Sc9Xx: Others - Ricoh M052 Service Manual

Service Call Conditions

SC9xx: Others

900 D Electrical total counter error
The total count contains something
that is not a number.
920 D Printer Error 1
An internal application error was
detected and operation cannot
continue.
Printer error 2
When the application started, the
921 B
necessary font was not on the SD
card.
Software performance error
The software attempted to perform an unexpected operation due to: 1)
D
software bug, 2) incorrect internal parameter, 3) insufficient working
memory.
990
Turn the machine power off/on
Reinstall the controller and/or main firmware
Note: When this SC occurs, the file name, address, and data will be
stored in NVRAM. This information can be checked by using SP7-403.
Note the above data and the situation in which this SC occurs. Then report
the data and conditions to your technical control center.
M052/M053/M054
NVRAM incorrect type
NVRAM defective
NVRAM data scrambled
Unexpected error from
external source
Software defective
Insufficient memory
Font not on the SD card
6-28 SM