کو نیکا مینو لتا di183
C0000 Main Motor malfunction
• The Main Motor (M1 ایران کپی Lock signal remains HIGH for a continuous 1-sec copyir.com period at any time 1 sec copyir.com after the Main Motor has started turning copyir.com 1 Main Motor (M1 ایران کپی turns when the Start key is pressed copyir.com NO • Check for overload copyir.com 2 The following voltage is supplied to the Main Motor (M1 ایران کپی when the Start key is pressed copyir.com Check voltage across a Master Board (copier: PWB-A ایران کپی pin and GND when the Start key is pressed copyir.com • Voltage across PJ7A-6 and GND DC5 V when Main Motor (M1 ایران کپی is in standby state DC0 V when Main Motor (M1 ایران کپی is energized • Voltage across PJ7A-5 and GND DC5 V when Main Motor (M1 ایران کپی is in standby state DC0 V when Main Motor (M1 ایران کپی is energized NO • Change Main Motor (M1 ایران کپی copyir.com YES • Change Master Board (copier: PWB-A ایران کپی copyir.com
C0045 Fusing Cooling Fan Motor malfunction
• The Fusing Cooling Fan Motor (M3 ایران کپی Lock signal remains HIGH for a continuous 1-sec copyir.com period while the Fusing Cooling Fan Motor is turning at full speed or decelerated speed copyir.com 1 Fusing Cooling Fan Motor (M3 ایران کپی turns when the Power Switch is turned ON copyir.com NO • Check for overload copyir.com 2 The following voltage is supplied to the Fusing Cooling Fan Motor (M3 ایران کپی copyir.com <Check Procedure> Check voltage across a Master Board (copier: PWB-A ایران کپی pin and GND when the Power Switch is turned ON copyir.com • Voltage across PJ10A-4 and GND DC8 V during rotation at decelerated speed DC24 V during rotation at full speed YES • Change Fusing Cooling Fan Motor (M3 ایران کپی copyir.com 3 The following voltage is supplied to the Fusing Cooling Fan Motor (M3 ایران کپی copyir.com <Check Procedure> Check voltage across a Master Board (copier: PWB-A ایران کپی pin and GND when the Power Switch is turned ON copyir.com • Voltage across PJ10A-6 and GND DC0 V when energized NO • Change Fusing Cooling Fan Motor (M3 ایران کپی copyir.com YES • Change Master Board (copier: PWB-A ایران کپی copyir.com
C004E Power Supply Cooling Fan Motor malfunction
• The Power Supply Cooling Fan Motor (M4 ایران کپی Lock signal remains HIGH for a continuous 1-sec copyir.com period while the Power Supply Cooling Fan Motor Remote signal remains ON (for full-speed rotation ایران کپی or OFF (for decelerated-speed rotation ایران کپی copyir.com 1 Power Supply Cooling Fan Motor (M4 ایران کپی turns when the Power Switch is turned ON copyir.com NO • Check for overload copyir.com 2 The following voltage is supplied to the Power Supply Cooling Fan Motor (M4 ایران کپی copyir.com <Check Procedure> Check voltage across a Master Board (copier: PWB-A ایران کپی pin and GND when the Power Switch is turned ON copyir.com • Voltage across PJ19A-1 and GND DC8 V during rotation at decelerated speed DC24 V during rotation at full speed YES • Change Power Supply Cooling Fan Motor (M4 ایران کپی copyir.com 3 The following voltage is supplied to the Power Supply Cooling Fan Motor (M4 ایران کپی copyir.com <Check Procedure> Check voltage across a Master Board (copier: PWB-A ایران کپی pin and GND when the Power Switch is turned ON copyir.com • Voltage across PJ19A-3 and GND DC0 V when energized NO • Change Power Supply Cooling Fan Motor (M4 ایران کپی copyir.com YES • Change Master Board (copier: PWB-A ایران کپی copyir.com
C0070 Toner Replenishing Motor malfunction
