Firmware Update Procedure; Power-On Self Test; Self Diagnostic Test - Gestetner B130 Service Manual

FIRMWARE UPDATE PROCEDURE

3.4 FIRMWARE UPDATE PROCEDURE
See B129/B130/B168/B169 Service Manual.

3.5 POWER-ON SELF TEST

When you turn on the main power switch, the GW controller conducts the Self Test.
The controller stores the error code if it detects an error. The controller checks the
following hardware and software:
• CPU, ASIC, and clock
• Flash ROM
• Resident and optional SDRAM (if installed)
• IEEE1394 interface (if installed)
• NVRAM
• PS fonts (if installed)

3.6 SELF DIAGNOSTIC TEST

In addition to the power-on self-test, you can make the machine conduct a more
detailed test. You need the loop-back connector (P/N: G0219350).
1. Turn off the main power switch.
2. Attach the loop-back connector to the parallel interface.
3. Press the  key and the  key and hold them down.
4. Turn on the main power switch.
5. The copier prints the diagnostic report automatically. To view the SC codes,
select Copy SP7-832-001.
B683
CÓPIA NÃO CONTROLADA
6
CÓPIA NÃO CONTROLADA
SM