6.6.5. SIMPLIFIED TROUBLESHOOTING GUIDE
6.6.5.1. PRINTING
No.
Symptom
Cause
Countermeasure
1
GHOST IMAGE (P.96)
Failed drum unit
Replace drum unit
Failed transfer unit
Check the transfer roller and spring
Failed the high-voltage terminal
Check the high-voltage terminal
Failed the high voltage power supply board
Go to HIGH VOLTAGE SECTION (P.148)
Failed fuser unit
Check the heat roller and the pressurized roller and the spring
and the heat lamp and the thermistor
Failed the power supply board
Go to POWER SUPPLY BOARD SECTION (P.152)
Too thick or too thin recording paper
Use the recording paper from 60g/m
2
to 90g/m
2
2
DARK
OR
WHITE
VERTICAL LINE (P.97)
Dirty the lower glass or the reflecting mirror
Clean the lower glass and the reflecting mirror
Dust on the path of the laser beam
Clean the path of the laser beam
Dust on the developing roller
Replace drum unit
Failed the heat roller or the pressuizedr roller
Check the heat roller and the pressurized roller
Failed LSU
Go to LSU SECTION (P.145)
3
DARK
OR
WHITE
HORIZONTAL LINE (P.98)
Failed drum unit
Replace drum unit
Failed the gear
Check the gear
Failed the engine motor
Go to ENGINE MOTOR (P.143)
Failed the high-voltage terminal
Check the high-voltage terminal
Failed the high voltage power supply board
Go to HIGH VOLTAGE SECTION (P.148)
Scratch on the OPC drum
Replace drum unit
Static electricity on the documents (when
copying)
Check the connection between the parts around CIS and earth
4
DIRTY
OR
HALF
DARKNESS
BACKGROUND (P.99)
Failed drum unit
Replace drum unit
Life of drum unit is over
Replace drum unit
Dirty the pickup roller and the regist roller and
the feed roller and the eject roller and the heat
roller and the pressure roller
Clean the pickup roller and the regist roller and the feed roller
and the eject roller and the heat roller and the pressure roller
Failed the high-voltage terminal
Check the high-voltage terminal
Failed the high voltage power supply board
Go to HIGH VOLTAGE SECTION (P.148)
Dirty the recording paper path
Clean the recording paper path
5
BLACK PRINT (P.100)
Failed drum unit
Replace drum unit
Failed LSU
Go to LSU SECTION (P.145)
Failed the high-voltage terminal
Check the high-voltage terminal
Failed the high voltage power supply board
Go to HIGH VOLTAGE SECTION (P.148)
Failed the digital board
Check the digital board
Failed CIS (when copying)
Go to CIS (Contact Image Sensor) SECTION (P.146)
6
LIGHT PRINT (P.101)
Short toner
Supply toner
Failed drum unit
Replace drum unit
Life of drum unit is over
Replace drum unit
Dirty the lower glass or the reflecting mirror
Clean the lower glass and the reflecting mirror
Failed the high-voltage terminal
Check the high-voltage terminal
Failed the high voltage power supply board
Go to HIGH VOLTAGE SECTION (P.148)
7
BLACK
DENSITY
IS
LIGHT
OR
UNEVEN(P.102)
Short toner
Supply toner
Failed drum unit
Replace drum unit
Life of drum unit is over
Replace drum unit
Dirty the lower glass or the reflecting mirror
Clean the lower glass and the reflecting mirror
Failed the high-voltage terminal
Check the high-voltage terminal
Failed the high voltage power supply board
Go to HIGH VOLTAGE SECTION (P.148)
8
BLANK PRINT (P.103)
Failed drum unit
Replace drum unit
Failed LSU
Go to LSU SECTION (P.145)
Failed the high-voltage terminal
Check the high-voltage terminal
Failed the high voltage power supply board
Go to HIGH VOLTAGE SECTION (P.148)
Failed the digital board
Check the digital board
Failed CIS (when copying)
Go to CIS (Contact Image Sensor) SECTION (P.146)
9
BLACK OR WHITE POINT
(P.103)
Failed the developer roller (31.4mm pitch)
Replace drum unit
Failed the OPC drum (75.4mm pitch)
Replace drum unit
Failed the heat roller (62.8mm pitch)
Check the heat roller
Failed the charge blush (21mm pitch)
Replace drum unit
Failed the high voltage power supply board
Go to HIGH VOLTAGE SECTION (P.148)
Too thick or too thin recording paper
Use the recording paper from 60g/m
2
to 90g/m
2
87
KX-FLM652CX
Содержание KX-FLM652CX
Страница 11: ...3 INSTALLATION 3 1 LOCATION OF CONTROLS 3 1 1 OVERVIEW 11 KX FLM652CX ...
Страница 19: ...To remove the paper tray Pull the paper tray forward in the direction of the arrow 19 KX FLM652CX ...
Страница 24: ...3 4 9 SETTING YOUR LOGO The logo can be your company division or name 24 KX FLM652CX ...
