L1800 Revision A
Troubleshooting Overview 11
Confidential
Table 2-3. Troubleshooting of Paper Out Error
Occurrence
Timing
Phenomenon Detail
Faulty Part/
Part Name
Check Point Remedy
At operation When the Paper Switch is
pressed, the LD Roller attempt to
feed paper but the paper is not
fed.
ASF Assy. 1. Check the LD Roller or Retard Roller of the ASF Assy for paper
dust and foreign matter.
1. Using a cleaning sheet, clean the LD Roller
and Retard Roller. The procedure is as follows.
(1) Place the cleaning sheet upside down and
put it into the ASF Assy.
(2) Press the Paper Switch to start paper feed.
(3) Repeat the above steps several times.
* To remove persistent contamination, staple
an alcohol-dampened cloth to a postcard
and clean the rollers in the following
method.
(1) Place the alcohol-dampened cloth toward
the LD Roller surface of the ASF Assy.
(2) Hold the mount top end securely and press
the Paper Switch.
(3) Repeat the paper feed sequence several
times to clean the LD Roller surface of the
ASF Assy.
Cleaning sheet Postcard used
as mount
Non-adhesive part
Adhesive part
This side down
Stapling
Cloth damped
with alcohol