• The Toner Bottle Home Position Sensor (PC7 ایران کپی outputs a HIGH signal for a continuous 3 copyir.com5-sec copyir.com period while the Toner Bottle is turning copyir.com • The Toner Bottle Home Position Sensor (PC7 ایران کپی outputs a LOW signal for a continuous 2-sec copyir.com period while the Toner Bottle is turning copyir.com 1 The coupling of the Toner Hopper turns as the Toner Replenishing Motor (M6 ایران کپی turns copyir.com <Check Procedure> • Disengage the Toner Bottle Release Lever copyir.com • Turn the Toner Bottle a half turn by hand copyir.com • Turn ON the Power Switch copyir.com NO • Check for overload copyir.com 2 The Toner Bottle Home Position Sensor (PC7 ایران کپی is operational copyir.com <Check Procedure> Check voltage across a Master Board (copier: PWB-A ایران کپی pin and GND when the Toner Replenishing Motor (M6 ایران کپی turns copyir.com • Voltage across PJ19A-10 and GND DC0 V when unblocked DC5 V when blocked NO • Change Toner Bottle Home Position Sensor (PC7 ایران کپی copyir.com 3 The following voltage is supplied to the Toner Replenishing Motor (M6 ایران کپی copyir.com <Check Procedure> Check voltage across a Master Board (copier: PWB-A ایران کپی pin and GND when the Toner Replenishing Motor (M6 ایران کپی turns copyir.com • Voltage across PJ19A-6 and GND DC0 V when deenergized DC24 V when energized YES • Change Toner Replenishing Motor (M6 ایران کپی copyir.com NO • Change Master Board (copier: PWB-A ایران کپی copyir.com
C0210 Abnormal image transfer voltage
• The image transfer voltage remains more than 100 V for a continuous given period of time while the PC Drum remains stationary copyir.com 1 • C0210 reappears when the Power Switch is turned OFF and ON copyir.com YES • Change High Voltage Unit (HV1 ایران کپی copyir.com • Change Master Board (PWB-A ایران کپی copyir.com
C03FF Improperly set Adjust Mode 11
• An incorrect setting is made of Adjust 11 copyir.com
C0500 Warm-up failure
• It takes the surface temperature of the Left Fusing Roller more than 35 sec copyir.com to reach 100 °C since the start of a warm-up cycle copyir.com • It takes the surface temperature of the Left Fusing Roller more than 25 sec copyir.com to reach 140 °C after it has reached 100 °C copyir.com • It takes more than 20 sec copyir.com for the warm-up cycle to be completed after the surface temperature of the Left Fusing Roller has reached 140 °C copyir.com 1 • Fusing Heater Lamp (H1 ایران کپی turns ON copyir.com YES • Go to step 3 copyir.com NO • Go to step 2 copyir.com 2 Fusing Heater Lamp (H1 ایران کپی is open-circuited copyir.com <Check Procedure> Check the resistance across both ends of the Fusing Heater Lamp (H1 ایران کپی copyir.com The Fusing Heater Lamp is open-circuited if the resistance is infinity copyir.com YES • Change Fusing Heater Lamp (H1 ایران کپی copyir.com 3 Thermoswitch 1 (TS1 ایران کپی is operational copyir.com <Check Procedure> Check the resistance across both ends of the Thermoswitch 1 (TS1 ایران کپی copyir.com The Thermoswitch 1 is open-circuited if the resistance is infinity copyir.com NO • Change Thermoswitch 1 (TS1 ایران کپی copyir.com 4 Fusing Unit Interlock Switch (S2 ایران کپی is operational copyir.com <Check Procedure> Check continuity across terminals when the Fusing Unit Interlock Switch (S2 ایران کپی is turned ON copyir.com • Across S2-1A and S2-1B • Across S2-2A and S2-2B NO • Change Fusing Unit Interlock Switch (S2 ایران کپی copyir.com YES • Change DC Power Supply (PU1 ایران کپی copyir.com 5 Thermistor (TH1 ایران کپی is open-circuited copyir.com <Check Procedure> Check the resistance across CN15-2 and CN15-3 on the Fusing Unit side with CN15 disconnected copyir.com The Thermistor is open-circuited if the resistance is infinity copyir.com YES • Change Thermistor (TH1 ایران کپی copyir.com 6 The following voltages are supplied from the Master Board (copier: PWBA ایران کپی copyir.com <Check Procedure> Check voltage across a Master Board (copier: PWB-A ایران کپی pin and GND when the Power Switch is turned ON copyir.com • Voltage across PJ10A-7 and GND DC24 V when Fusing Heater Lamp (H1 ایران کپی is OFF DC0 V when Fusing Heater Lamp (H1 ایران کپی is ON • Voltage across PJ10A-10 and GND DC24 V when Fusing Heater Lamp (H1 ایران کپی is OFF DC0 V when Fusing Heater Lamp (H1 ایران کپی is ON NO • Change Master Board (copier: PWB-A ایران کپی copyir.com
