TASKalfa 3500i - C6600; C6720 Fuser Belt Errors; Step Checking contents

C6600（Fuser Belt Rotation Error）/C6720（Fuser IH Belt
Rotation Error）/Fuser Belt Failure
Step Checking contents
1
Detach the fuser unit and then check whether the flange keys of the machine front and rear side do not get under the inside heat roller and whether the flange key is
not raised due to being pressed by the heat roller.
(-->) (Note) Please shift the fuser belt aside when checking whether the flange keys do not get under the inside heat roller.
Please refer to Step 5 and 6 in Sheet 5) for details of the way to shift the fuser belt.
(Attention) If the heat roller is hot, please cover it with cloth instead of directly touching it by hand.
Machine
rear side
Normal
Flangekey
Heat roller
State that the flange key is raised due to being pressed by the heat roller.
Rotating direction
of the heat roller
State that the flange key gets under the inside heat roller.
Machine
front side
Heat roller
Flangekey
Flangekey
Heat roller
For 6500i/8000i
89