Sd Card Error; Version Error; Engine-Controller Communication Error: No Response; @Remote Communication Errors 1/Incorrect Modem Setting - Ricoh D093 Service Manual

Service Call Tables
636-1 D

SD Card Error

Expanded authentication module error
No expanded authentication module in the machine. (Install expanded
authentication module.)
Expanded authentication module file is corrupted.
Expanded authentication module SD card is damaged.
No DESS module in the machine. (Install DESS module.)
636-2 D

Version Error

The version of the expanded authentication module is not correct.
Install the correct file of the expanded authentication module.
SC641 D

Engine-Controller Communication Error: No Response

There was no response to a frame sent from the controller board to the
engine.
Cycle the machine off/on.
650 B @Remote communication errors 1
650-1 Authentication error
Authentication for Cumin-M failed at a dial up connection.
Incorrect SP settings
Disconnected telephone line
Disconnected modem board
Check and set the correct user name (SP5816-156) and password
(SP5816-157).
650-4 Incorrect modem setting
Dial-up failed due to incorrect modem setting. (Possible causes same
as 650-1 above.)
Check, correct modem settings (SP5819-160)
D093/D094 7-28
CTL
CTL
CTL
CTL
SM