Tahir mirza Posted October 14 Report Share Posted October 14 Hi, I'm Having a Problem With Exposure Advance Motor 2 This Motor is Just Vibrating Not Rotating This Motor Supply Print From Paper Advance Section To Exposure section sometimes It rotates but next time it doesn't kindly Help Me to Find the solution For it I Have checked the wiring Wires are Connected Kindly Reply ASAP. It's Urgent Quote Link to comment Share on other sites More sharing options...
Dave S Posted October 14 Report Share Posted October 14 It's either something mechanical, the motor is bad or bad bearings etc on the exposure advance unit. Does it turn freely by hand? If it is not mechanical, and you are sure the wiring is all good, the problem will be with the PM driver chip on the I/O PCB 1 J391483 I recommend you check the resistance of the wiring from the I/O PCB 1 to the connector J/P345 just to make sure everything is good. Circuit drawing is attached. Advance Motor.pdf Quote Link to comment Share on other sites More sharing options...
Tahir mirza Posted October 14 Author Report Share Posted October 14 I h've checked the Wiring From Pcb to connector And Then Motor Connector to Extension Connector Everything is Fine I Think Problem Is in Printer I/O PCB 1 J391483 Quote Link to comment Share on other sites More sharing options...
Tahir mirza Posted October 14 Author Report Share Posted October 14 I Turned This Motor With Hand It turns Freely Quote Link to comment Share on other sites More sharing options...
Dave S Posted October 15 Report Share Posted October 15 12 hours ago, Tahir mirza said: I Turned This Motor With Hand It turns Freely Then like you say it will most likely be a problem with the Printer I/O PCB 1. Quote Link to comment Share on other sites More sharing options...
Tahir mirza Posted October 15 Author Report Share Posted October 15 Yes Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.