Hi All. Printer in question have 2 problems - Polygon motor malfunction 0300 and paper jams at exit section. Print counter is 35k.
1. I replaced tray rollers with new.
2. As PH unit and PRCB are not to be found and new are way over the price of the printer, I striped machine every connector, open PH unit and cleaned poly mirror.
Now it works but still jams occasionally at exit. Sometimes it will print 30-40 sheets before jam, sometimes jams mightily every page.
When paper stops page is almost exited but last few millimeters are at exit rolls. I can pull paper by hand and feel that printers stops to rotate exit roller.
I have yet to study more manual to find out why there is no jam code but only jam message, it may be old model without jam codes though.
I already put into this machine like 3 hours effort and want some advice from people who dealt with this model more than me - it's my first one.
1. I replaced tray rollers with new.
2. As PH unit and PRCB are not to be found and new are way over the price of the printer, I striped machine every connector, open PH unit and cleaned poly mirror.
Now it works but still jams occasionally at exit. Sometimes it will print 30-40 sheets before jam, sometimes jams mightily every page.
When paper stops page is almost exited but last few millimeters are at exit rolls. I can pull paper by hand and feel that printers stops to rotate exit roller.
I have yet to study more manual to find out why there is no jam code but only jam message, it may be old model without jam codes though.
I already put into this machine like 3 hours effort and want some advice from people who dealt with this model more than me - it's my first one.
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