1
INTRODUCTION
4
1.1.
ABOUT LEAD FREE SOLDER (PbF: Pb free)
4
1.2.
HOW TO RECOGNISE THAT Pb FREE SOLDER IS
USED
5
1.3.
SAFETY PRECAUTIONS
6
1.4.
INSULATION RESISTANCE TEST
6
1.5.
FOR SERVICE TECHNICIANS
6
1.6.
BATTERY CAUTION
6
1.7.
AC CAUTION
7
1.8.
PERSONAL SAFETY PRECAUTIONS
7
1.9.
SERVICE PRECAUTIONS
9
1.10. FOR BEST PERFORMANCE
9
2
FEATURES AND SPECIFICATIONS
10
2.1.
FEATURES
10
2.2.
SPECIFICATIONS
11
2.3.
OPTIONAL ACCESSORIES
11
3
INSTALLATION
12
3.1.
LOCATION OF CONTROLS
12
3.2.
CONNECTIONS
14
3.3.
INSTALLATION
15
4
MAINTENANCE
27
4.1.
MAINTENANCE ITEMS AND COMPONENT LOCATIONS
27
4.2.
PRINTING
29
4.3.
PRINTING (PAPER PICK UP)
30
4.4.
SCANNING (ADF)
31
4.5.
MAINTENANCE
32
4.6.
DOCUMENT JAMS
35
4.7.
RECORDING PAPER JAMS
36
5
DISASSEMBLY INSTRUCTIONS
40
5.1.
UPPER MAIN CABINET SECTION
41
5.2.
LOWER MAIN CABINET SECTION
42
5.3.
HOW TO REMOVE THE OPERATION PANEL ASS’Y 43
5.4.
HOW TO REMOVE THE PICK UP UNIT
44
5.5.
HOW TO REMOVE THE PICK UP ROLLER
45
5.6.
HOW TO REMOVE THE OPERATION BOARD
46
5.7.
HOW TO REMOVE THE LOWER FLAME
47
5.8.
HOW TO REMOVE THE SEPARATION RUBBER
47
5.9.
HOW TO REMOVE THE TRANSFER ROLLER
48
5.10. HOW TO REMOVE THE SEPARATION ROLLER
49
5.11. HOW TO REMOVE THE BOTTOM PLATE
50
5.12. HOW TO REMOVE THE ANALOG BOARD
50
5.13. HOW TO REMOVE THE HIGH VOLTAGE POWER
BOARD
51
5.14. HOW TO REMOVE THE LASER UNIT
51
5.15. HOW TO REMOVE THE FAN UNIT
52
5.16. HOW TO REMOVE THE LOW VOLTAGE POWER
BOARD
52
5.17. HOW TO REMOVE THE SOLENOID
53
5.18. HOW TO REMOVE THE HANDSET HOLDER
53
5.19. HOW TO REMOVE THE MAIN MOTOR
54
5.20. HOW TO REMOVE THE FUSER UNIT
55
5.21. HOW TO REMOVE THE CIS
56
5.22. NOTE FOR ASSEMBLING
57
5.23. INSTALLATION POSITION OF THE LEAD
58
6
TROUBLESHOOTING GUIDE
59
6.1.
USER RECOVERABLE ERRORS
59
6.2.
PROGRAMMING AND LISTS
61
6.3.
TEST FUNCTIONS
64
6.4.
REMOTE PROGRAMMING
68
6.5.
TROUBLESHOOTING DETAILS
76
7
CIRCUIT OPERATIONS
147
7.1.
CONNECTION DIAGRAM
147
7.2.
GENERAL BLOCK DIAGRAM
148
7.3.
FACSIMILE SECTION
150
7.4.
NCU SECTION
161
7.5.
ITS (Integrated telephone System) and MONITOR
SECTION
163
7.6.
CIS CONTROL SECTION
165
7.7.
STEPPING MOTOR DRIVE SECTION
166
7.8.
FAN MOTOR SECTION
170
7.9.
SOLENOID DRIVE SECTION
172
7.10. LSU (Laser Scanning Unit) SECTION
173
7.11. SENSORS AND SWITCHES SECTION
175
7.12. OPERATION BOARD SECTION
184
7.13. LCD SECTION
185
7.14. HVPS (High Voltage Power Supply) SECTION
186
7.15. HEAT LAMP CONTROL CIRCUIT
188
7.16. POWER SUPPLY BOARD SECTION
194
8
REFERENCE MATERIALS DATA
197
8.1.
