Ricoh A-P4, Руководство по обслуживанию

Страница: 174 / 381

SP No. Name Range
SP2802 002 TD Sensor Manual Setting – VTMAX
SP2802 003 TD Sensor Manual Setting – VTMIN
984 D
Print image data transfer error • Controller board defective
• BICU defective
• Connectors between BICU
and controller loose or de-
fective
The image transfer from the controller to the engine via
the PCI bus does not end within 15 s after starting.
986 D
Software write parameter setting error
• Software defective
An unstable area at the storage destination in the set-
tings table is set NULL for the parameter received by
the write module.
990 D
Software error 1
The software performs an unexpected
function and the program cannot con-
tinue.
• Software defective, re-boot
*1
991 C
Software error 2
The software performs an unexpected
function. However, unlike SC990, re-
covery processing allows the program
to continue.
• Software defective, re-boot
*1
*1: There are two possible methods to get more details about SC990 and SC991:
1. Execute SP7403 or print an SMC Report (SP5990) to read the history of the 10 most recent logged
errors.
2. If you press the zero key on the operation panel with the SP selection menu displayed, you will see
detailed information about the recently logged SC990 or SC991, including the software file name,
line number, and so on.
The first method in the above list is the recommended method, because another SC could write over the
information for the previous SC.
Service Call Conditions
173
4