MPC3500 SC 202

[digicor]

Ive changed the laser unit, could someone tell me where the polygon driver board is located ?, the code relates to the driver motor, but is this really the issue? could this be a false code for another problem?
any help thanks

[LNorris]

Re: MPC3500 SC 202

your polygon motor/board is item 4 in this pic.

laser.jpg also, try disconnecting hard drive and boot and see what happens, i had a c4500 do this to me

[keithxxiii]

Re: MPC3500 SC 202

Usually the SC202 has no display, blown polygon motor/board and the BCU. Always check the BCU after replacing the polygon mirror motor or laser unit.

[imaginemoko]

Re: MPC3500 SC 202

after replacing LD try replacing your BCU Sir, just don't forget the old nvram. and machine serial later on you need to encode it with your new BCU usually gives you error 954 after turning on. good luck.

[Oze]

Re: MPC3500 SC 202

Replace the Polygon Mirror motor AND the BCU at the same time or you'll keep chasing your tail....like...you...are...now

[HDSB]

Re: MPC3500 SC 202

Replace the Polygon Mirror motor AND the BCU at the same time or you'll keep chasing your tail....like...you...are...now

This!

[gear13z]

Re: MPC3500 SC 202

most of the time BCU is been defective, when your polygon is been defective it will be no display, only the green light is on. usually result of fluctuating current.

[digicor]

Re: MPC3500 SC 202

Thanks Guys