Muratec F-116 - Manual (Page 124)

Alignment and Troubleshooting
4-64
3) Defective FAX FORWARD/RECEIVE
Description : The FAX FORWARD/RECEIVE is not functioning.
1. Check if you can hear
a dial tone by pressing
OHD.
If the MODEM testing is normal
and there is no dial tone, then try
to replace the LIU B'd.
If the MODEM testing is abnormal,
try to replace the Main B'd.
2. Check if you can
hear a RECEIVE tone while
MODEM testing in the
TECH Mode.