Toshiba DP120F Service Manual page 680

4.4.2 Double-sheet Feeding of Document
Step
1
Were the documents pressed into the ADF
too strongly when loaded?
2 Are the document sheets curled?
3 Are the document sheets hard to sepa-
rate due to static electricity?
4 Does the document paper thickness sat-
isfy the specifications (50 to 100 g/m
5
Does the number of document pages
loaded for automatic feeding exceed the
limit (50 pages)?
6
Is the machine located in an area with ex-
treme temperature and humidity? (Refer
to page 2-6.)
7 Is any surface of the ADF unit, ADF roller,
Kick roller, TX drive rollers, Pinch roller
dirty or worn out?
4.4.3 Document Skew
Step
1 Is the document guide properly adjusted
to the document width?
2
Are there any foreign objects (such as
glue) on the document feed path?
3 Is any surface of the ADF unit, ADF roller,
Kick roller, TX drive rollers, Pinch roller
dirty or worn out?
DP120F/DP125F Troubleshooting
Check points
Check points
Load documents correctly.
Use appropriate paper for documents.
Use appropriate paper for documents.
Use appropriate paper for documents.
2
)?
Decrease the number of pages to the limit.
Use the machine under good environmen-
tal conditions.
Wipe it off with soft dry cloth. If very dirty,
soak the cloth with water and squeeze it
well, then use it for wiping the dirt off.
If worn out, replace the part.
Adjust the document guide to the document
width.
Clean the document feed path.
Wipe it off with soft dry cloth. If very dirty,
soak the cloth with water and squeeze it
well, then use it for wiping the dirt off.
If worn out, replace the part.
11-68
Solutions
Solutions
March 2000 © TOSHIBA TEC