Essential Fault Condition Keys - Simplex 4100 Operator's Manual

Page 16
A. Unlock and open the panel door. The alphanumeric display will show the fault
condition.
**FAULT**
ALARMS = 0
B. Press the <FAULT ACK> key under the flashing yellow LED.
alphanumeric display will show area and type of fault. The tone alert will
silence and the yellow LED will glow steady.
FIRST FLOOR EAST WING
ZONE1
C. Read the alphanumeric display, then investigate the problem to determine its
cause.
- Restore or replace the defective device in accordance with device
instructions.
- The fault will automatically clear when the problem has been corrected.
- After a delay, the alphanumeric display should show:
SIMPLEX AUSTRALIA
NORMAL
8:23:43
NOTE: There are 5 types of fault conditions associated with the EWIS system.
• Open Circuit Speaker Line
• Short Circuit Speaker Line with Amplifier Off
• Amplifier Failure
• Open Circuit WIP Line
• Short Circuit WIP Line
4.3

ESSENTIAL FAULT CONDITION KEYS

The essential keys
<SYSTEM RESET> keys.
Document No.: 4100-M010A
Press <ACK> to review points
ISOLATED = 0
OPEN CIRCUIT FAULT SPEAKER LINE
SAT 14 JAN 98
for fault conditions
May 1999
SIMPLEX 4100 EWIS
OPERATOR MANUAL
FAULT = 1
AZF1
SYSTEM IS
are <FAULT ACK>,
The
and the
Issue 3.1