NEC DSX-40 - Keyset Self Test; Testing the Keyset

Keyset Self Test
62 ◆ Optional Equipment DSX-40 Hardware Manual
Keyset Self Test
Testing the Keyset
Each DSX keyset has a built-in Self Test Diagnostic. Use this diagnostic to verify that each key is working,
check the lamp (LED) in each key, and play back some system tones.
To start the Self Test Diagnostic
1. Unplug the keyset’s line cord.
2. While pressing keys 1, 2, and 3, plug the line cord back in.
3. Continue pressing keys 1, 2, and 3 for about 10 seconds.
4. Release the keys. On the first line of the display you see:TEST PUSH
- If you don’t see this display, repeat the procedure and hold the keys down a little longer.
To test a key:
1. Press the key.
- The code to the right of PUSH identifies the key (see the Key Name table below).
- Example, for Feature Key 4 you see: PUSH=L 4
To test the key and Ring/Message Lamp LEDs:
1. Press Volume Up.
- All the keys with lamps light green (except for MUTE which doesn’t have a green LED).
2. Press Volume Up again.
- All keys with lamps light red.
3. Press Volume Up a third time.
- All keys with lamps light orange (except for MUTE which lights red).
To test the display:
1. Press Volume Down.
- All the elements for each character show dark.
To test some keyset tones:
1. Press Feature Keys 1, 2, or 3.
To exit the Self Test Diagnostic:
1. Lift and replace the handset.
Key Names
Key Name Key Name
Dial pad 0-9, * and #
D 0 - D 9, D * and D #
Feature Keys 1-24
L1 - L24
Speed Dial bins 1-10
0 1 - 010
Keyset Soft Keys 1-4
S 1 - S 4
Super Display Soft Keys
1
0 1 - 012
CHECK
F13
CLEAR
F 12
TRANSFER
F 11
FLASH
F 4
REDIAL
F 1
MUTE
F 9
SPEAKER
F 7
INTERCOM
F 6
V-MAIL
F 8
DND
F 5
CONF
F 2
HOLD
F 3
1
When a Super Display Soft Key is pressed, 12 # characters display adjacent to the key.