I'm rebuilding the fuser unit on this copier never serviced one of these copiers before. I removed the press roller by removing the screws on the pressure springs. I'm not sure how tight the pressure between the two rollers was so when I put it back together am I going to have to use trial and error to see if I have adequate pressure? I can somewhat remember about where the bracket with the tension spring was in relation to the frame. Any help will be greatfully accepted.
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np6035
Sincere sympathy to you but thats not the way to over haul the fuser you should only access the pressure roller when you remove the top roller. You will prob have fixing problems but sure keep adjusting the tension on the pressure roller till it does not rub off -
This should help. Never a need to remove the pressure spring screws, UFR must be removed to get the LFR out.Comment
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I haven't done a NIPP width adjustment in ages! Most fusers just don't give you the adjustment any more.
If I have to move those screws I always measure the compressed length of the spring (this is just fuzzy memory, but I'm remembering 22mm). This should get you close. Now, key the front door interlock. When the machine is warmed up, run a letter sized sky shot. When the paper is 1/3 of the way into the fuser remove the interlock to jam the machine. Then wait ~15 seconds before rolling out the jammed copy.
Now measure the glossy portion of the copy that was between the rollers. You're aiming for 5.5mm at both ends. The center should vary no more than +/- 0.5mm. If you don't want to look like a greenhorn, don't handle the unfused portion of the page. It will get toner all over your hands.
Adjust the fuser pressure screws, then repeat until you get it perfect. =^..^=If you'd like a serious answer to your request:
1) demonstrate that you've read the manual
2) demonstrate that you made some attempt to fix it.
3) if you're going to ask about jams include the jam code.
4) if you're going to ask about an error code include the error code.
5) You are the person onsite. Only you can make observations.
blackcat: Master Of The Obvious =^..^=Comment
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