 197
16.5.1. LOW VOLTAGE POWER SUPPLY
BOARD: COMPONENT VIEW----------------- 197
16.5.2. LOW VOLTAGE POWER SUPPLY
BOARD: BOTTOM VIEW ----------------------- 197
17 Exploded View and Replacement Parts List --------- 198
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