کیو سرا میتاfs1800n
A0 Zero cross signal error
The ZCROSS signal does not reach the engine board within 3 seconds after power on copyir copyir.comcome • Defective power supply unit copyir copyir.comcom • Defective CPU U201 on the engine board copyir copyir.comcom
A2 Abnomal high temperature error copyir copyir.comcom
CPU U201 detected that the HTEMP* signal (Abnormal temperature of more than approximately 220 °C) is low for more than 3 seconds copyir copyir.comcom • Defective CPU U201 or comparator U205 on the engine board copyir copyir.comcom • Defective engine board (KP copyir copyir.comcom864) copyir copyir.comcom • Defective thermistor copyir copyir.comcom • Defective photo coupler on the power supply unit for the heater lamp copyir copyir.comcom
B2 Option paper feeder PF copyir copyir.comcom60 (Top) paper feed motor error
Paper feed motor error in the top option paper feeder copyir copyir.comcom • Defective gate array U204 on the engine board (KP copyir copyir.comcom864) copyir copyir.comcom • Defective harness (S02400) between engine board and option unit interface connector copyir copyir.comcom • Defective paper feeder PF copyir copyir.comcom60 copyir copyir.comcom
B3 Option paper feeder PF copyir copyir.comcom60 (Middle) paper feed motor error
Paper feed motor error in the middle option paper feeder copyir copyir.comcom • Defective gate array U204 on the engine board (KP copyir copyir.comcom864) copyir copyir.comcom • Defective harness (S02400) between engine board and option unit interface connector copyir copyir.comcom • Defective option paper feeder PF copyir copyir.comcom60 copyir copyir.comcom
B4 Option paper feeder PF copyir copyir.comcom60 (Bottom) paper feed motor error copyir copyir.comcom
Paper feed motor error in the bottom option paper feeder copyir copyir.comcom • Defective gate array U204 on the engine board (KP copyir copyir.comcom864) copyir copyir.comcom • Defective harness (S02400) between engine board and option unit interface connector copyir copyir.comcom • Defective paper feeder PF copyir copyir.comcom60 copyir copyir.comcom
C0 Option paper feeder PF copyir copyir.comcom60 communication error
Communication error between engine board and option paper feeder PF copyir copyir.comcom60 copyir copyir.comcom • Defective gate array U204 on the engine board (KP copyir copyir.comcom864) copyir copyir.comcom • Blown copyir copyir.comcomout fuse (F202) on the engine board copyir copyir.comcom • Improper installation between printer and option paper feeder copyir copyir.comcom • Defective harness (S02400) between engine board and option unit interface connector copyir copyir.comcom • Improper connector insertion copyir copyir.comcom • Defective option paper feeder PF copyir copyir.comcom60 copyir copyir.comcom
C1 Option duplexer DU copyir copyir.comcom60 communication error
Communication error between engine board and option duplexer DU copyir copyir.comcom60 copyir copyir.comcom • Defective gate array U204 on the engine board (KP copyir copyir.comcom864) copyir copyir.comcom • Blown copyir copyir.comcomout fuse (F202) on the engine board copyir copyir.comcom • Improper installation between printer and option duplexers copyir copyir.comcom • Defective harness (S02400) between engine board and option unit interface connector copyir copyir.comcom • Improper connector insertion copyir copyir.comcom • Defective option duplexer DU copyir copyir.comcom60 copyir copyir.comcom PF copyir copyir.comcom60 copyir copyir.comcom
C2 Option duplexer DU copyir copyir.comcom60 side registration error
Side registration home position error of option duplexer DU copyir copyir.comcom60 copyir copyir.comcom • Defective gate array U204 on the engine board (KP copyir copyir.comcom864) copyir copyir.comcom • Improper installation between printer and option duplexer copyir copyir.comcom or each option unit copyir copyir.comcom • Defective harness (S02400) between engine board and option unit interface connector copyir copyir.comcom • Improper connector insertion copyir copyir.comcom • Defective option duplexer DU copyir copyir.comcom60 copyir copyir.comcom
