Trouble Shooting For Mechanical Patts - Sanyo SFX-11 Service Manual

5-2. Trouble shooting for mechanical Parts
When trouble occurs, thoroughly confirm the cause of the trouble and carry out appropriate repair.
SYMPTOMS
CAUSE COUNTERMEASURE
The document, even when inserted, is 1. The platen roller is not rotating 1. Press the green release lever, then
not fed. properly. insert the document again.
2.
Dirt
on the ADF roller.
2. Clean the ADF roller. (See page 9)
3. The sensor 1 is not adjusted prop- 3. Adjust the level of the sensor 1.
erly or out of operation. Confirm the operation of the sensor
~See page 13)
The documents are fed over-lapping. Dirl on the rubber sheet
Clean the rubber sheet (See page 9)
(More than one sheet are fed at a time)
The document is not fed straight
1. The original guide is not adjusted
1. Adjust the original guide along by
along by the original.
the original.
2. Dirt on the platen roller. 2. Clean the platen roller.
(See page 9)
3. Pressure for the Contact Image 3. Adjust the pressure re-positioning
Sensor is not equal in the both
the Contact Image Sensor.
sides.
(See page 25)
When copying or transmitting the The exceeding part of the original on Clean the platen roller. (See page 13)
exceeding pari of the original is the platen roller is dirty
printed as blurred black if less than A4
or letter size of original is used.
When copying, white vertical line 1. There is diri sticking to the thermal 1. Clean the thermal head.
appears that is not on the original. head. (See page 13)
2. The heating element of the thermal 2. Replace the thermal head.
head is broken.
(See page 25)
41though the recording paper is set 1. The recording paper sensor is not 1. Adjust the level of the sensor 1.
woperly,
"CHECK PAPER ROLL" adjusted properly or out of oper-
Confirm the operation of the sensor
;'PAPIER PRUEFEN") is indicated on
ation. 1. (See page 13)
:he LCD.
2. The recording paper cover is not 2. Completely close the cover.
completely closed.
3. The switch for recording paper
3. Replace the switch for the re-
cover is out of operation.
cording paper cover. (See page 45)
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