DOWNLOAD Panasonic KX-FLM663RU Service Manual ↓ Size: 9.43 MB | Pages: 127 in PDF or view online for FREE

ORDER NO. KMF0806166CE

(for Russia)

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1 Safety Precautions -----------------------------------------------4

1.1. FOR SERVICE TECHNICIANS ------------------------4
1.2. AC CAUTION -----------------------------------------------4
1.3. PERSONAL SAFETY PRECAUTIONS --------------5
1.4. SERVICE PRECAUTIONS ------------------------------6

2 Warning --------------------------------------------------------------7

2.1. ABOUT LEAD FREE SOLDER (PbF: Pb free) -----7
2.2. Discarding of P. C. Board --------------------------------7
2.3. INSULATION RESISTANCE TEST--------------------8
2.4. BATTERY CAUTION --------------------------------------8
2.5. LASER BEAM AND FUSER UNIT SECTION ------9

3 Specifications ---------------------------------------------------- 10
4 General/Introduction ------------------------------------------- 11

4.1. OPTIONAL ACCESSORIES -------------------------- 11
4.2. TRANSLATION LISTS ---------------------------------- 11

5 Features ------------------------------------------------------------ 13

5.1. General Features----------------------------------------- 13

6 Technical Descriptions---------------------------------------- 14

6.1. CONNECTION DIAGRAM ----------------------------- 14
6.2. GENERAL BLOCK DIAGRAM------------------------ 15
6.3. MAIN BOARD SECTION------------------------------- 17
6.4. NCU SECTION ------------------------------------------- 27
6.5. ITS (Integrated telephone System) and

MONITOR SECTION------------------------------------ 28

6.6. CIS CONTROL SECTION ----------------------------- 29
6.7. STEPPING MOTOR DRIVE SECTION------------- 30
6.8. FAN MOTOR SECTION -------------------------------- 35
6.9. SOLENOID DRIVER SECTION ---------------------- 36

6.10. LSU (Laser Scanning Unit) SECTION -------------- 37

6.11. SENSORS AND SWITCHES SECTION ----------- 39

6.12. OPERATION BOARD SECTION--------------------- 47
6.13. LCD SECTION-------------------------------------------- 48
6.14. HVPS (High Voltage Power Supply)

SECTION--------------------------------------------------- 49

6.15. HEAT LAMP CONTROL CIRCUIT------------------- 52
6.16. POWER SUPPLY BOARD SECTION -------------- 58
6.17. POWER SUPPLY ON MAIN BOARD --------------- 59
6.18. MACHANICAL OPERATION -------------------------- 60

7 Location of Controls and Components------------------ 63

7.1. OVERVIEW------------------------------------------------ 63
7.2. CONTROL PANEL--------------------------------------- 64

8 Installation Instructions--------------------------------------- 65

8.1. INSTALLATION ------------------------------------------- 65
8.2. CONNECTIONS------------------------------------------ 77

9 Operating Instructions ---------------------------------------- 78

9.1. SETTING YOUR LOGO-------------------------------- 78

10 Test Mode---------------------------------------------------------- 80

10.1. TEST FUNCTIONS -------------------------------------- 80

11 Service Mode ----------------------------------------------------- 84

11.1. PROGRAMMING AND LISTS ------------------------ 84
11.2. USER MODE (The list below is an example of

the SYSTEM SETUP LIST the unit prints out.) --- 88

11.3. SERVICE MODE SETTINGS (Example of a

printed out list) -------------------------------------------- 89

11.4. HISTORY--------------------------------------------------- 90

12 Troubleshooting Guide---------------------------------------- 93

12.1. USER RECOVERABLE ERRORS ------------------ 93
12.2. REMOTE PROGRAMMING--------------------------- 95

12.3. TROUBLESHOOTING DETAILS -------------------100
12.4. DOCUMENT JAMS ------------------------------------172
12.5. RECORDING PAPER JAMS ------------------------173

13 Service Fixture & Tools--------------------------------------178
14 Disassembly and Assembly Instructions -------------179

14.1. UPPER MAIN CABINET SECTION----------------180
14.2. LOWER MAIN CABINET SECTION ---------------181
14.3. HOW TO REMOVE THE OPERATION

PANEL ASS’Y -------------------------------------------182

14.4. HOW TO REMOVE THE PICK UP UNIT---------183
14.5. HOW TO REMOVE THE PICK UP ROLLER  ---184
14.6. HOW TO REMOVE THE OPERATION

