Samsung MULTIXPRESS CLX-9251 Series Service Manual page 308

4. Troubleshooting
► Error Code
H1-1353
► Error message
Input System Failure #H1-1353 : Pull Tray 3 out and insert it.
► Symptom
The paper is not fed from tray3.
► Troubleshooting method
1) Remove and insert tray3 correctly.
2) Turn the machine off then on.
3) If the problem persists, turn the machine off.
4) Remove the Bracket Rear Cover after removing 6 screws.
5) Check if the connection between the DCF pick up drive and DCF board is correct.
6) If the connection is OK, replace the pick up drive unit(JC93-00442A).
(Refer to 3.3.33.3. DCF Pick Up Motor)
7) If the problem persists, check the following.
a) Remove the DCF pick up unit1.
b) Check if the photo sensor in the DCF pick up unit1 is contaminated, clean it.
c) If the photo sensor(0604-001393) is defective, replace it.
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