22
Fig.3.5
● Step 4: Thread the other end of the communication wire
through the hole of the side panel and into the unit, then put
the Bluetooth module into the slot of the side panel, and fix
it with the ST3.9 screw.
Bluetooth
module
Fastening
screw
The snap joint of the
Bluetooth module must
be put into the slot on
the side plate.
Thread the communication
wire and sensor wire through
the hole of the side panel and
into the unit.