Lucent Technologies 555-233-119 Home Theater Server User Manual


  Open as PDF
of 1872
 
DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-320CABINET (Cabinet Sensors)
3
Hardware Error Log Entries and Test to Clear
Valu es
System Technician-Demanded Tests: Descriptions
and Error Codes
Always investigate tests in the order presented in the following table. By clearing
error codes associated with the
Cabinet Temperature Query Test
, for example,
you may also clear errors generated from other tests in the testing sequence.
Test descriptions and recommended maintenance procedures follow for all
errors that can occur during system technician-demanded testing.
Notes:
a. Refer to ‘‘EMG-XFER’’
for a description of this test.
b. Refer to ‘‘EXT-DEV ADMIN? N (External Device Alarm)’’
for a description of
this test.
Cabinet Temperature Query Test (#122)
This test queries the Processor circuit pack for the status of the cabinet sensors
in the Compact Modular Cabinet. The 650A Power Supply is equipped with
thermal protection that shuts the power supply down if the internal temperature
exceeds the maximum rated safe operating temperture. Only one alarm lead is
supported by this cabinet type to indicate both a power or a fan problem.
Error
Type
Aux
Data Associated Test
Alarm
Level
On/Off
Board Test to Clear Value
0
1
1. Run the Short Test Sequence first. If all tests pass, run the Long Test Sequence. Refer to the
appropriate test description and follow the recommended procedures.
0 Any Any Any test environment P sh r 1
1 Any Cabinet Temperature
Query Test (#122)
MAJOR ON test environment P sh r 3
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
Cabinet Temperature Query Test (#122) X X ND
Emergency Transfer Query Test (#124) (a) X X ND
External Alarm Lead Query Test (#120) (b) X X ND