6.6.6. CALL SERVICE TROUBLESHOOTING GUIDE
Call Service related error is most frequent.
Call Service 1 ----- Polygon doesn’t rotate......... Refer to LSU (Laser Scanning Unit) SECTION (P.183).
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First, listen to the sound. If rotation sound isn´t heard, check 24V line, POLON signal and POLCLK signal. If even a little of
sound is heard, check XREADY signal.
Call Service 2 ----- Laser isn´t output.......... Refer to LSU (Laser Scanning Unit) SECTION (P.183)
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This can be judged only by referring to signal. Check 5V line, XHSYNC, SPC, VIDEO, LDON.
Call Service 3 ----- Detection of fixing temperature.......... Refer to HEAT LAMP CONTROL CIRCUIT (P.198)
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*Service mode *655 tells the detection number and 3 latest temperatures of the thermistor. The detection point of the Call
Service 3 and the thermistor temperature is displayed. Maximum 3 latest temperatures are displayed showing the newest
on the left. [AABB CCDD EEFF] AA, CC and EE show the cause distinction code and BB, DD and FF show their
temperature.
Cause distinction code
01: means that it did not reach 56°C within 22 seconds since the heater was turned ON.
03: means that it did not reach the secondary stabilizing temperature (160°C) within 35 seconds from 56°C.
04: means that it became T2-40deg (120°C or below) after T2; the secondary stabilizing temperature (160°C). (The heater has
burnt out.)
05: means that it became over 220°C.
06: means that during printing the SHORT of the thermistor (AD: 01h or below) was detected.
07: means that the thermistor´s SHORT (AD:00h) and OPEN (AD: F9h or over) were detected.
Call Service 4 ----- Rotation of Fan.......... Refer to FAN MOTOR SECTION (P.180)
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Connector isn’t inserted firmly, dust is caught in and the fan is broken.
* As for Call Services 1, 2 and 4, turn the power OFF then ON to restart.
<Note>
Once “CALL SERVICE3” is displayed, the unit does not disappear until the Factory Setup or Service Function #529 is executed.
Therefore Service Function #529 should be executed before the confirmation, and #529 should be done after the countermeasure.
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KX-FLM652CX
Summary of Contents for KX-FLM652CX
Page 11: ...3 INSTALLATION 3 1 LOCATION OF CONTROLS 3 1 1 OVERVIEW 11 KX FLM652CX ...
Page 24: ...3 4 9 SETTING YOUR LOGO The logo can be your company division or name 24 KX FLM652CX ...
Page 44: ...5 DISASSEMBLY INSTRUCTIONS 44 KX FLM652CX ...
Page 47: ...5 3 HOW TO REMOVE THE OPERATION PANEL ASS Y 47 KX FLM652CX ...
Page 48: ...5 4 HOW TO REMOVE THE PICK UP UNIT 48 KX FLM652CX ...
Page 49: ...5 5 HOW TO REMOVE THE PICK UP ROLLER 49 KX FLM652CX ...
Page 50: ...5 6 HOW TO REMOVE THE OPERATION BOARD 50 KX FLM652CX ...
Page 51: ...5 7 HOW TO REMOVE THE LOWER FRAME 5 8 HOW TO REMOVE THE SEPARATION RUBBER 51 KX FLM652CX ...
Page 52: ...5 9 HOW TO REMOVE THE TRANSFER ROLLER 52 KX FLM652CX ...
Page 53: ...5 10 HOW TO REMOVE THE SEPARATION ROLLER 53 KX FLM652CX ...
Page 54: ...5 11 HOW TO REMOVE THE BOTTOM PLATE 5 12 HOW TO REMOVE THE ANALOG BOARD 54 KX FLM652CX ...
Page 56: ...5 15 HOW TO REMOVE THE FAN UNIT 5 16 HOW TO REMOVE THE LOW VOLTAGE POWER BOARD 56 KX FLM652CX ...
Page 57: ...5 17 HOW TO REMOVE THE SOLENOID 5 18 HOW TO REMOVE THE HANDSET HOLDER 57 KX FLM652CX ...
Page 58: ...5 19 HOW TO REMOVE THE MAIN MOTOR 58 KX FLM652CX ...
Page 59: ...5 20 HOW TO REMOVE THE FUSER UNIT 59 KX FLM652CX ...
Page 60: ...5 21 HOW TO REMOVE THE CIS 60 KX FLM652CX ...
Page 62: ...5 23 INSTALLATION POSITION OF THE LEAD 62 KX FLM652CX ...
Page 101: ...6 6 7 6 LIGHT PRINT CROSS REFERENCE HIGH VOLTAGE SECTION P 148 101 KX FLM652CX ...
Page 103: ...6 6 7 8 BLANK PRINT 6 6 7 9 BLACK OR WHITE POINT 103 KX FLM652CX ...
Page 105: ...6 6 8 3 SKEW 105 KX FLM652CX ...
Page 111: ...CROSS REFERENCE MOTOR SECTION P 143 111 KX FLM652CX ...
Page 112: ...6 6 9 2 SKEW ADF 112 KX FLM652CX ...
