Panasonic KX-FL403UA Service Manual ▷ View online
KX-FL403UA
(for Ukraine)
Compact Laser Fax
IMPORTANT INFORMATION ABOUT LEAD FREE, (PbF), SOLDERING
If lead free solder was used in the manufacture of this product the printed circuit boards will be marked PbF.
Standard leaded, (Pb), solder can be used as usual on boards without the PbF mark.
When this mark does appear please read and follow the special instructions described in this manual on the use of PbF and how
it might be permissible to use Pb solder during service and repair work.
it might be permissible to use Pb solder during service and repair work.
ORDER NO. KMF0606986CE
1
INTRODUCTION
4
1.1.
TRANSLATION LISTS
4
1.2.
ABOUT LEAD FREE SOLDER (PbF: Pb free)
6
1.3.
SAFETY PRECAUTIONS
7
1.4.
INSULATION RESISTANCE TEST
7
1.5.
FOR SERVICE TECHNICIANS
7
1.6.
BATTERY CAUTION
7
1.7.
AC CAUTION
8
1.8.
PERSONAL SAFETY PRECAUTIONS
8
1.9.
SERVICE PRECAUTIONS
10
1.10. FOR BEST PERFORMANCE
10
2
FEATURES AND SPECIFICATIONS
11
2.1.
FEATURES
11
2.2.
SPECIFICATIONS
12
2.3.
OPTIONAL ACCESSORIES
12
3
INSTALLATION
13
3.1.
LOCATION OF CONTROLS
13
3.2.
CONNECTIONS
15
3.3.
INSTALLATION
16
4
MAINTENANCE
28
4.1.
MAINTENANCE ITEMS AND COMPONENT LOCATIONS
28
4.2.
PRINTING
30
4.3.
PRINTING (PAPER PICK UP)
31
4.4.
SCANNING (ADF)
32
4.5.
MAINTENANCE
33
4.6.
DOCUMENT JAMS
36
4.7.
RECORDING PAPER JAMS
38
5
DISASSEMBLY INSTRUCTIONS
42
5.1.
UPPER MAIN CABINET SECTION
43
5.2.
LOWER MAIN CABINET SECTION
44
5.3.
HOW TO REMOVE THE FRONT COVER
45
5.4.
HOW TO REMOVE THE PICK UP UNIT
46
5.5.
HOW TO REMOVE THE PICK UP ROLLER
47
5.6.
HOW TO REMOVE THE OPERATION BOARD
48
5.7.
HOW TO REMOVE THE LOWER FLAME
49
5.8.
HOW TO REMOVE THE SEPARATION RUBBER
49
5.9.
HOW TO REMOVE THE TRANSFER ROLLER
50
5.10. HOW TO REMOVE THE SEPARATION ROLLER
51
5.11. HOW TO REMOVE THE BOTTOM PLATE
52
5.12. HOW TO REMOVE THE ANALOG BOARD
52
5.13. HOW TO REMOVE THE HIGH VOLTAGE POWER
BOARD
53
5.14. HOW TO REMOVE THE LASER UNIT
53
5.15. HOW TO REMOVE THE FAN UNIT
54
5.16. HOW TO REMOVE THE LOW VOLTAGE POWER
BOARD
54
5.17. HOW TO REMOVE THE DIGITAL BOARD
55
5.18. HOW TO REMOVE THE MAIN MOTOR
55
5.19. HOW TO REMOVE THE FUSER UNIT
56
5.20. HOW TO REMOVE THE CIS
57
5.21. INSTALLATION POSITION OF THE LEAD
58
6
TROUBLESHOOTING GUIDE
62
6.1.
USER RECOVERABLE ERRORS
62
6.2.
PROGRAMMING AND LISTS
64
6.3.
TEST FUNCTIONS
68
6.4.
REMOTE PROGRAMMING
72
6.5.
TROUBLESHOOTING DETAILS
80
7
CIRCUIT OPERATIONS
154
7.1.
CONNECTION DIAGRAM
154
7.2.
GENERAL BLOCK DIAGRAM
155
7.3.
FACSIMILE SECTION
157
7.4.
NCU SECTION
168
7.5.
ITS (Integrated telephone System) and MONITOR
SECTION
169
7.6.
