Service manual

Chapter 5
5-20
5.6 Processing Communication Problems
5.6.1 Initial identification of problems
0004-2797
Since the facsimile must transmit picture information, a transmitter, a receiver and telephone lines are required for
this purpose. Transmissions may cause problems if one or more of the there is poor.
F-5-3
To process communication problems, first of all, it is necessary to narrow down the cause of the problem. Thus, the
procedures appearing below must be checked accordingly.
FAX FAX
Your
customer's
machine
Communication
companion
machine
Communication
trouble