6.5.5. SIMPLIFIED TROUBLESHOOTING GUIDE
6.5.5.1. PRINTING
No.
Symptom
Cause
Countermeasure
1
GHOST IMAGE (P.88)
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.140)
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.144)
Too thick or too thin recording paper
Use the recording paper from 16lb to 24lb
2
DARK
OR
WHITE
VERTICAL LINE (P.89)
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.137)
3
DARK
OR
WHITE
HORIZONTAL LINE (P.90)
Failed drum unit
Replace drum unit
Failed the gear
Check the gear
Failed the engine motor
Go to ENGINE MOTOR (P.135)
Failed the high-voltage terminal
Check the high-voltage terminal
Failed the high voltage power supply board
Go to HIGH VOLTAGE SECTION (P.140)
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.91)
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.140)
Dirty the recording paper path
Clean the recording paper path
5
BLACK PRINT (P.92)
Failed drum unit
Replace drum unit
Failed LSU
Go to LSU SECTION (P.137)
Failed the high-voltage terminal
Check the high-voltage terminal
Failed the high voltage power supply board
Go to HIGH VOLTAGE SECTION (P.140)
Failed the digital board
Check the digital board
Failed CIS (when copying)
Go to CIS (Contact Image Sensor) SECTION (P.138)
6
LIGHT PRINT (P.93)
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.140)
7
BLACK
DENSITY
IS
LIGHT OR UNEVEN(P.94)
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.140)
8
BLANK PRINT (P.95)
Failed drum unit
Replace drum unit
Failed LSU
Go to LSU SECTION (P.137)
Failed the high-voltage terminal
Check the high-voltage terminal
Failed the high voltage power supply board
Go to HIGH VOLTAGE SECTION (P.140)
Failed the digital board
Check the digital board
Failed CIS (when copying)
Go to CIS (Contact Image Sensor) SECTION (P.138)
9
BLACK OR WHITE POINT
(P.95)
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.140)
Too thick or too thin recording paper
Use the recording paper from 16lb to 24lb
79
KX-FL612CX / KX-FL612CX-S
Содержание KX-FL612CX
Страница 12: ...3 INSTALLATION 3 1 LOCATION OF CONTROLS 3 1 1 OVERVIEW 12 KX FL612CX KX FL612CX S ...
Страница 13: ...3 1 2 CONTROL PANEL 13 KX FL612CX KX FL612CX S ...
Страница 22: ...3 3 9 SETTING YOUR LOGO The logo can be your company division or name 22 KX FL612CX KX FL612CX S ...
Страница 40: ...5 DISASSEMBLY INSTRUCTIONS 40 KX FL612CX KX FL612CX S ...
Страница 43: ...5 3 HOW TO REMOVE THE OPERATION PANEL ASS Y 43 KX FL612CX KX FL612CX S ...
Страница 44: ...5 4 HOW TO REMOVE THE PICK UP UNIT 44 KX FL612CX KX FL612CX S ...
Страница 45: ...5 5 HOW TO REMOVE THE PICK UP ROLLER 45 KX FL612CX KX FL612CX S ...
Страница 46: ...5 6 HOW TO REMOVE THE OPERATION BOARD 46 KX FL612CX KX FL612CX S ...
Страница 47: ...5 7 HOW TO REMOVE THE LOWER FLAME 5 8 HOW TO REMOVE THE SEPARATION RUBBER 47 KX FL612CX KX FL612CX S ...
Страница 48: ...5 9 HOW TO REMOVE THE TRANSFER ROLLER 48 KX FL612CX KX FL612CX S ...
Страница 49: ...5 10 HOW TO REMOVE THE SEPARATION ROLLER 49 KX FL612CX KX FL612CX S ...
Страница 50: ...5 11 HOW TO REMOVE THE BOTTOM PLATE 5 12 HOW TO REMOVE THE ANALOG BOARD 50 KX FL612CX KX FL612CX S ...
Страница 51: ...5 13 HOW TO REMOVE THE HIGH VOLTAGE POWER BOARD 5 14 HOW TO REMOVE THE LASER UNIT 51 KX FL612CX KX FL612CX S ...
