Ricoh Neptune-P1 Service Manual page 200

After installation of the device a message alerts
user to a battery voltage abnormal error.
636 B OSM User Code File Error
The correct "usercode" file could not be found in the
root folder of the SD card because the file is not
present, or the existing file is corrupted or the wrong
type file.
650 B @Remote communication error 1
A dial-up or modem error occurred
during @Remote operation. (This error
occurs only during @Remote
operation.)
651 C @Remote communication error 2
An illegal dial-up to the service center
was attempted by @Remote.
D Engine startup error
The MCU failed to respond within
670
the prescribed time when the
machine was turned on.
D Controller startup error
After power on, the line between the
672
controller and the operation panel did not
open for normal operation.
-or-
• Device control board defective
• Device control board backup
battery defective
• Make sure the eccm.mod file
is in the root folder of the SD
card.
Note: The usercode files are
created with the User Setting Tool
"IDissuer.exe".
• Modem line disconnected
• Modem board missing or not properly
installed
• Software bug
• Connections between MCU and controller
board are loose, disconnected, or damaged
• MCU defective
• Controller board defective
• Controller installed incorrectly
• Controller board defective
• Operation panel harness
disconnected or defective
SC Code Descriptions
4
199