Keyset Self Test; Testing The Keyset - NEC DS1000 Operation Manual

Keyset Self Test

Testing the Keyset

Use the following procedure to perform a quick operational test of a keyset.
To test a keyset:
1. Unplug the telephone line cord.
2. While pressing
3. Release
4. Dial
5. Dial
6. Dial
7. Dial
8. Press
DS1000 Hardware Manual
HOLD , plug the telephone back in.
All the LED elements in the display will fill.
HOLD .
to test the green LEDs in the keys.
1
2 to test the red LEDs in the keys.
4 to turn the test tone on and off.
This test also shows the telephone's firmware.
then any other key to test the key.
8
DND and dial 0 to exit and restart the telephone.
Keyset Self Test
Section 4: Optional Equipment ◆ 4-17
4