C4 Option sorter SO copyir copyir.comcom60 communication error
Communication error between engine board and option sorter SO copyir copyir.comcom60 copyir copyir.comcom • Defective gate array U204 on the engine board (KP copyir copyir.comcom864) copyir copyir.comcom • Blown copyir copyir.comcomout fuse (F202) on the engine board copyir copyir.comcom • Improper installation between printer and option sorters copyir copyir.comcom • Improper connector insertion copyir copyir.comcom • Defective main board (KP copyir copyir.comcom777/KP copyir copyir.comcom858) copyir copyir.comcom • Defective option sorter SO copyir copyir.comcom60 copyir copyir.comcom
C7 Option bulk paper stacker HS copyir copyir.comcom8E communication error
Communication error between engine board and option bulk paper stacker HS copyir copyir.comcom8E copyir copyir.comcom • Defective gate array U204 on the engine board (KP copyir copyir.comcom864) copyir copyir.comcom • Blown copyir copyir.comcomout fuse (F202) on the engine board copyir copyir.comcom • Improper installation between printer and option bulk paper stackers copyir copyir.comcom • Defective harness (S02400) between engine board and option unit interface connector copyir copyir.comcom • Improper connector insertion copyir copyir.comcom • Defective option bulk paper stacker copyir copyir.comcom
CE Option bulk paper feeder PF copyir copyir.comcom8E motor error
Motor error in the option bulk paper feeder PF copyir copyir.comcom8E copyir copyir.comcom • Defective harness (S02400) between engine board and option unit interface connector copyir copyir.comcom • Defective option bulk paper feeder copyir copyir.comcom
CF Option bulk paper stacker HS copyir copyir.comcom8E motor error
Motor error in the option bulk paper stacker HS copyir copyir.comcom8E copyir copyir.comcom • Defective harness (S02400) between engine board and option unit interface connector copyir copyir.comcom • Defective option bulk paper stacker HS copyir copyir.comcom8E copyir copyir.comcom
E0 Communication erroron error
Communication between the engine board and the main board is failed copyir copyir.comcom • Defective gate array (U02) on the main board copyir copyir.comcom • Connector failure between the engine board (KP copyir copyir.comcom864) and main board (KP copyir copyir.comcom777/KP copyir copyir.comcom 858) copyir copyir.comcom • Overrun in the engine system copyir copyir.comcom deactivating the program flash ROM (U202) on the engine board (KP copyir copyir.comcom864) copyir copyir.comcom
E1 Main motor error
The main motor is overloaded copyir copyir.comcom • Overcurrent in the main motor circuitry due to an excessive torque copyir copyir.comcom • Connector insertion error copyir copyir.comcom • Defective gate array U204 on the engine board (KP copyir copyir.comcom864) copyir copyir.comcom • Defective harness between engine board and engine relay board (KP copyir copyir.comcom760) copyir copyir.comcom • Defective harness between engine relay board (KP copyir copyir.comcom760) and main motor copyir copyir.comcom
E2 Laser scanner unit (Polygon motor) error
POLRDY does not go low within 20 seconds after POLON* goes low (When starting) or within 16 seconds after REGPAP signal goes high (during printing) copyir copyir.comcom
E3 Laser scanner unit (Pin photo diode sensor) error
Laser beam detection failed copyir copyir.comcom The pin photo diode sensor [board] (KP copyir copyir.comcom746) does not deliver a horizontal synchronous signal (PD) copyir copyir.comcom • No laser beam due to the laser diode defect (PD) copyir copyir.comcom • Soiled or defective pin photo diode sensor copyir copyir.comcom • Defective gate array U204 of engine board copyir copyir.comcom • Improper connector insertion copyir copyir.comcom • Defective harness between engine board and laser scanner unit copyir copyir.comcom
