6.5.5.3. COPY AND FAX
No.
Symptom
Cause
Countermeasure
1
NO DOCUMENT FEED
(NO DOCUMENT
FEED,DOCUMENT JAM
and MULTIPLE
DOCUMENT FEED.)
(P.110)
Failed the document sensor lever
Replace the document sensor lever
Failed the document sensor
Go to DOCUMENT SENSOR....”CHECK DOCUMENT” AND
PAPER FEED SENSOR....”REMOVE DOCUMENT” (P.161)
Dirty or failed the separation roller
Clean or replace the separation roller
Dirty or failed the separation rubber
Clean or replace the separation rubber
Failed the separation spring
Replace the separation spring
DOCUMENT JAM (NO
DOCUMENT
FEED,DOCUMENT JAM
and MULTIPLE
DOCUMENT FEED.)
(P.110)
Dust or scratch on the document paper path
Clean the document paper path
Failed the gear
Check the gear
Failed the ADF motor
Go to ADF MOTOR (P.145)
Failed the ADF cover open switch lever
Replace the ADF cover open switch lever
Failed the ADF cover open switch
Go to ADF COVER OPEN SWITCH (P.188)
MULTIPLE DOCUMENT
FEED(NO DOCUMENT
FEED,DOCUMENT JAM
and MULTIPLE
DOCUMENT FEED.)
(P.110)
Dirty or failed the separation roller
Clean or replace the separation roller
Dirty or failed the separation rubber
Clean or replace the separation rubber
Failed the separation spring
Replace the separation spring
2
SKEW (P.112)
Dust or scratch on the document paper path
Clean the document paper path
Failed the document feed roller
Replace the document feed roller
Failed the document guide
Replace the document guide
3
SCANNER GLASS(P.113) Failed CIS unit holder
Replace CIS unit holder
4
THE SENT FAX DATA IS
SKEWED (P.113)
The cause of ADF
Go to ADF (P.112)
The cause of scanner glass
----
Problem with the other FAX machine
5
THE RECEIVED FAX
DATA IS SKEWED (P.113)
The cause of printing
Go to SKEW (P.106)
Problem with the other FAX machine
6
THE RECEIVED OR
COPIED DATA IS
EXPANDED (P.114)
Dirty or failed the drive roller (at ADF)
Clean or replace the drive roller
Dirty or failed the document feed roller (at ADF) Clean or replace the document feed roller
Dirty or failed the separation roller (at ADF)
Clean or replace the separation roller
Failed CIS movement (at SG)
Replace the belt or the gear or the shaft or the ADF motor
7
BLACK OR WHITE
VERTICAL LINE IS
COPIED (P.114)
Dirty or failed the white plate (2 places)
Clean or replace the white plate
Dirty or failed the glass board
Clean or replace the glass board
The cause of printing
Go to DARK OR WHITE VERTICAL LINE (P.98)
Failed CIS
Go to CIS (Contact Image Sensor) SECTION (P.148)
8
AN ABNORMAL IMAGE IS
COPIED (P.115)
Dirty or failed the white plate (2 places)
Clean or replace the white plate
Dirty or failed the glass board
Clean or replace the glass board
Dirty or failed the drive roller (at ADF)
Clean or replace the drive roller
Dirty or failed the document feed roller (at ADF) Clean or replace the document feed roller
Dirty or failed the separation roller (at ADF)
Clean or replace the separation roller
Failed CIS movement (at SG)
Replace the belt or the gear or the shaft or the ADF motor
Failed CIS
Go to CIS (Contact Image Sensor) SECTION (P.148)
The cause of printing
Go to DARK OR WHITE VERTICAL LINE (P.98)
90
KX-FLB758RU
Summary of Contents for KX-FLB758RU
Page 6: ...1 3 TRANSLATION LISTS 1 3 1 HELP FUNCTION 1 3 2 LCD MESSAGES 6 KX FLB758RU ...
Page 7: ...1 3 3 REPORTS 7 KX FLB758RU ...
Page 15: ...3 1 3 CONTROL PANEL 15 KX FLB758RU ...
Page 23: ...3 4 8 SETTING YOUR LOGO The logo can be your company division or name 23 KX FLB758RU ...
Page 43: ...5 5 HOW TO REMOVE THE PAPER TRAY DOCUMENT COVER AND PAPER GUIDE 43 KX FLB758RU ...
