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D9112 Operation & Installation Manual
Page 77
© 1993-1996 Radionics74-06144-000-C 2/96
Problems with Points (Continued)
Symptom Diagnosis Remedy
All off-board points
are MISSING.
Short on Aux Power,
terminal 3 or ZONEX
power, terminal 24.
Terminals 3 and 24 share a common circuit
breaker. Check wiring and devices connected
to these terminals for shorts or grounds.
If only one POPEX
module is connected
to the D9112, POPEX
module may be
incorrectly connected
to the D9112 or Data
Expansion Loop may
be disconnected from
POPEX module.
Check POPEX module for correct connections
to the D9112 and the Data Expansion Loop.