
Troubleshooting your Enterprise Edge system 309
P0911588 Issue 01 Enterprise Edge 2.0 Programming Operations Guide
Problems with telephones
For troubleshooting information for your telephone sets, refer to one of the
following items:
• Telephone has faulty buttons, display, handset or other hardware problems on
page 309
• Digital telephone display is unreadable on page 309
• Telephone has no dial tone on page 310
Telephone has faulty buttons, display, handset or other hardware
problems
RunaStationSetTest(ƒ°‚fi).
Digital telephone display is unreadable
If the trouble is with an M7310 or an M7324 telephone
1. Press ƒ•‡.
2. Press UP or DOWN to adjust the display contrast to the desired level.
3. Press OK.
If the trouble is with an M7100 telephone
1. Press ƒ•‡.
2. Press a number on the dial pad to adjust the display contrast to the desired
level.
3. Press ˙.
If the display is still unreadable, disable the telephone and replace it with a known
working one and enable the working telephone. Disable the telephone using the
following procedure:
1. Choose Resources, Media Bay Modules and then the appropriate bus.
2. From Ports on Bus, select the port on the bus that the telephone uses.
3. Select Channels.
4. Select the channel that the telephone uses.
5. From the Configuration menu, select Disable.
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