Page 114: ...6 6 9 5 THE RECEIVED OR COPIED DATA IS EXPANDED 114 KX FLM652CX ...
Page 115: ...6 6 9 6 BLACK OR WHITE VERTICAL LINE IS COPIED 115 KX FLM652CX ...
Page 125: ...125 KX FLM652CX ...
Page 128: ...CROSS REFERENCE TEST FUNCTIONS P 69 128 KX FLM652CX ...
Page 129: ...CROSS REFERENCE TEST FUNCTIONS P 69 129 KX FLM652CX ...
Page 130: ...CROSS REFERENCE TEST FUNCTIONS P 69 130 KX FLM652CX ...
Page 131: ...CROSS REFERENCE TEST FUNCTIONS P 69 131 KX FLM652CX ...
Page 132: ...132 KX FLM652CX ...
Page 133: ...133 KX FLM652CX ...
Page 134: ...CROSS REFERENCE TEST FUNCTIONS P 69 134 KX FLM652CX ...
Page 143: ...6 6 13 6 MOTOR SECTION 6 6 13 6 1 ENGINE MOTOR 143 KX FLM652CX ...
Page 144: ...6 6 13 6 2 ADF MOTOR 144 KX FLM652CX ...
Page 145: ...6 6 13 7 LSU SECTION CROSS REFERENCE LSU Laser Scanning Unit SECTION P 183 145 KX FLM652CX ...
Page 146: ...6 6 14 CIS Contact Image Sensor SECTION CROSS REFERENCE TEST FUNCTIONS P 69 146 KX FLM652CX ...
Page 148: ...6 6 16 HIGH VOLTAGE SECTION 148 KX FLM652CX ...
Page 149: ...149 KX FLM652CX ...
Page 150: ...150 KX FLM652CX ...
Page 153: ...6 6 17 2 TROUBLESHOOTING FLOW CHART 153 KX FLM652CX ...
Page 154: ...154 KX FLM652CX ...
Page 155: ...7 CIRCUIT OPERATIONS 7 1 CONNECTION DIAGRAM 155 KX FLM652CX ...
Page 177: ...7 7 1 2 ENGINE MOTOR DRIVE CIRCUIT 177 KX FLM652CX ...
Page 183: ...7 10 LSU Laser Scanning Unit SECTION 183 KX FLM652CX ...
Page 184: ...184 KX FLM652CX ...
Page 191: ...191 KX FLM652CX ...
Page 213: ...8 1 11 Timing Chart Initializing Long 213 KX FLM652CX ...
Page 215: ...8 2 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 8 2 1 DIGITAL BOARD 215 KX FLM652CX ...
Page 216: ...8 2 2 ANALOG BOARD 8 2 3 OPERATION BOARD 8 2 4 MOTOR DRIVER BOARD 216 KX FLM652CX ...
Page 217: ...8 2 5 HIGH VOLTAGE POWER BOARD 217 KX FLM652CX ...
Page 218: ...8 2 6 LOW VOLTAGE POWER BOARD 8 2 7 DRUN AND TONER SENSOR BOARD PARTS 218 KX FLM652CX ...
Page 221: ...8 4 1 NG EXAMPLE 221 KX FLM652CX ...
Page 227: ...227 KX FLM652CX ...
Page 228: ...8 6 TEST CHART 8 6 1 ITU T No 1 TEST CHART 228 KX FLM652CX ...
Page 229: ...8 6 2 ITU T No 2 TEST CHART 229 KX FLM652CX ...
Page 230: ...9 FIXTURES AND TOOLS 230 KX FLM652CX ...
Page 231: ...10 CABINET MECHANICAL AND ELECTRICAL PARTS LOCATION 10 1 GENERAL SECTION 231 KX FLM652CX ...
Page 232: ...10 2 OPERATION COVER SECTION 1 232 KX FLM652CX ...
Page 233: ...10 3 OPERATION COVER SECTION 2 233 KX FLM652CX ...
Page 234: ...10 4 OPERATION COVER SECTION 3 234 KX FLM652CX ...
Page 235: ...10 5 PICK UP SECTION 235 KX FLM652CX ...
Page 236: ...10 6 FUSER SECTION 236 KX FLM652CX ...
Page 237: ...10 7 UPPER MAIN CABINET SECTION 237 KX FLM652CX ...
Page 238: ...10 8 LOWER MAIN CABINET SECTION 1 238 KX FLM652CX ...
Page 239: ...10 9 LOWER MAIN CABINET SECTION 2 239 KX FLM652CX ...
Page 240: ...10 10 LOWER MAIN CABINET SECTION 3 240 KX FLM652CX ...
Page 241: ...10 11 ACTUAL SIZE OF SCREWS AND WASHER 241 KX FLM652CX ...
Page 242: ...11 ACCESSORIES AND PACKING MATERIALS 242 KX FLM652CX ...
Page 261: ...261 KX FLM652CX ...
Page 270: ...15 8 MEMO 270 KX FLM652CX ...
Page 278: ...278 KX FLM652CX ...
Page 286: ...286 KX FLM652CX K N KXFLM652CX ...