Страница 52: ...5 15 HOW TO REMOVE THE FAN UNIT 5 16 HOW TO REMOVE THE LOW VOLTAGE POWER BOARD 52 KX FL612CX KX FL612CX S ...
Страница 53: ...5 17 HOW TO REMOVE THE SOLENOID 5 18 HOW TO REMOVE THE HANDSET HOLDER 53 KX FL612CX KX FL612CX S ...
Страница 54: ...5 19 HOW TO REMOVE THE MAIN MOTOR 54 KX FL612CX KX FL612CX S ...
Страница 55: ...5 20 HOW TO REMOVE THE FUSER UNIT 55 KX FL612CX KX FL612CX S ...
Страница 56: ...5 21 HOW TO REMOVE THE CIS 56 KX FL612CX KX FL612CX S ...
Страница 58: ...5 23 INSTALLATION POSITION OF THE LEAD 58 KX FL612CX KX FL612CX S ...
Страница 90: ...6 5 7 3 DARK OR WHITE HORIZONTAL LINE CROSS REFERENCE HIGH VOLTAGE SECTION P 140 90 KX FL612CX KX FL612CX S ...
Страница 92: ...6 5 7 5 BLACK PRINT CROSS REFERENCE HIGH VOLTAGE SECTION P 140 LSU SECTION P 137 92 KX FL612CX KX FL612CX S ...
Страница 93: ...6 5 7 6 LIGHT PRINT CROSS REFERENCE HIGH VOLTAGE SECTION P 140 93 KX FL612CX KX FL612CX S ...
Страница 94: ...6 5 7 7 BLACK DENSITY IS LIGHT OR UNEVEN CROSS REFERENCE HIGH VOLTAGE SECTION P 140 94 KX FL612CX KX FL612CX S ...
Страница 95: ...6 5 7 8 BLANK PRINT 6 5 7 9 BLACK OR WHITE POINT 95 KX FL612CX KX FL612CX S ...
Страница 97: ...6 5 8 3 SKEW 97 KX FL612CX KX FL612CX S ...
Страница 103: ...CROSS REFERENCE MOTOR SECTION P 135 103 KX FL612CX KX FL612CX S ...
Страница 104: ...6 5 9 2 SKEW ADF 104 KX FL612CX KX FL612CX S ...
Страница 106: ...6 5 9 5 THE RECEIVED OR COPIED DATA IS EXPANDED 106 KX FL612CX KX FL612CX S ...
Страница 107: ...6 5 9 6 BLACK OR WHITE VERTICAL LINE IS COPIED 107 KX FL612CX KX FL612CX S ...
Страница 108: ...6 5 9 7 AN ABNORMAL IMAGE IS COPIED CROSS REFERENCE CIS Contact Image Sensor SECTION P 138 108 KX FL612CX KX FL612CX S ...
Страница 117: ...117 KX FL612CX KX FL612CX S ...
Страница 119: ...Note If the problem remains see the following Countermeasure flow chart 119 KX FL612CX KX FL612CX S ...
Страница 120: ...CROSS REFERENCE TEST FUNCTIONS P 64 120 KX FL612CX KX FL612CX S ...
Страница 121: ...CROSS REFERENCE TEST FUNCTIONS P 64 121 KX FL612CX KX FL612CX S ...
Страница 122: ...CROSS REFERENCE TEST FUNCTIONS P 64 122 KX FL612CX KX FL612CX S ...
Страница 123: ...CROSS REFERENCE TEST FUNCTIONS P 64 123 KX FL612CX KX FL612CX S ...
Страница 124: ...124 KX FL612CX KX FL612CX S ...
Страница 125: ...125 KX FL612CX KX FL612CX S ...
Страница 126: ...CROSS REFERENCE TEST FUNCTIONS P 64 126 KX FL612CX KX FL612CX S ...
Страница 135: ...6 5 13 6 MOTOR SECTION 6 5 13 6 1 ENGINE MOTOR 135 KX FL612CX KX FL612CX S ...
Страница 136: ...6 5 13 6 2 ADF MOTOR 136 KX FL612CX KX FL612CX S ...
Страница 137: ...6 5 13 7 LSU SECTION CROSS REFERENCE LSU Laser Scanning Unit SECTION P 173 137 KX FL612CX KX FL612CX S ...