C0510 Abnormally low fusing temperature
• The surface temperature of the Left Fusing Roller remains lower than 120 °C for a given period of time while the copier is in a standby state copyir.com • The surface temperature of the Left Fusing Roller remains lower than 120 °C for a given period of time during a print cycle copyir.com 1 • Fusing Heater Lamp (H1 ایران کپی turns ON copyir.com YES • Go to step 3 copyir.com NO • Go to step 2 copyir.com 2 Fusing Heater Lamp (H1 ایران کپی is open-circuited copyir.com <Check Procedure> Check the resistance across both ends of the Fusing Heater Lamp (H1 ایران کپی copyir.com The Fusing Heater Lamp is open-circuited if the resistance is infinity copyir.com YES • Change Fusing Heater Lamp (H1 ایران کپی copyir.com 3 Thermoswitch 1 (TS1 ایران کپی is operational copyir.com <Check Procedure> Check the resistance across both ends of the Thermoswitch 1 (TS1 ایران کپی copyir.com The Thermoswitch 1 is open-circuited if the resistance is infinity copyir.com NO • Change Thermoswitch 1 (TS1 ایران کپی copyir.com 4 Fusing Unit Interlock Switch (S2 ایران کپی is operational copyir.com <Check Procedure> Check continuity across terminals when the Fusing Unit Interlock Switch (S2 ایران کپی is turned ON copyir.com • Across S2-1A and S2-1B • Across S2-2A and S2-2B NO • Change Fusing Unit Interlock Switch (S2 ایران کپی copyir.com YES • Change DC Power Supply (PU1 ایران کپی copyir.com 5 Thermistor (TH1 ایران کپی is open-circuited copyir.com <Check Procedure> Check the resistance across CN15-2 and CN15-3 on the Fusing Unit side with CN15 disconnected copyir.com The Thermistor is open-circuited if the resistance is infinity copyir.com YES • Change Thermistor (TH1 ایران کپی copyir.com 6 The following voltages are supplied from the Master Board (copier: PWBA ایران کپی copyir.com <Check Procedure> Check voltage across a Master Board (copier: PWB-A ایران کپی pin and GND when the Power Switch is turned ON copyir.com • Voltage across PJ10A-7 and GND DC24 V when Fusing Heater Lamp (H1 ایران کپی is OFF DC0 V when Fusing Heater Lamp (H1 ایران کپی is ON • Voltage across PJ10A-10 and GND DC24 V when Fusing Heater Lamp (H1 ایران کپی is OFF DC0 V when Fusing Heater Lamp (H1 ایران کپی is ON NO • Change Master Board (copier: PWB-A ایران کپی copyir.com
C0520 Abnormally high fusing temperature
The surface temperature of the Left Fusing Roller remains higher than 240 °C for a given period of time copyir.com 1 Thermistor (TH1 ایران کپی is dirty copyir.com YES • Clean Thermistor (TH1 ایران کپی copyir.com 2 Thermistor (TH1 ایران کپی is open-circuited copyir.com <Check Procedure> Check the resistance across CN15-2 and CN15-3 on the Fusing Unit side with CN15 disconnected copyir.com The Thermistor is open-circuited if the resistance is infinity copyir.com YES • Change Thermistor (TH1 ایران کپی copyir.com NO • Change Master Board (copier: PWB-A ایران کپی copyir.com
C0650 Faulty Scanner Home Position Sensor