Page 44: ...5 6 HOW TO REMOVE THE PRINTER COVER 44 KX FLB758RU ...
Page 45: ...5 7 HOW TO REMOVE THE PICK UP ROLLER ASS Y 45 KX FLB758RU ...
Page 49: ...5 14 HOW TO REMOVE THE REGISTRATION ROLLER 5 15 HOW TO REMOVE THE H V P S 49 KX FLB758RU ...
Page 51: ...5 18 HOW TO REMOVE THE MOTOR BLOCK 51 KX FLB758RU ...
Page 52: ...5 19 HOW TO REMOVE THE WHITE SHEET 52 KX FLB758RU ...
Page 53: ...5 20 HOW TO REMOVE THE DOCUMENT GUIDE 5 21 HOW TO REMOVE THE ADF RELAY BOARD 53 KX FLB758RU ...
Page 54: ...5 22 HOW TO REMOVE THE FEED ROLLER AND ADF SEPARATION ROLLER 54 KX FLB758RU ...
Page 55: ...5 23 HOW TO REMOVE THE TOP COVER AND CONVEYOR BLOCK 55 KX FLB758RU ...
Page 57: ...5 26 HOW TO REMOVE THE TRANSFER ROLLER 57 KX FLB758RU ...
Page 58: ...5 27 HOW TO REMOVE THE OPERATION BOARD 58 KX FLB758RU ...
Page 59: ...5 28 HOW TO REMOVE THE SCANNER GLASS UNIT AND CIS 59 KX FLB758RU ...
Page 61: ...5 31 NOTES FOR ASSEMBLING 5 31 1 PINCH ROLLER SPRING 5 31 2 FAN MOTOR 61 KX FLB758RU ...
Page 62: ...5 31 3 SCANNER GLASS ASS Y 62 KX FLB758RU ...
Page 63: ...5 31 4 FCC DIGITAL BOARD 63 KX FLB758RU ...
Page 64: ...5 32 INSTALLATION POSITION OF THE LEAD 64 KX FLB758RU ...
Page 65: ...65 KX FLB758RU ...
Page 66: ...66 KX FLB758RU ...
Page 67: ...67 KX FLB758RU ...
Page 68: ...68 KX FLB758RU ...
Page 76: ...1 NO 01 2 NO 07 3 NO 03 4 NO 09 6 3 3 PRINT TEST PATTERN 76 KX FLB758RU ...
Page 102: ...6 5 7 6 LIGHT PRINT CROSS REFERENCE HIGH VOLTAGE SECTION P 150 102 KX FLB758RU ...
Page 104: ...6 5 7 8 BLANK PRINT 6 5 7 9 BLACK OR WHITE POINT 104 KX FLB758RU ...
Page 106: ...6 5 8 3 SKEW 106 KX FLB758RU ...
Page 111: ...CROSS REFERENCE MOTOR SECTION P 144 111 KX FLB758RU ...
Page 112: ...6 5 9 2 1 ADF 6 5 9 2 SKEW 112 KX FLB758RU ...
Page 124: ...124 KX FLB758RU ...
Page 126: ...Note If the problem remains see the following Countermeasure flow chart 126 KX FLB758RU ...
Page 127: ...CROSS REFERENCE TEST FUNCTIONS P 74 127 KX FLB758RU ...
Page 128: ...CROSS REFERENCE TEST FUNCTIONS P 74 128 KX FLB758RU ...
Page 129: ...CROSS REFERENCE TEST FUNCTIONS P 74 129 KX FLB758RU ...
Page 130: ...CROSS REFERENCE TEST FUNCTIONS P 74 130 KX FLB758RU ...
Page 131: ...131 KX FLB758RU ...
Page 132: ...132 KX FLB758RU ...
Page 133: ...CROSS REFERENCE TEST FUNCTIONS P 74 133 KX FLB758RU ...
Page 134: ...6 5 11 5 CHECK THE STATUS OF THE DIGITAL BOARD 134 KX FLB758RU ...
Page 136: ...CROSS REFERENCE CHECK THE STATUS OF THE DIGITAL BOARD P 134 136 KX FLB758RU ...
Page 144: ...6 5 13 6 MOTOR SECTION 6 5 13 6 1 ENGINE MOTOR 144 KX FLB758RU ...
