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HOW TO INSTALL
1-1. Connect the wire
Draw out the control wire from the switch box, open the right back cover of the base, and connect the
wire as illustrated in the Wiring Diagram. For details, please refer to the following figure or the attached
Wiring Diagram. Finally, close the right back cover after checking that the wire is securely connected.
Switch Box
Wall
Control wire (Recommended
length: 90 mm - 110 mm.
If it is too long or too short,
it will make the installation harder.)
1-2. Disassemble the top cover
Insert a flat-head screwdriver into the groove as
shown in the following figure, pry off the top cover,
and remove gently.
Notice
Note that the top cover is connected to the base
with a flexible flat cable .
Do not pull hard, or the cable may be become damaged.
1-3. Fix the base into the switch box
Check that the flexible flat cable is not loose, and put the base into the switch box. Pay attention to the
direction of the base (↑UP indicates upward).
Fix the base with the four supplied screws. Be careful not to over-tighten the screws because it could
cause damage or deformation to the resin shell.
Screws
(Accessories)
1-4. Fix the top cover
Fix the top cover to the base, close the upside snap joint bayonet first and then the downside one,
as indicated by the arrow.
Upside snap joint bayonet
Top cover
Downside snap
joint bayonet
Notice
Do not press the LCD screen or
damage to the screen may occur.
L
源
N
SW1
SW2
COM
LO
HI
Damper
Wall Switch Box
Base
Earth
terminal
Earth
terminal
Base
Supplied power
220
V～
50 Hz
L
Wire Stripping & Connection Diagram
N
Correct
Hi
D
Wrong
Lo
Com
Top cover
Groove
Top cover
Screws
(Accessories)
CAUTION
While installing the top cover, please make
sure that the internal flexible flat cable is
not caught by the circuit board or resin.
In case the pinched sheath is broken, current
leakage may occur.
6 mm
The core wires are not
fully inserted into the
terminals.
Base
Flexible flat
cable
Control wire
Switch Box
Earth
terminal
Wall
Control
wire
Flexible flat cable
5
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