2420 and 5420 User Guide
2420 and 5420 User Guide Page 24
IP Office 3.2 [15-601077] Issue [7] (5 June 2006)
Using Self Test Self test can be used to display information about your phone and to check operation of the lamps and
display. The information may be required by your system administrator.
To perform a self test:
1. To exit any other mode, press Exit and then press Option.
2. Press Self Test. A screen of information is displayed.
3. Press and hold Test. The screen lines go black and all the phone lamps come on.
4. Do one of the following:
To return to the options menu, press Done.
or
To return to the Call Handling screen, press Exit.
The Erase All option, allows you to reset all personalized settings entered through the phone's Option
menus (except contrast level). This option also deletes all entries in the phones Call Log and Speed Dial
lists.
To erase all settings:
1. To exit any other mode, press Exit and then press Erase.
2. To select/de-select an item for erasure, press next to an item. A is shown next to selected
items. The items selectable for erasure are:
Speed Dials: Selects for erasure all speed dials set in the phone's speed dial store.
Call Log: Selects for erasure all entries in the phone's call log.
User Labels: Selects for erasure all customized function key labels.
Language: Selects to default the phone's language setting back to default.
Options: Any for erasure or defaulting all other phone options.
All: Selects for erasure or defaulting all of the above.
3. Press Erase or Cancel.