Page 145: ...6 5 13 6 2 ADF MOTOR 145 KX FLB758RU ...
Page 146: ...6 5 13 6 3 CR MOTOR 146 KX FLB758RU ...
Page 147: ...6 5 13 7 LSU SECTION CROSS REFERENCE LSU Laser Scanning Unit SECTION P 183 147 KX FLB758RU ...
Page 148: ...6 5 14 CIS Contact Image Sensor SECTION CROSS REFERENCE TEST FUNCTIONS P 74 148 KX FLB758RU ...
Page 150: ...6 5 16 HIGH VOLTAGE SECTION 150 KX FLB758RU ...
Page 151: ...151 KX FLB758RU ...
Page 152: ...152 KX FLB758RU ...
Page 153: ...153 KX FLB758RU ...
Page 156: ...6 5 17 2 TROUBLESHOOTING FLOW CHART 156 KX FLB758RU ...
Page 158: ...6 6 PROBLEMS WITH PC SOFTWARE 6 6 1 GENERAL 158 KX FLB758RU ...
Page 159: ...6 6 2 SCAN 159 KX FLB758RU ...
Page 160: ...7 CIRCUIT OPERATIONS 7 1 CONNECTION DIAGRAM 7 1 1 CONNECTION DIAGRAM 1 160 KX FLB758RU ...
Page 161: ...7 1 2 CONNECTION DIAGRAM 2 161 KX FLB758RU ...
Page 162: ...7 1 3 POWER SUPPLY FLOW 162 KX FLB758RU ...
Page 164: ...164 KX FLB758RU ...
Page 175: ...7 5 1 2 ENGINE MOTOR DRIVE CIRCUIT 175 KX FLB758RU ...
Page 183: ...7 8 LSU Laser Scanning Unit SECTION 183 KX FLB758RU ...
Page 184: ...184 KX FLB758RU ...
Page 212: ...8 1 9 TIMING CHART When Printing Two Sheets of Paper BASIC 212 KX FLB758RU ...
Page 213: ...8 1 10 Timing Chart Initializing Short 8 1 11 Timing Chart Initializing Long 213 KX FLB758RU ...
Page 215: ...8 2 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 215 KX FLB758RU ...
Page 216: ...216 KX FLB758RU ...
Page 219: ...8 4 1 NG EXAMPLE 219 KX FLB758RU ...
Page 220: ...8 4 2 ASIC IC604 PIN LAYOUT 220 KX FLB758RU ...
Page 226: ...226 KX FLB758RU ...
Page 232: ...8 8 TEST CHART 8 8 1 ITU T No 1 TEST CHART 232 KX FLB758RU ...
Page 233: ...8 8 2 ITU T No 2 TEST CHART 233 KX FLB758RU ...
Page 234: ...9 FIXTURES AND TOOLS 234 KX FLB758RU ...
Page 235: ...10 CABINET MECHANICAL AND ELECTRICAL PARTS LOCATION 10 1 GENERAL SECTON 235 KX FLB758RU ...
Page 236: ...10 2 DOCUMENT TRAY BLOCK AND UPPER ADF SECTION 236 KX FLB758RU ...
Page 237: ...10 3 CONVERYOR BLOCK SECTION 237 KX FLB758RU ...
Page 238: ...10 4 LOWER ADF SECTION 238 KX FLB758RU ...
Page 239: ...10 5 UPPER PRINTER COVER SECTION 239 KX FLB758RU ...
Page 240: ...10 6 LOWER PRINTER SECTION 240 KX FLB758RU ...
Page 241: ...10 7 UPPER MAIN CABINET SECTION 241 KX FLB758RU ...
Page 242: ...10 8 LOWER MAIN CABINET SECTION 242 KX FLB758RU ...
Page 243: ...10 9 FUSER SECTION 243 KX FLB758RU ...
Page 244: ...10 10 MAIN FRAME SECTION 244 KX FLB758RU ...
Page 245: ...10 11 MOTOR SECTION 245 KX FLB758RU ...
Page 246: ...10 12 ACTUAL SIZE OF SCREWS AND WASHER 246 KX FLB758RU ...
Page 247: ...11 ACCESSORIES AND PACKING MATERIALS 247 KX FLB758RU ...
Page 292: ...292 KX FLB758RU HI Q KXFLB758RU ...