NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 422
NDA-24297, Issue 1
L-1 Lamp Check
L-1 Lamp Check
General Description
This feature allows the Attendant, by pressing the LCHK key, to light all lamps and sound the ATTENDANT
CONSOLE [A-3] buzzer.
Operating Procedure
1. Attendant presses the Position Busy key; the LED lights.
2. Attendant simultaneously presses the HOLD, SRC and L3 keys.
3. All lamps will light.
Service Conditions
1. Every lamp field, including the BUSY LAMP FIELD - FLEXIBLE [B-2], will be lit upon pressing of the
three keys located on the ATTENDANT CONSOLE [A-3].
2. The console lamp test displays the digit 8 in each field of the digital display.
3. When the keys are released, all lamps and digit display fields are immediately restored to normal.
Programming
No programming is required.