Bh600/750 Web Unit

[fernan]

Hi guy's i'm facing a problem with KONICA MINOLTA BH600/750
web unit ws not functioning the soleniod which activating the web unit to rotate was not working have any one of you facing this kind of problem and fix it............
thanx

[mikeena]

well i have seen somekind a problem with this unit but it is usally after the pm. but if the solinoid is not engaging i would go and isolate this problem. i have seen more issues with this model then i would like to.

[fernan]

actually sometimes it is coming before the pm and the soleniod was engage properly, i try to upgrade the firmware version of the machine but still same problem,

[peter lynn]

	Quote:			Originally Posted by fernan
	Hi guy's i'm facing a problem with KONICA MINOLTA BH600/750 web unit ws not functioning the soleniod which activating the web unit to rotate was not working have any one of you facing this kind of problem and fix it............ thanx

hi the same happened to me today the coupling arm of the rocking lever which takes the push action of the solenoid has broken {snapped off} part No,56QA54400 this happenes when fixer is pushed in to machine..hope this is your fault....easy to get at
happy cpying peter

[fernan]

thanks for the reply.......
FOR THIS PROBLEM THAT I'M HAVING WITH WEB ROLLERS.THE WEB UNIT,GEARS AND SOLENOID CAM ARE WORKING.THE SOLENOID IS WORKING IN I/O MODE BUT IT DOESN'T WORKON COPY MODE.THE UPPER ROLLER ALWAYS RUN OUT AND NOT REACH ITS COPYLIFE.IT ALSO SCRAPES THE TEFLONE.

[Scott_Lewis]

	Quote:			Originally Posted by fernan
	Hi guy's i'm facing a problem with KONICA MINOLTA BH600/750 web unit ws not functioning the soleniod which activating the web unit to rotate was not working have any one of you facing this kind of problem and fix it............ thanx

Have you reset the web counter? It will stop advancing when the counter hits 350k.

[peter lynn]

	Quote:			Originally Posted by fernan
	thanks for the reply....... FOR THIS PROBLEM THAT I'M HAVING WITH WEB ROLLERS.THE WEB UNIT,GEARS AND SOLENOID CAM ARE WORKING.THE SOLENOID IS WORKING IN I/O MODE BUT IT DOESN'T WORKON COPY MODE.THE UPPER ROLLER ALWAYS RUN OUT AND NOT REACH ITS COPYLIFE.IT ALSO SCRAPES THE TEFLONE.

is it a band at the front end of teflon roller?
could be dev material , from pin hole in drum ,or charge grid too close to drum {remove grid cleaning pad}
happy copying peter

[superfly]

TAUS0701149EN*
Solution ID Solution Usage
Description
Dirty copies.
Solution
CAUSE:The fixing unit web solenoid is not activating even though the solenoid operates in diagnostics. The fixing unit cleaning web counter was not reset
after replacement.
SOLUTION: To reset the cleaning web counter, perform the following:
1. Enter the Tech Rep mode.
2. Select Counter.
3. Select Present Parts Life.
4. Select Fixing Web Cleaner and press Clear.

[fernan]

	Quote:			Originally Posted by superfly
	TAUS0701149EN* Solution ID Solution Usage Description Dirty copies. Solution CAUSE:The fixing unit web solenoid is not activating even though the solenoid operates in diagnostics. The fixing unit cleaning web counter was not reset after replacement. SOLUTION: To reset the cleaning web counter, perform the following: 1. Enter the Tech Rep mode. 2. Select Counter. 3. Select Present Parts Life. 4. Select Fixing Web Cleaner and press Clear.

thank you for your time to reply on my problem regarding the web rollers.i appreciate it very much.i followed the instructions and the machine is working now

[Haroldbfix]

Make sure the correct web was used. The B600-750 are different from the 7155-7272. To be exact, the brown gear on the web of the B600 has less teeth than the 7155.

I had several machine with the webs not advancing or rolling out of the fuser after the pm.