• The Scanner Home Position Sensor (PC6 ایران کپی does not go from HIGH to LOW when the Scanner Motor (M5 ایران کپی is energized for a given number of steps after the sequence to bring the Scanner back to its home position has been started at the end of a scan motion and during re-shading copyir.com • The Scanner Home Position Sensor (PC6 ایران کپی does not go from LOW to HIGH when the Scanner Motor (M5 ایران کپی is energized for a given number of steps after a scan motion has been started at the end of a Scanner Home Position Sensor home check scan motion and during re-shading copyir.com 1 Scanner Motor (M5 ایران کپی turns when the Power Switch is turned ON copyir.com NO • Change Scanner Motor (M5 ایران کپی copyir.com 2 Scanner moves smoothly copyir.com <Check Procedure> Gently move the Scanner by hand to check for smooth operation copyir.com NO • Remove foreign matter and other obstacle copyir.com • Clean the Scanner rails copyir.com • Clean or change the Scanner bushings copyir.com • Reinstall Scanner copyir.com 3 Scanner Home Position Sensor (PC6 ایران کپی is operational copyir.com <Check Procedure> Check voltage across a Control Board (copier: PWB-C ایران کپی pin and GND when the sensor is blocked copyir.com • Voltage across PJ18C-2 and GND DC5 V when unblocked DC0 V when blocked NO • Change Scanner Home Position Sensor (PC6 ایران کپی copyir.com YES • Change Control Board (PWB-C ایران کپی copyir.com
C0B60 Bin Switching Motor malfunction
If the Upper Home Position Sensor is LOW during an initial operation: • The Lower Home Position Sensor (PC33 ایران کپی is LOW when the Bin Switching Motor (M1 ایران کپی starts turning forward copyir.com • If the Lower Home Position Sensor (PC33 ایران کپی does not go LOW at a time 2 copyir.com5 sec copyir.com after the Bin Switching Motor (M1 ایران کپی has started turning forward, the Bin Switching Motor is kept deenergized for a given period of time and then energized again to turn backward copyir.com The Upper Home Position Sensor (PC32 ایران کپی does not go LOW after the motor has started turning backward copyir.com • The Upper Home Position Sensor (PC32 ایران کپی does not go HIGH at a time 1 sec copyir.com after the Bin Switching Motor (M1 ایران کپی has started turning forward copyir.com • When the Lower Home Position Sensor (PC33 ایران کپی goes LOW, the Bin Switching Motor (M1 ایران کپی starts turning backward copyir.com The Upper Home Position Sensor (PC32 ایران کپی does not go LOW at a time 2 copyir.com5 sec copyir.com after the motor has started turning backward copyir.com • When the Lower Home Position Sensor (PC33 ایران کپی goes LOW, the Bin Switching Motor (M1 ایران کپی starts turning backward copyir.com The Lower Home Position Sensor (PC33 ایران کپی does not go HIGH at a time 1 sec copyir.com after the motor has started turning backward copyir.com If the Lower Home Position Sensor is LOW during an initial operation: • The Upper Home Position Sensor (PC32 ایران کپی does not go LOW at a time 2 copyir.com5 sec copyir.com after the Bin Switching Motor (M1 ایران کپی has started turning backward copyir.com • The Lower Home Position Sensor (PC33 ایران کپی does not go HIGH at a time 1 sec copyir.com after the Bin Switching Motor (M1 ایران کپی has started turning backward copyir.com If both the Upper Home Position Sensor and the Lower Home Position Sensor are HIGH during an initial operation: • If the Lower Home Position Sensor (PC33 ایران کپی does not go LOW at a time 2 copyir.com5 sec copyir.com after the Bin Switching Motor (M1 ایران کپی has started turning forward, the Bin Switching Motor is kept deenergized for a given period of time and then energized again to turn backward copyir.com The Upper Home Position Sensor (PC32 ایران کپی does not go LOW after the motor has started turning backward copyir.com • When the Lower Home Position Sensor (PC33 ایران کپی goes LOW, the Bin Switching Motor (M1 ایران کپی starts turning backward copyir.com The Upper Home Position Sensor (PC32 ایران کپی does not go LOW at a time 2 copyir.com5 sec copyir.com after the motor has started turning backward copyir.com • When the Lower Home Position Sensor (PC33 ایران کپی goes LOW, the Bin