Minolta CF910 Service Manual page 376

<Troubleshooting Procedure>
Symptom Step
• Paper is not
1
taken up at
all.
• Paper is at a
stop before
2
the Paper
Take-Up
Sensor.
3
4
• Paper is not
5
taken up at
all.
• Paper is at a
stop before
the Paper
Take-Up
6
Sensor.
7
8
Check Item
Does the paper being used con-
form to the product specifica-
tions?
Is the paper curled, waved, or
damp?
Are the Edge Guide and Trailing
Edge Stop of the drawer posi-
tioned to match the size of the
paper being used?
Are the Paper Take-Up Roll and
Paper Separator Roll deformed,
worn, or dirty with paper dust?
Where is the misfeed?
Is the voltage across PJ6K-5A on
PWB-K and GND as follows?
CL11 condition:
When energized: Approx. DC0V
When deenergized: Approx.
DC24V
Is the voltage across PJ6K-7A on
PWB-K and GND as follows?
CL12 condition:
When energized: Approx. DC0V
When deenergized: Approx.
DC24V
Is the voltage across PJ6K-2B on
PWB-K and GND as follows?
CL13 condition:
When energized: Approx. DC0V
When deenergized: Approx.
DC24V
T-10
Result Action
NO Instruct the user to use
paper that conforms to
the product specifica-
tions.
YES Change the paper.
Instruct the user to
store the paper prop-
erly.
NO Change the position of
the guide and stop.
YES Clean or change the
Paper Take-Up Roll
and/or Paper Separator
Roll. ("Feed Motor
Speed" of "Machine
Adjust")
In the Upper Drawer:
Go to step 6.
In the Middle Drawer:
Go to step 7.
In the Lower Drawer:
Go to step 8.
YES Change CL11.
NO Change PWB-K.
YES Change CL12.
NO Change PWB-K.
YES Change CL13.
NO Change PWB-K.