
Door removal
a)
Identify the package labelled FIRE ALARM CONTROL PANEL and
check the contents, which should include:
Component
Quantity
Control panel
1
Door key
1
Enable controls key
2
Fuse 1A
2
Fuse 8A
1
Fuse 3.15A
1
Resistor 22K Ohms
2
Battery cable assembly
1
b)
Open the panel door using the door key.
c)
Remove the earth lead from upper case earth to PSU terminal block.
d)
Disconnect the two ribbon cables from the display/keyboard board,
located on the inside-left of the door assembly.
e)
Remove the door from the back box assembly, by sliding it up and
off.
f)
Remove the power supply cover to back box earth lead.
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Figure 6-1 Control Panel with the door open
Fuses and locations
Standalone System Installation
Senator II Installation Manual
6-2
78910-03NM Issue 2_10/96