System Test - Lucent Technologies MERLIN Plus Release 2 System Manual

System Test

SYMPTOM: SYSTEM NOT
WORKING; TROUBLE NOT
DESCRIBED IN ABOVE
PROCEDURES.
If you are experiencing a problem other than those described in the previous
tests, try the following procedure before calling your equipment supplier.
Possible Cause 1:
The control unit may need to be reset.
Do This
Remove the front cover (see
the MERLIN Plus Release 2
Installation Manual). Set the
control unit power switch to
Off and then back to On.
Replace the front cover.
Possible Cause 2:
A module may be loose.
Failure to comply with the following instructions may result in a
WARNING:
risk of shock or damage to the equipment.
Do This
Remove the front and top
cover (see the MERLIN Pius
Release 2 lnstallation
Manual). Set the control
unit power switch to Off.
Unplug all line cords and
pull out each module and
reinsert it so that it is
securely seated in its slot.
Replace the top cover and
fasten its screw. Reconnect
the line cords. Set the power
switch to On. Replace the
front cover.
In the Event of a Power Failure
The system administrator does not need to readminister the system after each
power failure.
The memory module has a four-day battery backup.
The batteries are five-year life batteries and are not customer replaceable.
Contact your equipment supplier when the system requires a replacement
battery.
In the Event of a Liquid Spill or Leak onto the Control Unit
Turn off and unplug the control unit.
1
Contact an AT&T service technician immediately.
2
If
The trouble remains
If
The trouble remains
Then
Go to Possible Cause 2.
Then
Contact your equipment
supplier for assistance. When
calling your supplier,
identify your system as
MERLIN Plus R2 system.
System Test 7-13