Problems With Telephones; Set Has Faulty Buttons, Display, Handset Or Other Hardware Problems; Unreadable Set Display - Nortel ICS Install Manual

Problems with telephones

Set has faulty buttons, display, handset or other
hardware problems
Run a Station Set Test (≤°‚fi).
Detailed instructions are contained in the Modular ICS 7.1
System Coordinator Guide.

Unreadable set display

If the trouble is with telephones with two-line displays
1. Press ≤•‡.
2. Press UP or DOWN to adjust the display to the desired level.
3. Press OK.
Tip -
of telephone.
If the trouble is with telephones with one-line displays
1. Press ≤•‡.
2. Press a number on the dialpad to adjust the display to the
desired level.
3. Press ≥.
N0130943 02
The number of contrast settings varies with the model
Problems with telephones / 591
Modular ICS 7.1 Installer Guide