Switching Motor (M1 ایران کپی starts turning backward copyir.com The Lower Home Position Sensor (PC33 ایران کپی does not go HIGH at a time 1 sec copyir.com after the motor has started turning backward copyir.com 1 Bin Switching Motor (JS-202: M1 ایران کپی turns when the Power Switch is turned ON copyir.com NO • Change Bin Switching Motor (JS- 202: M1 ایران کپی copyir.com 2 Tray is moved as the Bin Switching Motor (JS-202: M1 ایران کپی operates copyir.com NO • Reinstall motor unit copyir.com 3 Upper Home Position Sensor (JS- 202: PC32 ایران کپی is operational copyir.com <Check Procedure> Check voltage across a Main Board (JS-202: PWB-A ایران کپی pin and GND when the sensor is blocked copyir.com • Voltage across PJ4A-3 and GND DC0 V when unblocked DC5 V when blocked NO • Change Upper Home Position Sensor (PC32 ایران کپی copyir.com 4 Lower Home Position Sensor (JS- 202: PC33 ایران کپی is operational copyir.com <Check Procedure> Check voltage across a Main Board (JS-202: PWB-A ایران کپی pin and GND when the sensor is blocked copyir.com • Voltage across PJ4A-6 and GND DC0 V when unblocked DC5 V when blocked NO • Change Lower Home Position Sensor (PC33 ایران کپی copyir.com YES • Change Master Board (copier: PWB-A ایران کپی copyir.com
C0B80 Shift Motor malfunction
• The Home Sensor (S31 ایران کپی is LOW at a timing immediately before the Shift Motor (M1 ایران کپی starts turning backward copyir.com • The Home Sensor (S31 ایران کپی is LOW after the lapse of a given period of time after the Shift Motor (M1 ایران کپی has started turning backward copyir.com 1 Shift Motor (OT-103: M1 ایران کپی turns when the Power Switch is turned ON copyir.com NO • Change Shift Motor (OT-103: M1 ایران کپی copyir.com 2 Exit Roller operates as the Shift Motor (OT-103: M1 ایران کپی is energized copyir.com NO • Reinstall motor unit copyir.com 3 Home Sensor (OT-103: S31 ایران کپی is operational copyir.com <Check Procedure> Check voltage across a Main Board (OT-103: PWB-A ایران کپی pin and GND when the sensor is blocked copyir.com • Voltage across PJ3A-3 and GND DC5 V when blocked DC0 V when unblocked NO • Change Home Sensor (OT-103: S31 ایران کپی copyir.com YES • Change Master Board (copier: PWB-A ایران کپی copyir.com
C0F32 Faulty ATDC Sensor
• The measurement taken by the ATDC Sensor (UN1 ایران کپی at a time 2 copyir.com5 sec copyir.com after the Main Motor (M1 ایران کپی has started turning is less than 3 % (greater than 4 copyir.com98 V ایران کپی copyir.com • The measurement taken by the ATDC Sensor (UN1 ایران کپی at a time 2 copyir.com5 sec copyir.com after the Main Motor (M1 ایران کپی has started turning is 19 % or more (1 copyir.com41 V or less ایران کپی copyir.com 1 Developer is not even in the Developer Mixing Chamber copyir.com YES • Gently swing the IU in the horizontal direction to even out developer in the Developer Mixing Chamber copyir.com 2 ATDC Sensor (UN1 ایران کپی is dirty with foreign matter (such as paper dust ایران کپی other than developer copyir.com YES • Clean ATDC Sensor (UN1 ایران کپی copyir.com 3 Foreign matter (such as paper dust ایران کپی is trapped in the Developer Mixing Chamber copyir.com YES • Remove foreign matter from the Developer Mixing Chamber copyir.com 4 The following voltages are supplied from the Master Board (copier: PWBA ایران کپی copyir.com <Check Procedure> Check voltage across a Master Board pin and GND when the Power Switch is turned ON copyir.com • DC5 copyir.com39 V to 8 copyir.com15 V across PJ7A-8 and GND • DC1 copyir.com41 V to 4 copyir.com98 V across PJ7A- 10 and GND YES • Change ATDC Sensor (UN1 ایران کپی and developer copyir.com NO • Change Master Board (copier: PWB-A ایران کپی copyir.com
C0F33 Improperly adjusted ATDC Sensor