Страница 44: ...5 DISASSEMBLY INSTRUCTIONS 44 KX FLM652CX ...
Страница 47: ...5 3 HOW TO REMOVE THE OPERATION PANEL ASS Y 47 KX FLM652CX ...
Страница 48: ...5 4 HOW TO REMOVE THE PICK UP UNIT 48 KX FLM652CX ...
Страница 49: ...5 5 HOW TO REMOVE THE PICK UP ROLLER 49 KX FLM652CX ...
Страница 50: ...5 6 HOW TO REMOVE THE OPERATION BOARD 50 KX FLM652CX ...
Страница 51: ...5 7 HOW TO REMOVE THE LOWER FRAME 5 8 HOW TO REMOVE THE SEPARATION RUBBER 51 KX FLM652CX ...
Страница 52: ...5 9 HOW TO REMOVE THE TRANSFER ROLLER 52 KX FLM652CX ...
Страница 53: ...5 10 HOW TO REMOVE THE SEPARATION ROLLER 53 KX FLM652CX ...
Страница 54: ...5 11 HOW TO REMOVE THE BOTTOM PLATE 5 12 HOW TO REMOVE THE ANALOG BOARD 54 KX FLM652CX ...
Страница 55: ...5 13 HOW TO REMOVE THE HIGH VOLTAGE POWER BOARD 5 14 HOW TO REMOVE THE LASER UNIT 55 KX FLM652CX ...
Страница 56: ...5 15 HOW TO REMOVE THE FAN UNIT 5 16 HOW TO REMOVE THE LOW VOLTAGE POWER BOARD 56 KX FLM652CX ...
Страница 57: ...5 17 HOW TO REMOVE THE SOLENOID 5 18 HOW TO REMOVE THE HANDSET HOLDER 57 KX FLM652CX ...
Страница 58: ...5 19 HOW TO REMOVE THE MAIN MOTOR 58 KX FLM652CX ...
Страница 59: ...5 20 HOW TO REMOVE THE FUSER UNIT 59 KX FLM652CX ...
Страница 60: ...5 21 HOW TO REMOVE THE CIS 60 KX FLM652CX ...
Страница 61: ...5 22 NOTE FOR ASSEMBLING 5 22 1 FCC DIGITAL BOARD 5 22 2 DOCUMENT STACKER 5 22 3 THERMOSTAT 61 KX FLM652CX ...
Страница 62: ...5 23 INSTALLATION POSITION OF THE LEAD 62 KX FLM652CX ...
Страница 98: ...6 6 7 3 DARK OR WHITE HORIZONTAL LINE CROSS REFERENCE HIGH VOLTAGE SECTION P 148 98 KX FLM652CX ...
Страница 99: ...6 6 7 4 DIRTY OR HALF DARKNESS BACKGROUND CROSS REFERENCE HIGH VOLTAGE SECTION P 148 99 KX FLM652CX ...
Страница 100: ...6 6 7 5 BLACK PRINT CROSS REFERENCE HIGH VOLTAGE SECTION P 148 LSU SECTION P 145 100 KX FLM652CX ...
Страница 101: ...6 6 7 6 LIGHT PRINT CROSS REFERENCE HIGH VOLTAGE SECTION P 148 101 KX FLM652CX ...
Страница 102: ...6 6 7 7 BLACK DENSITY IS LIGHT OR UNEVEN CROSS REFERENCE HIGH VOLTAGE SECTION P 148 102 KX FLM652CX ...
Страница 103: ...6 6 7 8 BLANK PRINT 6 6 7 9 BLACK OR WHITE POINT 103 KX FLM652CX ...
Страница 104: ...6 6 8 RECORDING PAPER FEED 6 6 8 1 MULTIPLE FEED 6 6 8 2 THE RECORDING PAPER IS WAVED OR WRINKLED 104 KX FLM652CX ...
Страница 105: ...6 6 8 3 SKEW 105 KX FLM652CX ...
Страница 106: ...6 6 8 4 THE RECORDING PAPER DOES NOT FEED CROSS REFERENCE SENSOR SECTION P 140 MOTOR SECTION P 143 106 KX FLM652CX ...
Страница 109: ...6 6 8 6 BACK SIDE OF THE RECORDING PAPER IS DIRTY CROSS REFERENCE HIGH VOLTAGE SECTION P 148 109 KX FLM652CX ...
Страница 111: ...CROSS REFERENCE MOTOR SECTION P 143 111 KX FLM652CX ...
Страница 112: ...6 6 9 2 SKEW ADF 112 KX FLM652CX ...
Страница 114: ...6 6 9 5 THE RECEIVED OR COPIED DATA IS EXPANDED 114 KX FLM652CX ...
Страница 115: ...6 6 9 6 BLACK OR WHITE VERTICAL LINE IS COPIED 115 KX FLM652CX ...
Страница 116: ...6 6 9 7 AN ABNORMAL IMAGE IS COPIED CROSS REFERENCE CIS Contact Image Sensor SECTION P 146 116 KX FLM652CX ...
Страница 125: ...125 KX FLM652CX ...
