Removing the Fascia
Remove the fascia of the Sigma A-CP Fire Control Panel prior to the mounting process to prevent
damage to circuit board components.
To remove the fascia from the cabinet-box of the Sigma A-CP Fire Control Panel:
1
Remove the mounting-screw on the right-side of the fascia.
2
Remove the ground lug.
3
Remove NAC Power and Power connections from the terminal strip.
4
Remove the upper and lower hinge pins of the fascia.
5
Remove the fascia from the cabinet-box and place it in a safe location while mounting the cabinet-box.
The figure below illustrates removing the mounting screw and hinge pins of the fascia:
Figure 3- 1
Fascia Mounting Screw and Hinge Pins
Mounting
Mount the fire control panel on a flat, dry surface and position the cabinet-box so that the fascia is at
eye level. Do not mount the fire control panel in another enclosure or near sources of excessive heat.
Internal wiring and components such as the main terminal block and the transformer can remain in
the cabinet-box during the mounting process if care can be taken to prevent their damage.
General System Status
Disabled
NAC Trouble
Mode
(+1)
Trbl.
(+10)
Trbl.
Trouble/Test/Disablement
Trouble/Test/Disablement
Enter
Trbl.
Select
Trbl.
Mode
Trbl.
Reset
Trbl.
Enable Access
Test Mode On
Delay On
AC Power On
Alarm Silenced
Supervisory
Disablement
System Trouble
General Trouble
Lamp Test
Trbl.
Silence/Resound
Fire Drill
Trbl.
Silence Buzzer
Trbl.
8
7
6
5
4
3
2
1
Fire
Alarm In Zone
Alarm In Zone
E
Trbl.
Trbl.
SIL
Trbl.
AUX 24V
Trbl.
ALM RES
Trbl.
POWER
Trbl.
NAC POWER
Trbl.
RES
Trbl.
RS485
Trbl.
NAC1
Trbl.
NAC2
Trbl.
Z2
Trbl.
Z1
Trbl.
Z1 RET
Trbl.
R
Trbl.
R
Trbl.
Z4
Trbl.
Z3
Trbl.
Z5
Trbl.
Z6
Trbl.
Z7
Trbl.
Z8
Trbl.
TRBL
Trbl.
SUPV.
Trbl.
FIRE
Trbl.
NC
Trbl.
C
Trbl.
NO
Trbl.
NC
Trbl.
C
Trbl.
NO
Trbl.
NC
Trbl.
C
Trbl.
NO
Trbl.
NAC1
NAC2
Sys.Fuse
Earth
Trbl.
Trbl.
Trbl.
Trbl.
Trbl.
Comms
Low
Batt.
Trbl.
Aux.24V
Trbl.
CPU
Fail
Batt.
Fail
Mains
W/Dog
Reset
Processor
Reset
Write
Enable
L1T
Trbl.
L1R
Trbl.
P1T
Trbl.
P1R
Trbl.
L2T
Trbl.
L2R
Trbl.
P2T
Trbl.
P2R
Trbl.
DIALER BOARD
CONNECTIONS
Fascia Mounting Screw
Remove Upper and Lower
Hinge Pins In Direction Of Arrows
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