Table Of Contents - Panasonic KX MC6020 - Color Laser - All-in-One Service Manual

KX-MC6020HX

TABLE OF CONTENTS

1 Safety Precautions -----------------------------------------------3
1.1. For Service Technicians ---------------------------------3
1.2. AC Caution---------------------------------------------------3
1.3. Personal Safety Precautions ----------------------------4
1.4. Service Precautions ---------------------------------------5
2 Warning --------------------------------------------------------------5
2.1. About Lead Free Solder (PbF: Pb free) --------------5
2.2. Discarding of P. C. Board --------------------------------6
2.3. Insulation Resistance Test ------------------------------6
2.4. Battery Caution ---------------------------------------------6
2.5. Laser Beam and Fuser Unit Section ------------------7
3 Specifications ------------------------------------------------------8
4 General/Introduction ---------------------------------------------9
4.1. Optional Accessories--------------------------------------9
4.2. Translation Lists --------------------------------------------9
4.3. Precautions for Shipping ------------------------------- 17
5 Features ------------------------------------------------------------ 30
5.1. General Features----------------------------------------- 30
5.2. Hardware Requirements for Multi-Function
Software ---------------------------------------------------- 30
6 Technical Descriptions---------------------------------------- 31
6.1. Connection Diagram------------------------------------- 31
6.2. General Block Diagram --------------------------------- 32
6.3. Main Board Section-------------------------------------- 35
6.4. NCU Section----------------------------------------------- 53
6.5. ITS (Integrated Telephone System) and
Monitor Section ------------------------------------------- 54
6.6. CIS Control Section-------------------------------------- 55
6.7. Motor Drive Section-------------------------------------- 56
6.8. Timing Chart and Waveform of Scanner
Motors------------------------------------------------------- 65
6.9. Timing Chart and Waveform of Optional Unit
Motors------------------------------------------------------- 69
6.10. Fan Section ------------------------------------------------ 70
6.11. Solenoid Driver Section -------------------------------- 72
6.12. LSU (Laser Scanning Unit) Section ----------------- 73
6.13. Sensors and Switches Section ----------------------- 78
6.14. Operation Board Section ----------------------------- 101
6.15. LCD Section --------------------------------------------- 102
6.16. Heat Lamp Control Circuit --------------------------- 103
6.17. HVU (High Voltage Power Supply Board)
Section ---------------------------------------------------- 107
6.18. Main Board Section-------------------------------------112
6.19. PSU (Low Voltage Power Supply Board)
Section -----------------------------------------------------116
6.20. Mechanical Operation----------------------------------117
7 Location of Controls and Components---------------- 134
7.1. Overview ------------------------------------------------- 134
7.2. Control Panel-------------------------------------------- 135
8 Installation Instructions------------------------------------- 136
8.1. Installation------------------------------------------------ 136
8.2. Connections --------------------------------------------- 150
9 Operating Instructions -------------------------------------- 152
9.1. YOUR LOGO ------------------------------------------- 152
10 Test Mode-------------------------------------------------------- 154
10.1. Test Functions------------------------------------------- 154
11 Service Mode --------------------------------------------------- 157
11.1. Programming and Lists ------------------------------- 157
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11.2. User Mode (The list below is an example of
the SYSTEM SETUP LIST the unit prints out.) - 163
11.3. Service Mode Settings (Example of a printed
out list)----------------------------------------------------- 165
11.4. History ----------------------------------------------------- 166
12 Troubleshooting Guide -------------------------------------- 168
12.1. User Recoverable Errors ----------------------------- 168
12.2. User Recoverable Network Errors ----------------- 171
12.3. Remote Programming --------------------------------- 174
12.4. Troubleshooting Details ------------------------------- 180
12.5. Recording Paper Jam --------------------------------- 300
12.6. Document
Feeder) ---------------------------------------------------- 306
13 Service Fixture & Tools-------------------------------------- 309
14 Disassembly and Assembly Instructions ------------- 310
14.1. First of All ------------------------------------------------- 310
14.2. Flow Chart for Disassembly-------------------------- 314
14.3. Disassembly for Main Parts -------------------------- 316
14.4. Disassembly for Main Drive Unit-------------------- 333
14.5. How to Remove STR ---------------------------------- 345
14.6. Note for Assembling ----------------------------------- 347
14.7. Installation Position of the Lead--------------------- 352
15 Measurements and Adjustments ------------------------- 361
15.1. Color Registration Skew Adjustment -------------- 361
16 Maintenance----------------------------------------------------- 364
16.1. Maintenance Items and Component Locations - 364
16.2. Maintenance --------------------------------------------- 366
16.3. Terminal Guide of the ICs, Transistors and
Diodes ----------------------------------------------------- 370
16.4. How to Replace the Flat Package IC -------------- 373
16.5. Main Board Section ------------------------------------ 375
16.6. Test Chart------------------------------------------------- 377
17 Schematic Diagram ------------------------------------------- 379
17.1. For Schematic Diagram ------------------------------- 379
17.2. Main Board ----------------------------------------------- 380
17.3. Sensor Board -------------------------------------------- 406
17.4. Scanner Board ------------------------------------------ 407
17.5. Operation Board ---------------------------------------- 408
17.6. High Voltage Power Supply Board ----------------- 410
17.7. Low Voltage Power Supply Board ------------------ 413
17.8. Optional ADU Board ----------------------------------- 414
17.9. Optional OPF Board ----------------------------------- 415
17.10. Optional Hook Switch Board ------------------------- 416
18 Printed Circuit Board----------------------------------------- 417
18.1. Main Board ----------------------------------------------- 417
18.2. Sensor Board -------------------------------------------- 419
18.3. Scanner Board ------------------------------------------ 423
18.4. Operation Board ---------------------------------------- 425
18.5. High Voltage Power Supply Board ----------------- 427
18.6. Low Voltage Power Supply Board ------------------ 429
18.7. Optional ADU Board ----------------------------------- 431
18.8. Optional OPF Board ----------------------------------- 431
18.9. Optional Hook Switch Board ------------------------- 433
19 Exploded View and Replacement Parts List---------- 434
19.1. Cabinet, Mechanical and Electrical Parts
Location --------------------------------------------------- 434
19.2. Replacement Parts List ------------------------------- 463
2
Jams (Automatic Document
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