Oki B6100 Technical Manual page 23

Code
--
Message
U1
There is a problem with the Motor Assy Main.
--
1. The rotation speed of the Motor Assy Main is
less than specified rpm and the state of a printer
U1:MOTOR
FAIL
does not turn READY, after the Motor Assy
Main started rotating 1.3 seconds passed.
2. The fail is detected during the Fan on operation.
U2
There is a problem with the ROS Assy.
--
1. /BD signal intervals are longer than specified
value after ROS Motor start rotating.
U2:ROS FAIL
2. After the interval of transmitting /BD signal
reaches the specified value, the interval is
longer than the specified value.
3. When the laser power does not reach the speci-
fied value.
U4
There is a problem with the Fuser Assy.
--
1. Fuser Assy temperature is does not reach the
temperature even after 110 seconds passed.
U4:FUSER FAIL
2. Fuser Assy temperature gets lower than [Set
Temp. 125
3. Fuser Assy temperature gets higher than [Set
Temp. 220
4. The thermistor disconnection is detected.
5. The heat lamp continuously turns on for 10 sec-
onds during the Standby Mode.
U5
There is a problem with the Fan Assy.
--
1. The Fan Motor stops rotating after the printer
power is turned on.
U5:Fan Assy
FAIL
U6
There is a problem with NVRAM.
--
1. An NVRAM read error occurred immediately
when you switched ON main power.
U6:NVM FAIL
2. A write error occurred when you tried to write to
NVRAM.
3. The overflow of the Task Table.
OKI B6100 Laser Printer - Base Engine Technical Manual
Version 1.0
Cause
°C ], in printing.
°C
].
Primary FIPs:Error Codes
OKI B6100 Error Codes
Results
-------------
How to Clear the Code
(If you cannot clear the code, go to
the appropriate error code FIP, or to
the option service manual)
Motor Assy Main, Laser Scanner,
and Fuser Assy controls stop at end
of print cycle.
-------------
Switch OFF Main Power.
Switch ON Main Power.
Motor Assy Main, Laser Scanner,
and Fuser Assy controls stop at end
of print cycle.
-------------
Switch OFF Main Power.
Switch ON Main Power.
Motor Assy Main, Laser Scanner,
and Fuser Assy controls stop at end
of print cycle.
-------------
Switch OFF Main Power.
Switch ON Main Power.
Motor Assy Main, Laser Scanner,
and Fuser Assy controls stop at end
of print cycle.
-------------
Switch OFF Main Power.
Switch ON Main Power.
Motor Assy Main, Laser Scanner,
and Fuser Assy controls stop at end
of print cycle.
-------------
Switch OFF Main Power.
Switch ON Main Power.
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