2 Troubleshooting Procedures
2.11 Modem Troubleshooting
2-30
START
Perform telephone line
connection check
(Procedure 1)
Computer unable to
detect telephone signal?
No
Perform connection check
(Procedure 2)
Perform replacement
check
(Procedure 3)
Replace system board
END
Figure 2-11 Modem troubleshooting process
[CONFIDENTIAL]
2.11 Modem Troubleshooting
Check / replace
telephone line and
Yes
connections
Tecra A6 Maintenance Manual