User manual

DEFINITY ECS Release 8.2 Maintenance for R8.2csi 555-233-119 Issue 1
April 2000
Maintenance Objects
3-663EXT-DEV ADMIN? N (External Device Alarm)
3
System Technician-Demanded Tests: Descriptions
and Error Codes
Always investigate tests in the order presented in the table below when
inspecting errors in the system. By clearing error codes associated with the
Cabinet Query Test, you may also clear errors generated from other tests in the
testing sequence.
Notes:
a. Refer to EMG-XFER (Emergency Transfer) section for a description of this
test.
b. Refer to RING-GEN (Analog Ring Generator) section for a description of
this test.
External Device Alarm Test (#120)
The External Device Alarm Test requests the state of the External Device Alarm
from the Maintenance circuit pack and reports the results. The test has no effect
on the external device itself.
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
Cabinet Query Test (#79) X X ND
Emergency Transfer Query Test (#124) (a) X X ND
External Device Alarm Test (MAJOR port) (#120) X X ND
External Device Alarm Test (MINOR port) (#120) X X ND
Analog Ring Generator Initialization Test (#117) (b) X X ND
Analog Ring Generator Query Test (#118) (b) X X ND