Canon SmartBase MPC600F Service Manual page 109

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.
TX/RX?
Check the line
Download Service Manual And Resetter Printer at http://printer1.blogspot.com
Start
RX
TX
NG
A to C
Check A
OK
NG
C to B
OK
Check B
and the line
Figure 4-10 3-Points Communication
Trouble
FAX:A
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)
NG
C to A
OK
NG
B to C
OK
Check the line
4-30
FAX:B
Check A
Check B
and the line