A22TK
11
Installation
Mounting to the Panel
Installing/Removing the Switch Blocks
(1) Preparing the Panel
(3) Mounting the Switch on the Operation Unit
(2) Mounting the Operation Unit on the Panel
(4) Removing the Switch
• The panel dimensions are shown below.
• Recommended panel thickness: 1 to 5 mm.
• A Lock Ring is provided as a standard feature.
• When painting or coating the panel, make sure that the specified panel
dimensions apply to the panel after painting or coating.
22.3 dia.
3.2
2-R0.8MAX.
+0.4
0
+0.2
0
+0.4
0
24.1
• Insert the Operation Unit into the Switch Unit, aligning the arrow mark
inscribed on the Case with the lever on the Switch Blocks, then move the
lever in the direction indicated by the arrow in the following figure.
Switch Unit
Lever
Arrow mark
Operation Unit
• Insert the Operation Unit from the front surface of the panel, insert the Lock
Ring and the mounting ring from the terminal side, then tighten the ring.
Before tightening, check that the rubber washer is present between the
Operation Unit and the panel.
• Tighten the mounting ring at a torque of 0.98 to 1.96 N·m.
• When using a Lock Ring, insert the projecting part into the lock slot, and
then tighten the mounting ring.
22 dia.
22 dia.
+0.4
0
24.1
+0.4
0
Key
Operation Unit
Arrow mark
Projecting part Mounting ring
Rubber washer
Panel
Lock Ring
• Move the lever in the direction indicated by the arrow in the following figure,
then pull the Operation Unit or the Switch Blocks. Since the lever has a hole
with an inside diameter of 6.5 mm, the lever can be moved in the specified
direction by inserting a screwdriver into the hole and then moving the screw-
driver.
O
PEN
L
OCK
Screwdriver
(1) Installing the Switch Blocks
(2) Removing the Switch Blocks
Wiring
• Hook the small protrusion on the Mounting Latch
into the groove on the other side of the lever,
then push up the Switch Block in the direction
indicated by the arrow in the figure below.
Switch block
Mounting Latch
Lever
Protrusion
• Insert a screwdriver between the Mounting Latch
and the Switch Block, then push down the
screwdriver in the direction indicated by the
arrow in the following figure.
Use either of the following screwdrivers.
Flat-head screwdriver
3 to 6 mm
3 to 6 mm dia.
Phillips screwdriver
Screwdriver
• Loosen the terminal screw from the Switch
Unit until it completely comes off the groove,
insert a screwdriver as shown in the follow-
ing figure, then push up the washer in the
direction indicated by the arrow to tempo-
rarily secure it. Now, a round crimp terminal
can be connected. After inserting the termi-
nal, tighten the screws to complete wiring.
Screwdriver
Washer
Screw
