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COMPONENT MAINTENANCE MANUAL
START
DID
SELF-TEST #1 FAIL
AND/OR
CONTROL
TEST #1 FAIL?
DID
SELF-TEST #2 FAIL
AND/OR
CONTROL
TEST #2 FAIL?
NO FAILURES,
SYSTEM FUNCTIONAL
Fault Isolation Flowchart – Configuration No. 1
© Honeywell International Inc. Do not copy without express permission of Honeywell.
1152682
ISOLATE FAILURE BY
FOLLOWING THE SEQUENCE
BELOW, AND RESTART SYSTEM
TEST AFTER EACH STEP:
YES
1) INSPECT J1 HARNESS
CONNECTIONS AT TRANSMITTER
UNIT.
2) INSPECT ANTENNA CONNECTIONS.
3) REPLACE BATTERY PACK.
4) REPLACE TRANSMITTER UNIT.
ISOLATE FAILURE BY
FOLLOWING THE SEQUENCE
BELOW, AND RESTART SYSTEM
YES
TEST AFTER EACH STEP:
1) INSPECT HARNESS AT TRANSMITTER
UNIT/REMOTE PANEL.
2) REPLACE REMOTE PANEL.
3) REPLACE TRANSMITTER UNIT.
Figure 103
23-24-02
232402_103
Page 123
Oct 27/06
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