Ricoh Aficio 1075 SC 322

[copy.eva]

What is SC322?

[kyrenecopy]

Re: Ricoh Aficio 1075 SC 322

laser sync detection error 322 D detector error

After the polygon motor reachesstandard rotation speed and the LDunit fires for 500 ms, the lasersynchronization detector does notgenerate a signal.

•

Harness between detector and I/F
disconnected or damaged

•

Detector is installed incorrectly.

•

Detector board is defective

•

Controller board defective

•

IPU board defective

• LDB defective

[rsyarcia]

Re: Ricoh Aficio 1075 SC 322

also check the switches..

[kyrenecopy]

Re: Ricoh Aficio 1075 SC 322

SC 322	[SC322 laser synchronization detector error] - make sure CN344 on IPU PCB pluged in correctly (bad connection)
SC 322	[SC322] - make sure CN344 on IPU PCB pluged in correctly (bad connection)
SC 322	Laser synchronization detector error - Make sure CN344 on IPU PCB pluged in correctly (bad connection)
SC 322	Laser synchronization detector error - Replace laser diode PCB
SC 322	Laser synchronization detector error - Replace laser sync detect PCB
SC 322	Laser synchronization detector error - Replaced front door safety switch
SC 322	Replaced front door safety switch
SC 322 laser synchronization detector error	[SC322 laser synchronization detector error] - make sure CN344 on IPU PCB pluged in correctly (bad connection)

[Star]

Re: Ricoh Aficio 1075 SC 322

First things first, clean the detector. They can get dirty, either from dust or toner.

[vargue]

Re: Ricoh Aficio 1075 SC 322

first it's laser problem.but in big machine 1060/2060/1085/2090 always be switches threat check out switches.and clean it. or replace

[copy.eva]

Re: Ricoh Aficio 1075 SC 322

I have changed the detector, but I still have this problem...Interesting, I've copied above 300 blanco sheets through the ADF but the SC322 code does not appear, and when I put sheets with text then the code appears...P.S. What switches should I check?

[rsyarcia]

Re: Ricoh Aficio 1075 SC 322

try the front and side doors switches.