Tadiran Telecom Emerald ICE Quick Start Manual page 17

Deregistration Using the Handset
Note:
Only one handset can de-registered at a time.
1. Verify that the Base Unit is in the idle mode.
2. With the handset in standby mode, press and hold the [F1] key for
5 seconds to enter [PROGRAM MODE] and then select the De-
register Mode. The LCD will display:
3. Press the [F3] to enter the mode and the LCD will display:
4. Press the [F2] key to select the [YES] mode.
5. Press [F3] to confirm, the LCD will display:
Emerald ICE Cordless Handset Quick Start Guide
Page 2-3