Fujitsu UTB-YDB Installation Instruction page 4

3. INSTALLING THE REMOTE CONTROLLER
• Do not touch the group remote controller Circuit board and Circuit board parts directly with your hands.
• When working with the wiring, be careful not to scratch or damage the wires.
Open the operation panel on the front of the remote controller,
remove the two screws indicated in the right figure and then, re-
move the front case of the remote controller.
NOTES
When installing the remote controller, remove the connector
from the front case. The wires may break if the connector is
not removed and the front case hangs down.
When installing the front case, connect the connector to the
front case.
G When remote controller cord exposed
1) Make two horizontal or two vertical holes in the mounting
surface (wall, etc.) to install the remote controller. (Fig. 2)
2) Use a tool to cut away the thin area on the upper center of
the front case (indicated by
3) Connect the remote controller cord to the remote controller
terminal board specified in Fig. 2.
4) Wrap the connector and remote controller cords with vinyl
tape or some other type of insulation as shown in Fig. 2.
5) Clamp the remote controller cord with the binder as shown
in Fig. 2.
6) Cut off the excess binder.
7) Install the rear case to the wall, etc., with two screws (ø4 × 16).
(Fig. 3)
NOTES
Step 4) will be noticed by customers, so do it with particular
care.
G When remote controller cord embedded
1) Embed the remote controller cord and box.
2) Pass the remote controller cord through the hole in the rear
case and connect the remote controller cord to the remote
controller terminal board specified in Fig. 2.
3) Wrap the connector and remote controller cords with vinyl
tape or some other type of insulation as shown in Fig. 2.
4) Clamp the remote controller cord sheath with the binder as
shown in Fig. 2.
5) Cut off the excess binder.
6) Install the rear case to the wall, box, etc., with two screws
(ø4 × 16).
Fix the two screws in either horizontal or vertical position.
(Fig. 3)
4. SETTING THE DIP SWITCH
Set DIP switch 1 to ON to enable the memory backup.
• Memory backup setting
If there is a power failure when the memory backup is enabled,
the settings stored in the memory will be saved.
NO.
OFF
# Invalidity
1
DIP-Switch
# Fixed at OFF
2
En-4
CAUTION
Fig. 1
Fig. 2
in Fig. 1).
Fig. 3 [Example]
SW state
ON
Validity
(# Factory setting)
Front case (back side)
Screws
2.Signal 3.COM
1.12V
(Black)
(White)
(Red)
7 7 7
(9/32) (9/32) (9/32)
1.12V (Red)
2.Signal (White)
Hole
3.COM (Black)
63.5 (2-1/2)
Binder
Remote controller cord
Box
Rear case
Front case (back side)
DIP Switch
Rear case
Connector
Insulation
Group remote
controller
Connector
Screws
OFF ON
1
2
ON