bizhub 750 don't turn the toner bottle

help (konicaminolta bizhub 750)

new konicaminolta bizhub 750 machine's toner bottle don't turn .(machine don't take a toner)

*i change the toner control sensor but to continue same problem!

[Rudi]

On The Back Of The Toner Hopper There Are A Few Gears One Of Them Are Probably Broken These Gears Are Not Always Noisy When Broken.

bzhub 750 toner bottle don't turn ,same problem to continue

[peter lynn]

	Quote:			Originally Posted by hakki_u
	help (konicaminolta bizhub 750) new konicaminolta bizhub 750 machine's toner bottle don't turn .(machine don't take a toner) *i change the toner control sensor but to continue same problem!

in manufacture of toner bottle the end filler cap is not put on fully and this jams bottle and stops it turning thus breaking drive gears at rear ,try 56aa77270 and 56aa77930/77940 but best you check which ones you got broken,you have to remove whole toner supply unit...about 10 screws. we get all operatots to bang new toner bottles hard on floor before fitting
happy copying peter

[pepper38_cnd]

Are you getting a code? Once the toner hopper is full the bottle does not turn very often. Are your gears noisy? What are the symptoms?

[Setright]

Peter, thanks for your help! Very accurate and useful advice


Just had a machine with this fault and it turned out the "Idling Gear G 20T" 56AA77940 had lost one tooth!

Wouldn't have been fixed so fast (day to day) if we didn't have this forum