SC 277 - SP 4510

[Exodia-P4]

Hello everybody


I have a problem on a Ricoh SP 4510 : SC 277-00.
The manual say that :


- LEDA communication error / The head type data was read three times in succession
(277-00) : Defective ASIC - Defective LEDA
Turn the main power OFF and then ON - Replace the LED head


I changed the LED Head but it same... It's the BICU ???


Have you an idea ???

[TonerMunkeh]

Re: SC 277 - SP 4510

Could be the ribbon cable that connects the LED head to the BICU, they are notoriously shit.

[MIKON]

Re: SC 277 - SP 4510

Replace the bicu

[Gift]

Re: SC 277 - SP 4510

Replace the bicu

Go with the ribbon cable first. A faulty BICU is probably more expensive than a new MFP unless you have a donator.

[Exodia-P4]

Re: SC 277 - SP 4510

Could be the ribbon cable that connects the LED head to the BICU, they are notoriously shit.

I changed the ribbon cable just afetr I changed the LED and I dont have the problem... Maybe it was just that... thanks