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SK-FFT Board Layout
Figure 2.3 shows the circuit board that attaches to the cabinet. If you need to remove the board assembly for repair, remove the
seven mounting nuts which hold the assembly in the cabinet. Then, lift the control board out of the cabinet.
Active
(green)
Trouble
(amber)
Active
(green)
Trouble
(amber)
Model SK-FFT Manual — P/N 54711:B2 12/18/2020
Answer LED
Zone 1-
Zone 8
Figure 2.2 SK-FFT Front View
Zone 25 -
Zone 32
Figure 2.3 FFT-24 Expander Front View for Zone 25 - 48
General Trouble LED
Zone 9 -
Zone 16
Zone 33 -
Zone 40
Prerequisites for Installation
Zone 17 -
Zone 24
Zone 41-
Zone 48
9
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