Service
Tables
ROM HISTORY
SM 4-17 C231/C237/C238
C237 FIRMWARE MODIFICATION HISTORY
DESCRIPTION OF MODIFICATION
REV.
LEVEL
SERIAL
NUMBER
•
The image position was fixed because 2.3 mm
was cut from the image when the North America
machine used ‘combine 2 original mode’.
NOTE
:
This issue is related to the U.S. version
models only.
Main ROM:
C237 5105-
H
Feed ROM:
C237 5107-
C
MPU:
C237 5100-
L
November
2000
Production
•
Added a stop command for the registration motor.
Intermittently the registration motor will not stop
after the paper is properly captured between the
drum and the pressure roller. This symptom was
due to a firmware bug, and it has been solved.
Main ROM:
C237 5105-
H
Feed ROM:
C237 5107-
D
MPU:
C237 5100-
N
November
2000
Production
Remark 1:
D F
Rev. 07/2001
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