[Misc] 2 MX-2310U with 2 Different problems.

[nobody-here]

[spanky]

Re: 2 MX-2310U with 2 Different problems.

#1 Is this using plain paper from a paper drawer or a heavy stock paper?

#2 This is usually caused by a transfer belt issue or the resist sensors dirty.

[Lopakadee]

Re: 2 MX-2310U with 2 Different problems.

on #2 the IT belt drive gear could be broken take it off and inspect it

[MdangerP]

Re: 2 MX-2310U with 2 Different problems.

#1 -is it coming out of a lcc? If so, it could be the feed clutch in said lcc.
#2 - possibly the primary transfer drive gear.

[nobody-here]

Re: 2 MX-2310U with 2 Different problems.

I thank you all for your help,

#1 (paper with only default drawers) They use plain paper, but maybe the worst paper quality or recycled paper, I will inspect this.
#2 I will check this out. Machine is in my lab, so easy to check. I will follow up to help others.

Thank you

#1 -is it coming out of a lcc? If so, it could be the feed clutch in said lcc.
#2 - possibly the primary transfer drive gear.

[Hansen88]

Re: 2 MX-2310U with 2 Different problems.

I had this problem recently and it turned out to be bad paper feed rollers causing bad timing. Mine was from the drawers of the machine but I found a bulliten also for this problem when using the lcc to change the registration roller timing in the sims to fix it. Mine I put new rollers on and fixed it.

[sharphead]

Re: 2 MX-2310U with 2 Different problems.

Another thing that can cause the fault with your second machine is bad black developer. The copier cant calibrate very well and the colours run out of alignment.

[nobody-here]

Re: 2 MX-2310U with 2 Different problems.

Another thing that can cause the fault with your second machine is bad black developer. The copier cant calibrate very well and the colours run out of alignment.

Thank you everybody,

Problem
- #1 seem to be bad paper. I will keep in mind your infos.
- #2 changed secondary belt (was broken) and belt cleaning blade, cleaned sensors. Machine is in Lab, will be back in the field next week, I'll keep you informed.

Regards
Vincenzo

[nobody-here]

Re: 2 MX-2310U with 2 Different problems.

Ok, back again with #1

Even after using good paper the problem wasn't solved.
I didn't try to change feed rollers (they seem ok), would you be more specific about timings issues, because, if timings is wrong, should be not working even after correcting values isn't it?

I attach picture of sim 50-20 values. Before and after regolation by Sim 50-22
Thank you so much for your help.

20151120_093140_HDR.jpg20151120_100341.jpgscan_2015_11_20_14_51_59_286_001.jpg

[faxman28]

Re: 2 MX-2310U with 2 Different problems.

Ok, back again with #1

Even after using good paper the problem wasn't solved.
I didn't try to change feed rollers (they seem ok), would you be more specific about timings issues, because, if timings is wrong, should be not working even after correcting values isn't it?

I attach picture of sim 50-20 values. Before and after regolation by Sim 50-22
Thank you so much for your help.

[ATTACH=CONFIG]31303[/ATTACH][ATTACH=CONFIG]31304[/ATTACH][ATTACH=CONFIG]31305[/ATTACH]

try this:

Models:
Priority:
Date:
Subject:
Symptom:
Cause:
Solution:
TECHNICAL TIP TT-100314_1
MX-2310U/MX-2610N/MX-3110N/MX-3610N
Medium
September 2014
Varying Registration (Copy Quality)
Varying or improper registration and SIM 50-22 does not correct the issue.
Sim 50-20 values not set to defaults or drive is binding.
Imaged registration adjustments are not set properly or drive unit is binding.
1: In SIM 50-20, items A to I, set to default of 100, then try 50-22 again.
2: Install Poly Sliders as per service bulletin MFP-TB-773.
3: Check surface of Primary Transfer Belt, and make sure belt surface is free from scratches in the areas read by
the sensors.
4: Make sure Primary Transfer Belt rotates freely and the drive gear is not damaged.
5: If all other items did not remedy the issue, consider replacing the complete Drum Assembly.
Note:
The information contained within this document is for troubleshooting purposes only to help resolve the issue
described. The information within is not officially supported by Sharp Electronics Corporation and provides no
warranty expressed or implied. Design and specifications are subject to change without notice.
Sharp, Sharp OSA, Sharpdesk, My Sharp, and all related trademarks are trademarks or registered trademarks of
Sharp Corporation and/or its affiliated companies. All other trademarks are the property of their respective

[Hansen88]

Re: 2 MX-2310U with 2 Different problems.

Rollers are cheap. Mine did not look worn out but the guy on sharp tech support said to change them and it fixed it. It was saying a message cleaning transfer belt about every other copy.Does the problem happen from all the drawers or just one?

[spanky]

Re: 2 MX-2310U with 2 Different problems.

Does the issue of cleaning transfer belt happen with all trays. If only from one tray use sim 51-3 to adjust the timing for that tray, increase the value. If from all trays replace the paper feed drive unit.

[nobody-here]

Re: 2 MX-2310U with 2 Different problems.

Does the issue of cleaning transfer belt happen with all trays. If only from one tray use sim 51-3 to adjust the timing for that tray, increase the value. If from all trays replace the paper feed drive unit.

Thank you, I'll try the tip.
The transfer belt issue is on another machine, I will change rollers as well.