F3 COMPACT Service Manual
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55
Note
Do not use a soldering iron on the switches or the flexible ribbon cable.
•
Check each control switch has a clean and lightly greased O-ring correctly positioned on
the mounting face.
•
Carefully align the control switches and the flexible ribbon cable within the detector body
as illustrated in Figure 94.
•
Insert the control switches into the detector body; fit the lock washer and 10mm nut.
•
Fit the switch knob then the spring followed by the bush and screw to the control switch.
•
Check the switch knobs move through their arc of movement with end stops.
•
Identify the connector on the interface PCB that mates with the flexible ribbon cable of
the control switches. Open the connector locking bail (slide out). As shown in Figure 92.
•
Insert the six way ribbon cable into the connector on the interface PCB then close the
locking bail on the connector.
d.
Reassemble the detector by fitting the main PCB then closing the detector body as
described in Section
3.3.3 - Installing the Main PCB
.
O-Ring
Figure 94: Control Switches
