Samsung SCX-4521F Series - Defective FAX RECEIVE (4); Defective Automatic Receiving

Samsung Electronics
Service Manual
Troubleshooting
6-26
6.6.8 Defective FAX RECEIVE (4)
• Description Received data is reduced by more than 50% in the printing.
6.6.9 Defective Automatic Receiving
• Description The automatic receiving function is not working.
Check and Cause Solution
Check the FAX status of the forwarding side. This is a problem with the sending fax machine.
Correct the setting on the remote machine..
Check and Cause Solution
1. Check that the RECEIVE Mode is set to FAX
MODE.
1. If the RECEIVE Mode is set to the TEL MODE, reset it
to the FAX MODE.
2. Even after the RECEIVE Mode is changed to the FAX
Mode, the problem persists then try to replace the LIU
and the Main B'd in sequence.