Страница 138: ...6 5 14 CIS Contact Image Sensor SECTION CROSS REFERENCE TEST FUNCTIONS P 64 138 KX FL612CX KX FL612CX S ...
Страница 140: ...6 5 16 HIGH VOLTAGE SECTION 140 KX FL612CX KX FL612CX S ...
Страница 141: ...141 KX FL612CX KX FL612CX S ...
Страница 142: ...142 KX FL612CX KX FL612CX S ...
Страница 145: ...6 5 17 2 TROUBLESHOOTING FLOW CHART 145 KX FL612CX KX FL612CX S ...
Страница 147: ...7 CIRCUIT OPERATIONS 7 1 CONNECTION DIAGRAM 147 KX FL612CX KX FL612CX S ...
Страница 149: ...149 KX FL612CX KX FL612CX S ...
Страница 167: ...7 7 1 2 ENGINE MOTOR DRIVE CIRCUIT 167 KX FL612CX KX FL612CX S ...
Страница 173: ...7 10 LSU Laser Scanning Unit SECTION 173 KX FL612CX KX FL612CX S ...
Страница 174: ...174 KX FL612CX KX FL612CX S ...
Страница 181: ...181 KX FL612CX KX FL612CX S ...
Страница 202: ...8 1 8 TIMING CHART When Printing Two Sheets of Paper BASIC 202 KX FL612CX KX FL612CX S ...
Страница 203: ...8 1 9 Timing Chart Initializing Long 203 KX FL612CX KX FL612CX S ...
Страница 204: ...8 1 10 Timing Chart when the registration sensor is turned OFF then ON during initializing 204 KX FL612CX KX FL612CX S ...
Страница 205: ...8 2 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 205 KX FL612CX KX FL612CX S ...
Страница 209: ...8 4 1 NG EXAMPLE 209 KX FL612CX KX FL612CX S ...
Страница 215: ...215 KX FL612CX KX FL612CX S ...
Страница 216: ...8 6 TEST CHART 8 6 1 ORIGINAL TEST CHART 216 KX FL612CX KX FL612CX S ...
Страница 217: ...8 6 2 ITU T No 1 TEST CHART 217 KX FL612CX KX FL612CX S ...
Страница 218: ...8 6 3 ITU T No 2 TEST CHART 218 KX FL612CX KX FL612CX S ...
Страница 219: ...9 FIXTURES AND TOOLS 219 KX FL612CX KX FL612CX S ...
Страница 220: ...10 CABINET MECHANICAL AND ELECTRICAL PARTS LOCATION 10 1 GENERAL SECTION 220 KX FL612CX KX FL612CX S ...
Страница 221: ...10 2 OPERATION COVER SECTION 1 221 KX FL612CX KX FL612CX S ...
Страница 222: ...10 3 OPERATION COVER SECTION 2 222 KX FL612CX KX FL612CX S ...
Страница 223: ...10 4 OPERATION COVER SECTION 3 223 KX FL612CX KX FL612CX S ...
Страница 224: ...10 5 PICK UP SECTION 224 KX FL612CX KX FL612CX S ...
Страница 225: ...10 6 FUSER SECTION 225 KX FL612CX KX FL612CX S ...
Страница 226: ...10 7 UPPER MAIN CABINET SECTION 226 KX FL612CX KX FL612CX S ...
Страница 227: ...10 8 LOWER MAIN CABINET SECTION 1 227 KX FL612CX KX FL612CX S ...
Страница 228: ...10 9 LOWER MAIN CABINET SECTION 2 228 KX FL612CX KX FL612CX S ...
Страница 229: ...10 10 LOWER CABINET SECTION 3 229 KX FL612CX KX FL612CX S ...
Страница 230: ...10 11 ACTUAL SIZE OF SCREWS AND WASHER 230 KX FL612CX KX FL612CX S ...
Страница 231: ...11 ACCESSORIES AND PACKING MATERIALS 231 KX FL612CX KX FL612CX S ...
Страница 243: ...Memo 243 KX FL612CX KX FL612CX S ...
Страница 266: ...266 KX FL612CX KX FL612CX S HI Q KXFL612CX KXFL612CXS ...