PRINTING OPERATION PRINCIPLE
197
8.2.
TERMINAL GUIDE OF THE ICs TRANSISTORS AND
DIODES
205
8.3.
HOW TO REPLACE THE FLAT PACKAGE IC
206
8.4.
DIGITAL BOARD SECTION
208
8.5.
MODEM SECTION
210
8.6.
TEST CHART
216
9
FIXTURES AND TOOLS
219
10 CABINET, MECHANICAL AND ELECTRICAL PARTS
LOCATION
220
10.1. GENERAL SECTION
220
10.2. OPERATION COVER SECTION (1)
221
10.3. OPERATION COVER SECTION (2)
222
10.4. OPERATION COVER SECTION (3)
223
10.5. PICK UP SECTION
224
10.6. FUSER SECTION
225
10.7. UPPER MAIN CABINET SECTION
226
10.8. LOWER MAIN CABINET SECTION (1)
227
10.9. LOWER MAIN CABINET SECTION (2)
228
10.10. LOWER CABINET SECTION (3)
229
10.11. ACTUAL SIZE OF SCREWS AND WASHER
230
11 ACCESSORIES AND PACKING MATERIALS
231
CONTENTS
Page
Page
2
KX-FL612CX / KX-FL612CX-S
Summary of Contents for KX-FL612CX
Page 12: ...3 INSTALLATION 3 1 LOCATION OF CONTROLS 3 1 1 OVERVIEW 12 KX FL612CX KX FL612CX S ...
Page 13: ...3 1 2 CONTROL PANEL 13 KX FL612CX KX FL612CX S ...
Page 40: ...5 DISASSEMBLY INSTRUCTIONS 40 KX FL612CX KX FL612CX S ...
Page 43: ...5 3 HOW TO REMOVE THE OPERATION PANEL ASS Y 43 KX FL612CX KX FL612CX S ...
Page 44: ...5 4 HOW TO REMOVE THE PICK UP UNIT 44 KX FL612CX KX FL612CX S ...
Page 45: ...5 5 HOW TO REMOVE THE PICK UP ROLLER 45 KX FL612CX KX FL612CX S ...
Page 46: ...5 6 HOW TO REMOVE THE OPERATION BOARD 46 KX FL612CX KX FL612CX S ...
Page 48: ...5 9 HOW TO REMOVE THE TRANSFER ROLLER 48 KX FL612CX KX FL612CX S ...
Page 49: ...5 10 HOW TO REMOVE THE SEPARATION ROLLER 49 KX FL612CX KX FL612CX S ...
Page 54: ...5 19 HOW TO REMOVE THE MAIN MOTOR 54 KX FL612CX KX FL612CX S ...
Page 55: ...5 20 HOW TO REMOVE THE FUSER UNIT 55 KX FL612CX KX FL612CX S ...
Page 56: ...5 21 HOW TO REMOVE THE CIS 56 KX FL612CX KX FL612CX S ...
Page 58: ...5 23 INSTALLATION POSITION OF THE LEAD 58 KX FL612CX KX FL612CX S ...
Page 93: ...6 5 7 6 LIGHT PRINT CROSS REFERENCE HIGH VOLTAGE SECTION P 140 93 KX FL612CX KX FL612CX S ...
Page 95: ...6 5 7 8 BLANK PRINT 6 5 7 9 BLACK OR WHITE POINT 95 KX FL612CX KX FL612CX S ...
Page 97: ...6 5 8 3 SKEW 97 KX FL612CX KX FL612CX S ...
Page 103: ...CROSS REFERENCE MOTOR SECTION P 135 103 KX FL612CX KX FL612CX S ...
Page 104: ...6 5 9 2 SKEW ADF 104 KX FL612CX KX FL612CX S ...
Page 106: ...6 5 9 5 THE RECEIVED OR COPIED DATA IS EXPANDED 106 KX FL612CX KX FL612CX S ...
Page 107: ...6 5 9 6 BLACK OR WHITE VERTICAL LINE IS COPIED 107 KX FL612CX KX FL612CX S ...
Page 117: ...117 KX FL612CX KX FL612CX S ...
Page 120: ...CROSS REFERENCE TEST FUNCTIONS P 64 120 KX FL612CX KX FL612CX S ...
Page 121: ...CROSS REFERENCE TEST FUNCTIONS P 64 121 KX FL612CX KX FL612CX S ...
