Fujitsu ARXC36L Installation Manual page 10

Screw with
special washer
Cable end (Loop)
Cable
Terminal block
• When using solid core cables, do not use the ring
terminal. If you use the solid core cables with the ring
terminal, the ring terminal's pressure bonding may
malfunction and cause the cables to abnormally heat up.
B. For strand wiring
(1) Use ring terminals with insulating sleeves as shown in the
figure below to connect to the terminal block.
(2) Securely clamp the ring terminals to the cables using an
appropriate tool so that the cables do not come loose.
(3) Use the specified cables, connect them securely, and
fasten them so that there is no stress placed on the
terminals.
(4) Use an appropriate screwdriver to tighten the terminal
screws. Do not use a screwdriver that is too small,
otherwise, the screw heads may be damaged and prevent
the screws from being properly tightened.
(5) Do not tighten the terminal screws too much, otherwise,
the screws may break.
(6) See the table for the terminal screw tightening torques.
(7) Please do not fix two power supply cables with one screw.
Screw with
special washer
Ring terminal
Cable
Terminal block
En-10
Loop
Screw with
special
washer
Cable end
(Loop)
Cable
WARNING
Ring terminal
Sleeve
Screw with
special
washer
Cable
• Use ring terminals and tighten the terminal screws to the
specified torques, otherwise, abnormal overheating may
be produced and possibly cause heavy damage inside
the unit.
M4 screw
(Power supply/L, N, GND)
6.3.2. Transmission and Remote control cable
Shielded
cable (No film)
• Connect remote control and transmission cables as shown
in Fig. B.
• When the two cables are attached.
Fig. B
Terminal block
Cable
• Tighten the terminal screws to the specified torques,
otherwise, abnormal overheating may be produced and
possibly cause heavy damage inside the unit.
M3.5 screw
Ring
(Transmission/X1, X2)
terminal
(Remote control/Y1, Y2, Y3)
WARNING
Tightening torque
1.2 to 1.8 N·m
(12 to 18 kgf·cm)
Transmission cable
Remote control cable
Screw
Cable of the
same caliber:
OK
WARNING
Tightening torque
0.8 to 1.0 N·m
(8 to 10 kgf·cm)
Cable of the
different caliber:
NO GOOD