Technical information

4-30
SmartBase MPC600F/MPC400 Chapter 4: Maintenance & Service
• Procedures for processing communication problems
The process for carrying out communications at 3-points as shown in the figure.
Figure 4-10 3-Points Communication
Trouble
Start
TX/RX?
TX
NG
NG NG
NG
OK
OK OK
OK
A to C C to A
Check A Check A
Check the line Check the line
Check B
and the line
Check B
and the line
C to B B to C
RX
FAX:A FAX:B
FAX:C
A: machine of the user
B: machine of the other party
C: test machine within the same block
(best if of the same model as A)