Kyocera TASKalfa 7002i Service Manual page 870

Step Check description
2 Checking the DPCIS roller
3 Checking the DPCIS
When scanning the first (front) side through DP
Step Check description
1 Checking the original
2 Checking the original
3 Checking the DP convey-
ing roller 1-3 and the bush-
ings.
4 Checking the DP convey-
ing pulley
5 Checking the DP drive
components
6 Checking the original pick-
up guide
7 Checking the scanning
guide
8 Adjusting the left DP hinge
height
9 Checking the DP
10 Checking the DP hinges
holding pressure
11 Checking the DP hinges
Assumed cause
The originals are conveyed
without contacting the
DPCIS roller.
The originals are away
from the CIS glass.
Assumed cause
The originals out of specifi-
cation are used. (They are
thick, thin, or smooth.)
The leading edge of the
original is bent.
DP conveying roller 1-3 or
the bushings are dirty.
The original conveying pul-
ley does not rotate
smoothly.
The DP drive components
are not properly attached.
The original pick-up guide
does not operate properly.
The scanning guide is
deformed.
The front and rear heights
of the DP do not match.
The document processor
is not properly installed in
the main unit.
The DP hinges holding
pressure is adjusted
improperly. (The hinges
vertical motion is
unsmooth and the opened
DP cannot be held. So, the
DP is skewed horizontally.)
The DP hinges are faulty.
(The hinges vertical motion
is unsmooth, the opened
DP cannot be held, and
the DP is skewed horizon-
tally.)
7-10
Measures
Reattach the DPCIS roller.
Reattach the DPCIS.
Measures
Ask a user to use the speci-
fied paper.
Stretch the bending or the
paper creases of the original.
Clean the DP conveying
roller 1-3 and the bushings.
Reattach the DP conveying
pulley and the pressure
spring.
Reattach the DP drive com-
ponents.
Reattach the original pick-up
guide.
Replace the scanning guide.
Adjust the left DP hinge
height.
Check the positioning of the
document processor and
tighten the screws again.
Adjust the DP hinges holding
pressure.
Replace the DP hinges.
2WA/2NJ/2RK
Reference
Detaching
and Reat-
taching the
DPCIS
Reference