7845 gear noise like gear not engage ,after print heavy stock from by pass tray

[ps22sp]

print from bypass tray , 80lb cover 15 sheets ,out from center
every time warm up ,now
start up warm up gear noise very loud ,like gear not engage
from transfer belt end screw or fused side ,don.t know
any idea or comment are welcome

[ps22sp]

Re: 7845 gear noise like gear not engage ,after print heavy stock from by pass tray

print from bypass tray , 80lb cover 15 sheets ,out from center
every time warm up ,now
start up warm up gear noise very loud ,like gear not engage
from transfer belt end screw or fused side ,don.t know
any idea or comment are welcome

one more pics

[shinchan]

Re: 7845 gear noise like gear not engage ,after print heavy stock from by pass tray

try the following :
1. take out the bypass, check the gear on the left hand side for sign of crack.

2. if you suspect fuser, try replacing it. or inspect the bearing of the pressure roller.

3. record the noise / make a video of the noise


any other sign like, toner status "please replace" eventhough you already replace the toner

[ps22sp]

Re: 7845 gear noise like gear not engage ,after print heavy stock from by pass tray

try the following :
1. take out the bypass, check the gear on the left hand side for sign of crack.

2. if you suspect fuser, try replacing it. or inspect the bearing of the pressure roller.

3. record the noise / make a video of the noise


any other sign like, toner status "please replace" eventhough you already replace the toner

thank your advice , today i already print overnight , then this noise happen ,just an hour ago , i try to took out transfer belt ,and check out the clean blade ,the gear stuck ,that is the problem,