Memory Clear - Ricoh D069 Field Service Manual

*1
: The PCI is available to the models with the controller box.
*2:
The original image on the exposure glass is printed behind the test pattern.

Memory Clear

GW Machine
The GW machine (the machine with the optional controller box) stores the engine data in the NVRAM on
the BICU, and stores the other data in the NVRAM on the optional controller. To distinguish between the
engine data and the other data, see SP5-801-003 through 015. This service program (SP5-801) handles
the controller data. Any data that is not handled by SP5-801 is the engine data. The data in the BICU
NVRAM (engine data) is cleared by SP5-998-001 while the data in the controller NVRAM (controller
data) is cleared by SP5-801-xxx (for exceptions, see "Exceptions" as described below).
Machine Data
Engine data
GW
Controller data
Exceptions
SP5-998-001 clears most of the settings and counters stored in the NVRAM on the BICU (the values return
to their default values). However, the following settings are not cleared:
• SP5-807 (Area Selection)
• SP5-811-001 (Serial Num Input [Code Set])
• SP5-811-003 (Serial Num Input [ID2 Code Display])
• SP5-812-001 (Service TEL [Telephone])
• SP5-812-002 (Service TEL [Facsimile])
• SP5-907 (Plug & Play)
• SP7 (Data Log)
• SP8 (History)
Use SP5-998-001 after you have replaced the BICU NVRAM or when the BICU NVRAM data is corrupted.
When the program ends normally, the message "Completed" is displayed. When you have replaced the
NVRAM Cleared by
BICU SP5-998-001
Controller SP5-801-xxx
Using SP Mode (F/SPF: D068/D069)
Remarks
Any data other than controller data
SCS, IMH, MCS, Copier application,
Fax application, Printer application,
Scanner application, Web service/
network application, NCS, R-Fax,
DCS, UCS
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