Power-On Self Tests - Ricoh M047 Service Manual

5.3 POWER-ON SELF TESTS

The controller tests the following devices at power-on. If an error is detected, an error code
is stored in the controller board.
CPU, ASIC and clock
Flash ROM
Resident and optional SDRAM
NIB
IEEE 802.11a/g, Gigabit Ethernet or IEEE1284 (if installed)
NVRAM
Optional HDD (if installed)
To check the error codes, use engine SP 7832.
Refer to "Controller Error" for details about the error codes.
M047
CÓPIA NÃO CONTROLADA
5-9
CÓPIA NÃO CONTROLADA
Power-On Self Tests
SM