• The adjustment of the ATDC control voltage is not completed within 1 sec copyir.com after sampling has started of the ATDC Sensor (UN1 ایران کپی as part of an operation of ATDC Sensor Automatic Adjustment copyir.com • The ATDC Sensor control voltage falls outside the range of 5 copyir.com39 V to 8 copyir.com15 V during an operation of ATDC Sensor Automatic Adjustment copyir.com 1 Developer is not even in the Developer Mixing Chamber copyir.com YES • Gently swing the IU in the horizontal direction to even out developer in the Developer Mixing Chamber copyir.com 2 ATDC Sensor (UN1 ایران کپی is dirty with foreign matter (such as paper dust ایران کپی other than developer copyir.com YES • Clean ATDC Sensor (UN1 ایران کپی copyir.com 3 Foreign matter (such as paper dust ایران کپی is trapped in the Developer Mixing Chamber copyir.com YES • Remove foreign matter from the Developer Mixing Chamber copyir.com 4 The following voltages are supplied from the Master Board (copier: PWBA ایران کپی copyir.com <Check Procedure> Check voltage across a Master Board pin and GND when the Power Switch is turned ON copyir.com • DC5 copyir.com39 V to 8 copyir.com15 V across PJ7A-8 and GND • DC1 copyir.com41 V to 4 copyir.com98 V across PJ7A- 10 and GND YES • Change ATDC Sensor (UN1 ایران کپی and developer copyir.com NO • Change Master Board (copier: PWB-A ایران کپی copyir.com
C1038 Engine connection failure
Master Board (PWB-A ایران کپی to Control Board (PWB-C ایران کپی connection failure • There is no acknowledge signal transmitted from the Master Board (PWB-A ایران کپی to Control Board (PWB-C ایران کپی for 1 copyir.com5 sec copyir.com or more copyir.com • An error command signal is transmitted from the Control Board (PWB-C ایران کپی to Master Board (PWB-A ایران کپی copyir.com • An error status signal is transmitted from the Master Board (PWB-A ایران کپی to Control Board (PWB-C ایران کپی copyir.com 1 C1038 reappears when the copier is turned OFF and ON again copyir.com <Check Procedure> Turn OFF and ON the Power Switch to check to see if C1038 reappears copyir.com YES • Go to step 2 copyir.com 2 The connection between Master Board (copier: PWB-A ایران کپی and Control Board (copier: PWB-C ایران کپی is loose copyir.com YES • Make good connection between Master Board (copier: PWB-A ایران کپی and Control Board (copier: PWB-C ایران کپی copyir.com NO • Change Control Board (copier: PWB-C ایران کپی copyir.com • Change Master Board (copier: PWB-A ایران کپی copyir.com
C1200 Faulty ASIC/memory
ASIC/memory (for image and control ایران کپی fault • A write or read error occurs with SRAM on the Control Board (PWB-C ایران کپی copyir.com 1 C1200 reappears when the copier is turned OFF and ON again copyir.com <Check Procedure> Turn OFF and ON the Power Switch to check to see if C1200 reappears copyir.com YES • Go to step 2 copyir.com 2 Memory (U8 ایران کپی on Control Board (copier: PWB-C ایران کپی is loose copyir.com YES • Reinstall memory (U8 ایران کپی copyir.com NO • Change Control Board (copier: PWB-C ایران کپی copyir.com
C1300 Polygon Motor malfunction
Startup failure • A LOW Polygon Motor (M2 ایران کپی Lock signal is not detected within a given period of time that begins 1 sec copyir.com after the Polygon Motor has started turning copyir.com Lock signal fault: Unstable after the first Lock signal has been detected • For a period of 1 sec copyir.com after the first LOW Polygon Motor (M2 ایران کپی Lock signal (first Lock ایران کپی has been detected, the next LOW Polygon Motor Lock signal is not detected copyir.com Lock signal fault: Lock signal out-of-timing • A LOW Polygon Motor (M2 ایران کپی Lock signal is not detected for a continuous given period of time while the rotation of the Polygon Motor remains stabilized copyir.com Faulty Lock