Kyocera TASKalfa 7002i Service Manual page 940

(1-3) Paper jam due to the dog-ear, paper skew, paper creases, fusing failure or the
paper curl
Step Check description
1 Checking the paper path
and the paper
2 Fuser temperature setting
(1-4) Paper jam caused by the conveying guide, paper entry guide or the feedshift
guide
Step Check description
1 Checking the paper path
2 Checking the guide
3 Checking the guide
4 Checking the solenoid
Assumed cause
The paper is caught with a
piece of paper, etc. Or the
leading edge of the sheet
is bent.
The paper curls since the
fuser temperature is
improper.
Assumed cause
The paper is caught with a
piece of paper, etc.
The guide is dirty.
The guide does not prop-
erly operate due to the
incorrect attachment or a
fault.
The solenoid does not
operate properly.
7-80
Measures
When the dog-ear occurs,
check if a piece of torn paper,
foreign objects or the burrs
on the part do not exist on the
paper path, and remove
them.
Reset the fuser temperature
to the default value at U161
when the paper curls.
Measures
Remove any paper or foreign
objects on the paper path and
remove the burrs on the parts
such as the guide or the actu-
ator.
If the guide or the transfer
discharging sheet are dirty
with toner or paper dust, etc.,
clean them with a dry cloth.
Check the guide, and remove
any burrs. Also, if the guide
does not operate smoothly
manually, reattach the guide.
Then, replace the guide if it is
not fixed or if there is defor-
mation or frictional wear.
Execute U033 and check if
the guide can move smoothly
by the operation sounds. If
the guide does not operate
thoroughly or smoothly, reat-
tach the guide. And, replace
the solenoid if the issue is not
resolved.
2WA/2NJ/2RK
Reference
U161 Exe-
cution
Reference
U033 Exe-
cution