[A]: LEDs on the controller board Ricoh MP C2004 C2504 Service Manual

Troubleshooting

[A]: LEDs on the controller board

Check the condition (lit, off, blinking) of the LED on the CTL.

LED /POSTCODE AREA on the CTL

Normal situation: POSTCODE LED 8 and BIOS LED blinking for 1 second

No.

Note

LED

For CPU

- POSTCODE 8 and LED16 blink when the CPU is operating normally.

- POSTCODE 8 and LED16 is lit or off when there is a problem with the CPU.