signal • A LOW Polygon Motor (M2 ایران کپی Lock signal is detected for a given period of time or more when the Polygon Motor remains deenergized copyir.com 1 C1300/C13F0 reappears when the copier is turned OFF and ON again copyir.com <Check Procedure> Turn OFF and ON the Power Switch to check to see if C1300/C13F0 reappears copyir.com YES • Go to step 2 copyir.com 2 Polygon Motor (M2 ایران کپی connector PJ13A is loose copyir.com YES • Reconnect connector PJ13A copyir.com 3 The following voltage is supplied to the Polygon Motor (M2 ایران کپی copyir.com <Check Procedure> Check voltage across a Master Board (copier: PWB-A ایران کپی and GND when the Start key is pressed copyir.com • Voltage across PJ13A-3 and GND DC5 V while Polygon Motor (M2 ایران کپی is in standby state DC0 V when Polygon Motor (M2 ایران کپی is energized YES • Change PH Unit copyir.com NO • Change Master Board (copier: PWB-A ایران کپی copyir.com
C13F0 Faulty HSYNC
Laser scanning system malfunction • The SOS Sensor does not detect a rising edge of SOS within a given period of time after the Polygon Motor (M2 ایران کپی has started turning and a laser output has been started copyir.com • The SOS Sensor detects no rising edges of SOS while VIA (image area control ایران کپی is ON copyir.com 1 C1300/C13F0 reappears when the copier is turned OFF and ON again copyir.com <Check Procedure> Turn OFF and ON the Power Switch to check to see if C1300/C13F0 reappears copyir.com YES • Go to step 2 copyir.com 2 Polygon Motor (M2 ایران کپی connector PJ13A is loose copyir.com YES • Reconnect connector PJ13A copyir.com 3 The following voltage is supplied to the Polygon Motor (M2 ایران کپی copyir.com <Check Procedure> Check voltage across a Master Board (copier: PWB-A ایران کپی and GND when the Start key is pressed copyir.com • Voltage across PJ13A-3 and GND DC5 V while Polygon Motor (M2 ایران کپی is in standby state DC0 V when Polygon Motor (M2 ایران کپی is energized YES • Change PH Unit copyir.com NO • Change Master Board (copier: PWB-A ایران کپی copyir.com
C1468 Faulty EEPROM
EEPROM fault • Data cannot be written in EEPROM copyir.com • Data stored in EEPROM is wrong copyir.com 1 C1468 reappears when the copier is turned OFF and ON again copyir.com <Check Procedure> Turn OFF and ON the Power Switch to check to see if C1468 reappears copyir.com YES • Go to step 2 copyir.com 2 Memory (U29 ایران کپی on Control Board (copier: PWB-C ایران کپی is loose copyir.com YES • Reinstall memory (U29 ایران کپی copyir.com NO • Change Control Board (copier: PWB-C ایران کپی copyir.com
C14A3 IR fluorescent lamp fault
The Exposure Lamp (LA2 ایران کپی of the Scanner fails to turn ON copyir.com • The intensity of the Exposure Lamp is a predetermined value or less during shading and re-shading copyir.com 1 Exposure Lamp turns ON when the Power Switch is turned ON copyir.com NO • Go to step 3 copyir.com 2 Exposure Lamp is abnormally lit (flickers or abnormally dark ایران کپی when the Power Switch is turned ON copyir.com NO • Go to step 4 copyir.com 3 Inverter Board (copier: PU2 ایران کپی connector is loose copyir.com YES • Reconnect copyir.com NO • Change Exposure Lamp (LA2 ایران کپی copyir.com 4 CCD Board (copier: PWB-J ایران کپی connector is loose copyir.com YES • Reconnect copyir.com 5 The following voltage is supplied from the Control Board (copier: PWB-C ایران کپی copyir.com <Check Procedure> Check voltage across a Control Board (copier: PWB-C ایران کپی pin and GND when the Power Switch is turned ON copyir.com • Voltage across JP16C-4 and GND DC24 V when Exposure Lamp (LA2 ایران کپی is OFF DC0 V when Exposure Lamp (LA2 ایران کپی is ON YES • Change Inverter Board (PU2 ایران کپی copyir.com NO • Change Control Board (copier: PWB-C ایران کپی copyir.com
