KX-MB1536RUB - Panasonic Fax Service Manual (repair manual). Page 3

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KX-MB1536RU

11.1. Programming and Lists ---------------------------------96

11.1.1. Operation ----------------------------------------------96
11.1.2. Operation Flow ---------------------------------------96
11.1.3. Service Function Table -----------------------------97
11.1.4. Memory Clear Specification -----------------------99

11.2. User Mode (The list below is an example of

the SYSTEM SETUP LIST the unit prints out.) - 100

11.3. Service Mode Settings (Example of a printed

out list)----------------------------------------------------- 102

11.4. History (Example of a printed out list) ------------- 103

11.4.1. Descriptions of the History Report------------- 104

12 Troubleshooting Guide -------------------------------------- 105

12.1. User Recoverable Errors ----------------------------- 105
12.2. Remote Programming --------------------------------- 108

12.2.1. Entering the Remote Programming Mode

and Changing Service Codes ------------------ 109

12.2.2. Program Mode Table------------------------------ 110

12.3. Troubleshooting Details ------------------------------- 114

12.3.1. Outline ------------------------------------------------ 114
12.3.2. Starting Troubleshooting ------------------------- 114
12.3.3. Initialization ------------------------------------------ 115
12.3.4. Simple Check List --------------------------------- 116
12.3.5. Simplified Troubleshooting Guide ------------- 117
12.3.6. CALL SERVICE Troubleshooting Guide ----- 120
12.3.7. Print --------------------------------------------------- 126
12.3.8. Recording Paper Feed --------------------------- 132
12.3.9. ADF (Auto document feed) Section ----------- 138

12.3.10. Communication Section  ------------------------- 144

12.3.11. Special Service Journal Reports --------------- 149

12.3.12. Initializing Error ------------------------------------- 162
12.3.13. Analog Section ------------------------------------- 163
12.3.14. Operation Panel Section ------------------------- 166
12.3.15. Sensor Section ------------------------------------- 166
12.3.16. Motor Section --------------------------------------- 171
12.3.17. LSU Section ----------------------------------------- 174
12.3.18. CIS Control Section ------------------------------- 175
12.3.19. High Voltage Value Check Point --------------- 177
12.3.20. High Voltage Section------------------------------ 179
12.3.21. USB Section ---------------------------------------- 184
12.3.22. LAN Section ----------------------------------------- 188
12.3.23. Main Board Section ------------------------------- 191
12.3.24. Power Supply Board Section ------------------- 193

12.4. Recording Paper Jam --------------------------------- 196

12.4.1. When the Recording Paper has Jammed

Inside of the Unit ----------------------------------- 196

12.4.2. When the Recording Paper is not Fed Into

the Unit Properly ----------------------------------- 199

12.4.3. When the Recording Paper in the Manual

Input Tray is not Fed Into the Unit Properly - 200

12.5. Document jams (Automatic document feeder) -- 201

13 Service Fixture & Tools-------------------------------------- 203
14 Disassembly and Assembly Instructions ------------- 204

14.1. Flow Chart for Disassembly-------------------------- 205
14.2. How to Remove Rear Cover------------------------- 206
14.3. How to Remove Front Cover  ----------------------- 206
14.4. How to Remove Right Cover ------------------------ 207
14.5. How to Remove Left Cover -------------------------- 208
14.6. How to Remove FB Unit ------------------------------ 209
14.7. How to Remove Upper Cabinet Cover ------------ 210
14.8. How to Remove Bottom Plate ----------------------- 211
14.9. How to Remove LVPS--------------------------------- 212

14.10. How to Remove Fuser Unit-------------------------- 213

14.11. How to Remove Main Board, FAN, HVPS and

Interlock Board------------------------------------------ 214

14.12. How to Remove Main Board and Shield Cover- 215
14.13. How to Remove Drive Unit -------------------------- 216
14.14. How to Remove Clutch Gear Cover--------------- 216
14.15. How to Remove Pickup Roller ---------------------- 217
14.16. How to Remove Operation Panel Unit------------ 218
14.17. How to Remove ADF Unit --------------------------- 219
14.18. How to Disassemble FB Unit------------------------ 220
14.19. How to Take Off Glass Pad-------------------------- 221
14.20. How to Remove Conveyer Cover Unit------------ 222
14.21. How to Remove LSU and Glasses ---------------- 223
14.22. Installation Position of The Lead ------------------- 224

14.22.1. Main Cabinet Section ---------------------------- 224
14.22.2. Side Cabinet Section(1) ------------------------- 225
14.22.3. Side Cabinet Section (2) ------------------------ 226
14.22.4. Side Cabinet Section (3) ------------------------ 227
14.22.5. Side Cabinet Section (4) ------------------------ 228
14.22.6. Side Cabinet Section (5) ------------------------ 229
14.22.7. Fuser Section -------------------------------------- 230
14.22.8. ADF Section ---------------------------------------- 231
14.22.9. Power Supply Unit Section --------------------- 232

15 Maintenance ---------------------------------------------------- 233

15.1. Maintenance Items and Component Locations- 233

15.1.1. Outline ----------------------------------------------- 233
15.1.2. Maintenance Check Items/Component

Locations -------------------------------------------- 233

15.2. Maintenance--------------------------------------------- 235

15.2.1. Cleaning the White Plates and Glass -------- 235
15.2.2. Cleaning the Document Feeder Rollers ----- 237

15.3. Printing Operation Principle ------------------------- 238

15.3.1. Process Chart and Process BIAS ------------- 238
15.3.2. Charging --------------------------------------------- 238
15.3.3. Exposing--------------------------------------------- 239
15.3.4. Developing and Transcription ------------------ 239
15.3.5. Cleaning of Transfer Roller --------------------- 240
15.3.6. Fixing ------------------------------------------------- 241

15.4. Terminal Guide of the ICs Transistors and

Diodes ---------------------------------------------------- 242

15.4.1. Main Board------------------------------------------ 242
15.4.2. Operation Board ----------------------------------- 242
15.4.3. Interlock Board ------------------------------------- 243
15.4.4. Gear Board ----------------------------------------- 243
15.4.5. Toner Sensor Board ------------------------------ 243
15.4.6. LAN board------------------------------------------- 243
15.4.7. High Voltage Power Supply Board ------------ 243
15.4.8. Low Voltage Power Supply Board ------------ 244

15.5. How to Replace the Flat Package IC ------------- 245

15.5.1. Preparation------------------------------------------ 245
15.5.2. Removal Procedure ------------------------------ 245
15.5.3. Procedure ------------------------------------------- 246
15.5.4. Removing Solder From Between Pins ------- 246

15.6. Main Board Section------------------------------------ 247

15.6.1. NG Example ---------------------------------------- 248

15.7. Test Chart ------------------------------------------------ 249

15.7.1. ITU-T No.1 Test Chart---------------------------- 249
15.7.2. ITU-T No.2 Test Chart---------------------------- 250

16 Schematic Diagram ------------------------------------------ 251

16.1. For Schematic Diagram ------------------------------ 251
16.2. Main Board ---------------------------------------------- 252