Страница 128: ...CROSS REFERENCE TEST FUNCTIONS P 69 128 KX FLM652CX ...
Страница 129: ...CROSS REFERENCE TEST FUNCTIONS P 69 129 KX FLM652CX ...
Страница 130: ...CROSS REFERENCE TEST FUNCTIONS P 69 130 KX FLM652CX ...
Страница 131: ...CROSS REFERENCE TEST FUNCTIONS P 69 131 KX FLM652CX ...
Страница 132: ...132 KX FLM652CX ...
Страница 133: ...133 KX FLM652CX ...
Страница 134: ...CROSS REFERENCE TEST FUNCTIONS P 69 134 KX FLM652CX ...
Страница 143: ...6 6 13 6 MOTOR SECTION 6 6 13 6 1 ENGINE MOTOR 143 KX FLM652CX ...
Страница 144: ...6 6 13 6 2 ADF MOTOR 144 KX FLM652CX ...
Страница 145: ...6 6 13 7 LSU SECTION CROSS REFERENCE LSU Laser Scanning Unit SECTION P 183 145 KX FLM652CX ...
Страница 146: ...6 6 14 CIS Contact Image Sensor SECTION CROSS REFERENCE TEST FUNCTIONS P 69 146 KX FLM652CX ...
Страница 148: ...6 6 16 HIGH VOLTAGE SECTION 148 KX FLM652CX ...
Страница 149: ...149 KX FLM652CX ...
Страница 150: ...150 KX FLM652CX ...
Страница 153: ...6 6 17 2 TROUBLESHOOTING FLOW CHART 153 KX FLM652CX ...
Страница 154: ...154 KX FLM652CX ...
Страница 155: ...7 CIRCUIT OPERATIONS 7 1 CONNECTION DIAGRAM 155 KX FLM652CX ...
Страница 177: ...7 7 1 2 ENGINE MOTOR DRIVE CIRCUIT 177 KX FLM652CX ...
Страница 183: ...7 10 LSU Laser Scanning Unit SECTION 183 KX FLM652CX ...
Страница 184: ...184 KX FLM652CX ...
Страница 191: ...191 KX FLM652CX ...
Страница 213: ...8 1 11 Timing Chart Initializing Long 213 KX FLM652CX ...
Страница 214: ...8 1 12 Timing Chart when the registration sensor is turned OFF then ON during initializing 214 KX FLM652CX ...
Страница 215: ...8 2 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 8 2 1 DIGITAL BOARD 215 KX FLM652CX ...
Страница 216: ...8 2 2 ANALOG BOARD 8 2 3 OPERATION BOARD 8 2 4 MOTOR DRIVER BOARD 216 KX FLM652CX ...
Страница 217: ...8 2 5 HIGH VOLTAGE POWER BOARD 217 KX FLM652CX ...
Страница 218: ...8 2 6 LOW VOLTAGE POWER BOARD 8 2 7 DRUN AND TONER SENSOR BOARD PARTS 218 KX FLM652CX ...
Страница 221: ...8 4 1 NG EXAMPLE 221 KX FLM652CX ...
Страница 227: ...227 KX FLM652CX ...
Страница 228: ...8 6 TEST CHART 8 6 1 ITU T No 1 TEST CHART 228 KX FLM652CX ...
Страница 229: ...8 6 2 ITU T No 2 TEST CHART 229 KX FLM652CX ...
Страница 230: ...9 FIXTURES AND TOOLS 230 KX FLM652CX ...
Страница 231: ...10 CABINET MECHANICAL AND ELECTRICAL PARTS LOCATION 10 1 GENERAL SECTION 231 KX FLM652CX ...
Страница 232: ...10 2 OPERATION COVER SECTION 1 232 KX FLM652CX ...
Страница 233: ...10 3 OPERATION COVER SECTION 2 233 KX FLM652CX ...
Страница 234: ...10 4 OPERATION COVER SECTION 3 234 KX FLM652CX ...
Страница 235: ...10 5 PICK UP SECTION 235 KX FLM652CX ...
Страница 236: ...10 6 FUSER SECTION 236 KX FLM652CX ...
Страница 237: ...10 7 UPPER MAIN CABINET SECTION 237 KX FLM652CX ...
Страница 238: ...10 8 LOWER MAIN CABINET SECTION 1 238 KX FLM652CX ...
Страница 239: ...10 9 LOWER MAIN CABINET SECTION 2 239 KX FLM652CX ...
Страница 240: ...10 10 LOWER MAIN CABINET SECTION 3 240 KX FLM652CX ...
Страница 241: ...10 11 ACTUAL SIZE OF SCREWS AND WASHER 241 KX FLM652CX ...
Страница 242: ...11 ACCESSORIES AND PACKING MATERIALS 242 KX FLM652CX ...
Страница 261: ...261 KX FLM652CX ...
Страница 270: ...15 8 MEMO 270 KX FLM652CX ...
Страница 278: ...278 KX FLM652CX ...
Страница 286: ...286 KX FLM652CX K N KXFLM652CX ...