Fatal Error - Gestetner B130 Service Manual

2.2.2 FATAL ERROR

If the controller detected a fatal error during the Power-On Self-Test, it uses 2
LEDs to notify the cause of the error.
If one of the following fatal errors happens, the LED status changes as shown
(read from the left of the diagram to the right).
Code ROM Error
LED2
(Upper)
LED`1
(Lower)
: ON
: OFF
Turn off the machine and turn it back on. If the controller detects the same error,
replace the controller.
Resident RAM Error
LED2
(Upper)
LED1
(Lower)
: ON
: OFF
Turn off the machine and turn it back on. If the controller detects the same error,
replace the controller.
CPU Error
LED2
(Upper)
LED1
(Lower)
: ON
: OFF
Turn off the machine and turn it back on. If the controller detects the same error,
replace the controller.
SM
CÓPIA NÃO CONTROLADA
2-3
CÓPIA NÃO CONTROLADA
LED DISPLAY
B441T502.WMF
B441T503.WMF
B441T504.WMF
B441