Ricoh C231 - Leds; Service Call Codes

FUSES
4-6
C231/C237/C238 SM
4.3 SERVICE CALL CODES
No. Description/Definition Points to Check
E-00
Clamper Motor Failure
The MPU cannot detect the master
clamper position sensor signal (open or
closed) within 1.2 seconds after the
clamper motor turns on.
*
*
*
*
Mechanical interference with
the clamper drive
Master clamper sensors
Clamper motor
Clamper drive mechanism
E-01
Cutter Failure
•
The cutter HP sensor does not turn on
within 3 seconds after the cutter motor
turns on.
•
If the master is not cut at the end of the
master making. The drum master
detection sensor is used to check if the
black cover at the trailing part of the
drum cloth screen is covered by the
master just before the drum returns the
home position. In this case, the SC is
cleared once the power is off.
*
*
*
*
Master cut error occurred
Cutter switch
Cutter motor
Cutter drive mechanism
E-02
Paper Table Drive Failure
The paper hei
g
ht sensor or the table lower
limit sensor does not turn on within 7
seconds after the table drive motor turns
on.
*
*
*
Paper table drive motor
Paper height sensor or table
lower limit sensor
Mechanical interference with
the paper table drive
E-04
Thermal Head Overheat
Temperature of the thermal head is
greater than 54
°
C when the Start key is
pressed.
*
*
*
Thermal head
Thermistor of the thermal
head (short circuit)
Wait for the thermal head to
cool down
E-06
Main Motor Lock
The CPU cannot detect the feed start
timin
g
sensor si
g
nal within 2 seconds after
the main motor turns on, or the sensor
remains on for more than 0.5 seconds.
*
*
*
*
Main motor
Power to the main motor
Feed start timing sensor
Mechanical interference with
the drum drive
E-09
Thermal Head Thermistor Open
The thermistor output voltage (CN109-A1)
is over 4.9 volts.
*
*
Thermal head thermistor
Thermal head connector
E-10
Thermal Head Drive Failure
The CPU detects an abnormal condition in
the thermal head drive circuit.
*
*
*
Thermal head
MPU
Thermal head connector
and harness
E-12
Pressure Plate Motor Failure
The pressure plate home position sensor
signal is not detected within 4 seconds
after the pressure plate motor turns on.
*
*
*
Mechanical interference with
the pressure plate drive
Pressure plate motor
Pressure plate HP sensor