BOARD----------------------------------------------------185

14.7. HOW TO REMOVE THE LOWER FRAME ------186
14.8. HOW TO REMOVE THE SEPARATION

RUBBER --------------------------------------------------186

14.9. HOW TO REMOVE THE TRANSFER

ROLLER --------------------------------------------------187

14.10. HOW TO REMOVE THE SEPARATION

ROLLER --------------------------------------------------188

14.11. HOW TO REMOVE THE BOTTOM PLATE------189

14.12. HOW TO REMOVE THE HIGH VOLTAGE

POWER SUPPLY BOARD ---------------------------189

14.13. HOW TO REMOVE THE LASER UNIT -----------190
14.14. HOW TO REMOVE THE FAN UNIT ---------------190
14.15. HOW TO REMOVE THE LOW VOLTAGE

POWER SUPPLY BOARD ---------------------------191

14.16. HOW TO REMOVE THE HANDSET BOARD---191
14.17. HOW TO REMOVE THE MAIN BOARD----------192
14.18. HOW TO REMOVE THE REGISTRATION

BOARD----------------------------------------------------192

14.19. HOW TO REMOVE THE SOLENOID -------------193
14.20. HOW TO REMOVE THE HANDSET

HOLDER --------------------------------------------------193

14.21. HOW TO REMOVE THE MAIN MOTOR ---------194
14.22. HOW TO REMOVE THE VARISTOR

SENSOR BOARD --------------------------------------194

14.23. HOW TO REMOVE THE FUSER BOARD -------195
14.24. HOW TO REMOVE THE TONER SENSOR

BOARD----------------------------------------------------195

14.25. HOW TO REMOVE THE FUSER UNIT-----------196
14.26. HOW TO REMOVE THE CIS------------------------197
14.27. NOTE FOR ASSEMBLING --------------------------198
14.28. INSTALLATION POSITION OF THE LEAD------199

15 Maintenance-----------------------------------------------------201

15.1. MAINTENANCE ITEMS AND COMPONENT

LOCATIONS ---------------------------------------------201

15.2. MAINTENANCE-----------------------------------------203
15.3. PRINTING OPERATION PRINCIPLE -------------206
15.4. TERMINAL GUIDE OF THE ICs

TRANSISTORS AND DIODES----------------------210

15.5. How to Replace the Flat Package IC -------------- 212
15.6. MAIN BOARD SECTION -----------------------------214
15.7. MODEM SECTION-------------------------------------216
15.8. TEST CHART--------------------------------------------222

16 Schematic Diagram -------------------------------------------224

16.1. For Schematic Diagram------------------------------- 224
16.2. MAIN BOARD (1)--------------------------------------- 226

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16.3. MAIN BOARD (2)--------------------------------------- 230
16.4. MAIN BOARD (3)--------------------------------------- 232
16.5. MAIN BOARD (4)--------------------------------------- 234
16.6. OPERATION BOARD --------------------------------- 236
16.7. HIGH VOLTAGE POWER SUPPLY BOARD ---- 237
16.8. LOW VOLTAGE POWER SUPPLY BOARD----- 238
16.9. SENSOR BOARD -------------------------------------- 239

17 Printed Circuit Board----------------------------------------- 241

17.1. MAIN BOARD ------------------------------------------- 241
17.2. OPERATION BOARD --------------------------------- 243
17.3. HIGH VOLTAGE POWER SUPPLY BOARD ---- 245
17.4. LOW VOLTAGE POWER SUPPLY BOARD----- 247
17.5. HANDSET BOARD ------------------------------------ 249
17.6. FUSER BOARD----------------------------------------- 250
17.7. TONER SENSOR BOARD--------------------------- 250
17.8. VARISTOR BOARD------------------------------------ 251
17.9. REGISTRATION BOARD ---------------------------- 251

18 Exploded View and Replacement Parts List --------- 252

18.1. CABINET, MECHANICAL AND ELECTRICAL

PARTS LOCATION------------------------------------- 252

18.2. REPLACEMENT PARTS LIST ---------------------- 264

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1. Before servicing, unplug the AC power cord to prevent an electric shock.
2. When replacing parts, use only the manufacturer's recommended components.
3. Check the condition of the power cord. Replace if wear or damage is evident.
4. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.
5. Before returning the serviced equipment to the customer, be sure to perform the following insulation resistance test to prevent

the customer from being exposed to shock hazards.

• Repair service shall be provided in accordance with repair technology information such as service manual so as to pre-

vent fires, injury or electric shock, which can be caused by improper repair work.

1. When repair services are provided, neither the products nor their parts or members shall be remodeled. 
2. If a lead wire assembly is supplied as a repair part, the lead wire assembly shall be replaced. 
3. FASTON terminals shall be plugged straight in and unplugged straight. 

• ICs and LSIs are vulnerable to static electricity.

1. Cover plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on worktable.
4. Do not grasp IC or LSI pins with bare fingers.

For safety, before closing the lower cabinet, please make sure of the following precautions.

1. The earth lead is fixed with the screw.
2. The AC connector is connected properly.
3. Wind the earth lead around the core 4 times.
4. Wind the earth AC around the core 4 times.