Simplex 4100U Operator's Manual page 29

Acknowledging Troubles,
Individually
Acknowledging
Troubles, (continued)
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Continued
2. Press the <TBL ACK> key. Repeat this step and read the reports. You need to do this for
each trouble event. The following occurs
•
The tone-alert silences and the LED glows steady
•
The alphanumeric display shows the area and type of problem, as shown below.
FIRST FLOOR EAST WING
Press ACK key to acknowledge
FIRE MONITOR ZONE OPEN CIRCUIT TROUBLE
3. Read the alphanumeric display. Investigate the trouble to determine its cause. Restore or
replace defective device (switch, wire, notification appliance, etc.) in accordance with the
manufacturer's instructions.
When the trouble clears, the Trouble LED flashes and the tone-alert sounds steady.
4. Press the <TBL ACK> key. The display shows the system status. Press the <TBL ACK> key
again. After a delay, the display shows that the system status is normal.
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