E4 Fuser unit error
HTEMP remains high for longer than 4/2 seconds since the heater lamp is on copyir copyir.comcom The heater lamp continues to be turn on for longer than 60/30 seconds copyir copyir.comcom • Blown copyir copyir.comcomout thermistor copyir copyir.comcom • Blown copyir copyir.comcomout heater lamp copyir copyir.comcom • Defective CPU U201 or comparator U205 on the engine board copyir copyir.comcom • Improper connector insertion copyir copyir.comcom • Defective power supply unit copyir copyir.comcom • Defective harness between fuser unit and power supply unit copyir copyir.comcom
E5 Eraser lamp error
The ERADEAD signal (delivered from the eraser lamp blownout detection circuit on the engine board) goes low continuously more than 1 second copyir copyir.comcom while eraser lamp is on copyir copyir.comcom • Blown copyir copyir.comcomout eraser lamp [board KP copyir copyir.comcom762] copyir copyir.comcom • Defective CPU U201 on the engine board copyir copyir.comcom • Improper connector insertion to the eraser lamp [board KP copyir copyir.comcom762] copyir copyir.comcom
E9 Toner motor error
Toner motor is overloaded copyir copyir.comcom TNMOC is detected by sampling every other 100 ms in 2 seconds since the main and toner motors are activated following the Replace toner Clean printer message after the Toner low TK copyir copyir.comcom60 is detected copyir copyir.comcom • Overcurrent in the toner motor circuitry due to an excessive torque copyir copyir.comcom caused by hardened toner copyir copyir.comcom • Defective gate array U204 on the engine board copyir copyir.comcom • Improper connector insertion copyir copyir.comcom • Defective harness between developer and high voltage unit copyir copyir.comcom • Defective harness between high voltage unit and engine board copyir copyir.comcom
ED Flash ROM error
CPU U201 of engine board could not write data failed to flash ROM U202 copyir copyir.comcom Write sequence to flash ROM is not successful copyir copyir.comcom Verify error copyir copyir.comcom (Written data does not match the original data copyir copyir.comcom) • Defective CPU U201 or gate array U204 or flash ROM U202 on the engine board (KP copyir copyir.comcom 864) copyir copyir.comcom
F0 LCD controller board error
Communication is failed between the LCD controller board (KP copyir copyir.comcom738) and the main board copyir copyir.comcom • Defective system DIMM [board KP copyir copyir.comcom710*1/ KP copyir copyir.comcom689*2] copyir copyir.comcom • Defective main board (KP copyir copyir.comcom777/KP copyir copyir.comcom858) copyir copyir.comcom • LCD controller board (KP copyir copyir.comcom738) copyir copyir.comcom
F1 System DIMM [board] error
Checksum failed with system DIMM [board KP copyir copyir.comcom710/KP copyir copyir.comcom689] on the main board copyir copyir.comcom • Defective system DIMM [board KP copyir copyir.comcom710/ KP copyir copyir.comcom689] copyir copyir.comcom • Improper system DIMM [board KP copyir copyir.comcom710/ KP copyir copyir.comcom689] insertion to system DIMM slot on the main board (KP copyir copyir.comcom777/KP copyir copyir.comcom858) copyir copyir.comcom
F2 Main or expanded memory error
Checksum failed with main memory (RAM) on the main board or expanded memory (DIMM) copyir copyir.comcom • Defective system main memory (RAM) on the main board (KP copyir copyir.comcom777/KP copyir copyir.comcom858) copyir copyir.comcom • Defective main board (KP copyir copyir.comcom777/KP copyir copyir.comcom858) copyir copyir.comcom • Defective expanding memory (DIMM) on the main board (KP copyir copyir.comcom777/KP copyir copyir.comcom858) copyir copyir.comcom
F3 General failure
Miscellaneous failure with the main board copyir copyir.comcom other than F0 copyir copyir.comcom F1 and F2 copyir copyir.comcom above copyir copyir.comcom