User's Manual

October 15 2009 – Installation Guide Draft – Edit Purposes Only Page 74
Installation Guide –April 2010
2010
7.1.1.2.1 V-FLEX 4G
To replace the sensor module in a V-Flex 4G device, follow these steps:
6. Remove the security screw and slide the V-Flex 4G device up until the hooks are
free from the wall-mounting plate.
Remove two Philips screws.
Gently slide the sensor back plate, sensor mask, and sensor out of the V- Flex 4G
device. Be careful not to damage any internal wiring.
Disconnect the sensor module wiring harness from the internal device connector. It
might be necessary to rock the connector back and forth to work it out. Do not pull
with excessive force as you might damage the mating connector.
Figure 7-2 Removal of Sensor Module from V-Flex 4G Device
Disconnect the sensor module wiring harness from the sensor module. Do not damage
the wiring harness as it will be re-used with the new sensor module.
Reassembly is the reverse of disassembly.
CAUTION
The parts are assembled at the factory and are not meant to be
removed by the end user. Removing any of these parts will void the
warranty.