CIS CONTROL SECTION
171
7.7.
STEPPING MOTOR DRIVE SECTION
172
7.8.
FAN MOTOR SECTION
176
7.9.
SOLENOID DRIVE SECTION
178
7.10. LSU (Laser Scanning Unit) SECTION
179
7.11. SENSORS AND SWITCHES SECTION
181
7.12. OPERATION BOARD SECTION
189
7.13. LCD SECTION
190
7.14. HVPS (High Voltage Power Supply) SECTION
191
7.15. HEAT LAMP CONTROL CIRCUIT
193
7.16. POWER SUPPLY BOARD SECTION
199
8
REFERENCE MATERIALS DATA
202
8.1.
PRINTING OPERATION PRINCIPLE
202
8.2.
TERMINAL GUIDE OF THE ICs TRANSISTORS AND
DIODES
210
8.3.
HOW TO REPLACE THE FLAT PACKAGE IC
211
8.4.
DIGITAL BOARD SECTION
213
8.5.
MODEM SECTION
215
8.6.
TEST CHART
221
9
FIXTURES AND TOOLS
223
10 CABINET, MECHANICAL AND ELECTRICAL PARTS
LOCATION
224
10.1. GENERAL SECTION
224
10.2. OPERATION COVER SECTION (1)
225
10.3. OPERATION COVER SECTION (2)
226
10.4. OPERATION COVER SECTION (3)
227
10.5. PICK UP SECTION
228
10.6. FUSER SECTION
229
10.7. LOWER MAIN CABINET SECTION (1)
230
10.8. LOWER MAIN CABINET SECTION (2)
231
10.9. MOTOR SECTION
232
10.10. FAN MOTOR SECTION
233
10.11.
LOWER CABINET SECTION (3)
234
10.12. GEAR SECTION
235
10.13. ACTUAL SIZE OF SCREWS AND WASHER
236
11 ACCESSORIES AND PACKING MATERIALS
237
CONTENTS
Page
Page
2
KX-FL403UA
12 REPLACEMENT PARTS LIST
238
12.1. CABINET AND ELECTRICAL PARTS
238
12.2. ACCESSORIES AND PACKING MATERIALS
240
12.3. DIGITAL BOARD PARTS
240
12.4. ANALOG BOARD PARTS
243
12.5. EXIT SENSOR BOARD PARTS
246
12.6. DRUM & TONER SENSOR BOARD PARTS
246
12.7. VARISTOR SENSOR BOARD PARTS
246
12.8. OPERATION BOARD PARTS
246
12.9. HIGH VOLTAGE POWER SUPPLY BOARD PARTS 247
12.10. LOW VOLTAGE POWER SUPPLY BOARD PARTS
248
12.11. SERVICE FIXTURE AND TOOLS
248
13 FOR THE SCHEMATIC DIAGRAMS
250
14 SCHEMATIC DIAGRAM
252
14.1. DIGITAL BOARD (PCB1)
252
15 SCHEMATIC DIAGRAM
256
15.1. ANALOG BOARD (PCB2)
256
15.2. OPERATION BOARD (PCB6)
258
15.3. HIGH VOLTAGE POWER SUPPLY BOARD (PCB7) 259
15.4. LOW VOLTAGE POWER SUPPLY BOARD (PCB8) 260
15.5. SENSOR BOARDS (PCB3-4)
261
16 PRINTED CIRCUIT BOARD
263
16.1. DIGITAL BOARD (PCB1)
263
16.2. ANALOG BOARD (PCB2)
265
16.3. OPERATION BOARD (PCB3)
267
16.4. HIGH VOLTAGE POWER SUPPLY BOARD (PCB4) 269
16.5. LOW VOLTAGE POWER SUPPLY BOARD (PCB5) 271
16.6. EXIT SENSOR BOARD
273
16.7. DRUM & TONER SENSOR BOARD
273
16.8. VARISTOR SENSOR BOARD
273
3
KX-FL403UA
1 INTRODUCTION
1.1. TRANSLATION LISTS
1.1.1. HELP FUNCTION
1.1.2. ERROR MESSAGE
1.1.2.1. DISPLAY
4
KX-FL403UA
