AR-407 copy issue

[DINGO]

Hi
Good night, i have a copy issue with one AR-407 that was the copy lamp sometimes do not complete
the original reading, and return to the home posicion very , very fast and the copy was like the attached file.

I m glad in advance any help.

[bilyahn]

It's been awhile since we had one of these and I believe it was the scan motor PWB. The motor actually stops partway through the scan and that is what causes the smearing. You may also want to take another motor as well.

Good luck.

Bil

[tmaged]

You can try cleaning the grease off the rails. Sometimes it gets tacky & won't allow the scanner to move all the way. If cleaning it doesn't work, then replace the scanner motor & pwb like Bilyahn said. You can use the scanner motor & board from any cougar but you may need to change 26-59. Some motors are 2 phase & some are 3 phase. The connectors and PWB's are exclusive to each phase and need to be changed in unison.

[blackcat4866]

I agree with all the previous posters. As likelihoods go:

1) scanner motor PWB (there are two different types of scanner motor boards-not interchangable)(don't install a used board. this failure is so common every used board I could find is bad)
2) dirty scanner rail (Sharp grease turns into hard brown crusty stuff that can stop the scanner. Once the rail is clean lubricate it with a few drops of straight weight 30 motor oil)
3) overtight scanner cable
4) bad scanner motor (there are 2 phase and 3 phase motors. Either install the same type of motor, or upgrade the motor and PWB and set the simulation accordingly.)
=^..^=

[DINGO]

thanks

Thanks friends

The rails are very good lubrificate.
I go try change the motort scanner board, and the motor to.

The motor scan board n was a litle board that are in back of the copier where connect the motor???

The motors of the ar-285, 335 works in 407?
thanks
stay weel.

[Nachoman4life]

also could be a bad cable pulley, most likely the two under home position, or on the mirror 2 and 3 unit, but most likely the scan motor.

[Nathanthea]

Yes they are just the same. The mirror motor part number is RMOTP0829FCZZ.

[DINGO]

ok

Thanks, for all reply, i go check all that was sugested in the post.

[DINGO]

fix

Hi
The issue was fix, i re-wed the scan board motor, and clean/luibrificate the rails of scanner.

thanks again


stai well....