540
15
TROUBLESHOOTING
Studio ti 03312 540-04usa
327
15.2 EQUIPMENT
For further information, please refer to BERTRAM Customer Support.
Problem Cause Action
1. User not powered on − Power line fuses of users blown
− Wiring disconnected
− Connections oxidized and lack of
maintenance
− Check the line and replace the fuses
− Check wiring connections
− Check and carry out proper maintenance