Page 122: ...CROSS REFERENCE TEST FUNCTIONS P 64 122 KX FL612CX KX FL612CX S ...
Page 123: ...CROSS REFERENCE TEST FUNCTIONS P 64 123 KX FL612CX KX FL612CX S ...
Page 124: ...124 KX FL612CX KX FL612CX S ...
Page 125: ...125 KX FL612CX KX FL612CX S ...
Page 126: ...CROSS REFERENCE TEST FUNCTIONS P 64 126 KX FL612CX KX FL612CX S ...
Page 135: ...6 5 13 6 MOTOR SECTION 6 5 13 6 1 ENGINE MOTOR 135 KX FL612CX KX FL612CX S ...
Page 136: ...6 5 13 6 2 ADF MOTOR 136 KX FL612CX KX FL612CX S ...
Page 140: ...6 5 16 HIGH VOLTAGE SECTION 140 KX FL612CX KX FL612CX S ...
Page 141: ...141 KX FL612CX KX FL612CX S ...
Page 142: ...142 KX FL612CX KX FL612CX S ...
Page 145: ...6 5 17 2 TROUBLESHOOTING FLOW CHART 145 KX FL612CX KX FL612CX S ...
Page 147: ...7 CIRCUIT OPERATIONS 7 1 CONNECTION DIAGRAM 147 KX FL612CX KX FL612CX S ...
Page 149: ...149 KX FL612CX KX FL612CX S ...
Page 167: ...7 7 1 2 ENGINE MOTOR DRIVE CIRCUIT 167 KX FL612CX KX FL612CX S ...
Page 173: ...7 10 LSU Laser Scanning Unit SECTION 173 KX FL612CX KX FL612CX S ...
Page 174: ...174 KX FL612CX KX FL612CX S ...
Page 181: ...181 KX FL612CX KX FL612CX S ...
Page 202: ...8 1 8 TIMING CHART When Printing Two Sheets of Paper BASIC 202 KX FL612CX KX FL612CX S ...
Page 203: ...8 1 9 Timing Chart Initializing Long 203 KX FL612CX KX FL612CX S ...
Page 205: ...8 2 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 205 KX FL612CX KX FL612CX S ...
Page 209: ...8 4 1 NG EXAMPLE 209 KX FL612CX KX FL612CX S ...
Page 215: ...215 KX FL612CX KX FL612CX S ...
Page 216: ...8 6 TEST CHART 8 6 1 ORIGINAL TEST CHART 216 KX FL612CX KX FL612CX S ...
Page 217: ...8 6 2 ITU T No 1 TEST CHART 217 KX FL612CX KX FL612CX S ...
Page 218: ...8 6 3 ITU T No 2 TEST CHART 218 KX FL612CX KX FL612CX S ...
Page 219: ...9 FIXTURES AND TOOLS 219 KX FL612CX KX FL612CX S ...
Page 221: ...10 2 OPERATION COVER SECTION 1 221 KX FL612CX KX FL612CX S ...
Page 222: ...10 3 OPERATION COVER SECTION 2 222 KX FL612CX KX FL612CX S ...
Page 223: ...10 4 OPERATION COVER SECTION 3 223 KX FL612CX KX FL612CX S ...
Page 224: ...10 5 PICK UP SECTION 224 KX FL612CX KX FL612CX S ...
Page 225: ...10 6 FUSER SECTION 225 KX FL612CX KX FL612CX S ...
Page 226: ...10 7 UPPER MAIN CABINET SECTION 226 KX FL612CX KX FL612CX S ...
Page 227: ...10 8 LOWER MAIN CABINET SECTION 1 227 KX FL612CX KX FL612CX S ...
Page 228: ...10 9 LOWER MAIN CABINET SECTION 2 228 KX FL612CX KX FL612CX S ...
Page 229: ...10 10 LOWER CABINET SECTION 3 229 KX FL612CX KX FL612CX S ...
Page 230: ...10 11 ACTUAL SIZE OF SCREWS AND WASHER 230 KX FL612CX KX FL612CX S ...
Page 231: ...11 ACCESSORIES AND PACKING MATERIALS 231 KX FL612CX KX FL612CX S ...
Page 243: ...Memo 243 KX FL612CX KX FL612CX S ...
Page 266: ...266 KX FL612CX KX FL612CX S HI Q KXFL612CX KXFL612CXS ...