Question about Ricoh Aficio AP3800C Laser Printer
No response from BCU at power on
When the main power is turned on or the machine starts warming up from energy-saving mode, the controller does not receive a command signal from the BCU.
· Loose connection
· Defective controller
· Defective BCU
1. Turn the main switch off and on.
2. Check the connection between the BCU and controller.
3. Replace the controller.
4. Replace the BCU.
BCU controls all the mechanical components.
Posted on Mar 19, 2008
I would change the print controller first. It is the one where the network cable plugs in.
Posted on Mar 12, 2008
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