Toshiba DP120F, Service Manual

Page: 684 / 706

DP120F/DP125F Troubleshooting 11-72 March 2000 © TOSHIBA TEC
4.6 Copying Error
Select the PRINT TEST in the test mode. (Refer to page 11-18.)
First perform a test print to check that there is no printing defect. If any, refer to “4.7 Poor Print
Quality.”
Check points
Is the document loaded with its face
down?
Select SCANNER TEST in the test mode.
(Refer to page 11-24.)
Is the LED array of the CIS illuminated?
Is the cable firmly connected between the
CIS and the Mother PBA (CN7), between
the Mother PBA (CN24) and the Main PBA
(CN12)?
Is the glass of the CIS clean and undam-
aged?
When no problem is found in the steps
above, the CIS or the PBA's may be de-
fective.
Solutions
Load the document correctly.
If illuminated, go to Step 4.
NOTE: The SCANNER TEST is not
terminated when the Scanner
cover is opened, but the CIS is
turned OFF.
Insert the cable firmly to the connector.
Clean the CIS glass of all foreign material
or replace the CIS if damaged.
Replace in the order of: CIS, Main PBA
next and the Mother PBA.
Step
1
2
3
4
5