A22NN/A22NL
27
Control Box
You can attach a Legend Plate Frame.
Attach it in the direction shown in the following figure.
Mount the Switch in the same way as for a standard panel. The
tightening torque of the Box screws is 1.4 to 2.0 N·m.
Creating a Cable Hole
To open a cable hole, leave the cover attached, place the tip of a
screwdriver in the grooves at four locations around the cable hole,
and strike the screwdriver with a hammer to open the hole.
Attaching and Removing Legend Plates
•
Press the Legend Plate into the depression in the Legend Plate
Frame. The Legend Plate Frame can be separate or it can be
mounted on the panel when you attach the Legend Plate.
•
The direction of the characters will depend on the mounting
direction of the Operation Unit if the Switch is a Selector Switch or
Key Selector Switch.
•
You can easily remove the Legend Plate by pressing it forwards
from the back of the Legend Plate Frame.
•
The acrylic plastic Legend Plate is easily damaged by shock.
Handle it with care.
Attaching the Lock Ring
Attach the Lock Ring as shown in the following figure.
To ensure water resistance, attach the rubber washer in the specified
location.
•
Align the TOP mark on the Operation Unit, part A on the Legend
Plate, and the notch in the panel, and insert the Operation Unit.
•
If there is no notch in the panel, remove part A from the Legend
Plate with pliers.
Attaching the Protective Cover
Attach the Protective Cover (A22NZ-A-303) to a panel that is 0.8 to
1.0 mm thick. To ensure water resistance, attach the rubber washer
in the specified location.
Legend Plate
Switch Box
Screwdriver
Groove
Side
Cover
Cable hole
Strike at four
diagonally
opposed locations
to open the hole.
Legend Plate Frame
Depression
Legend Plate
Operation
Unit
Lock Ring (A22NZ-A-403)
Rubber washer
(built into the Lock Ring)
Panel
Rubber washer (built
into the Operation Unit)
Align the projection
on the Lock Ring
with the notch in the
panel.
Panel thickness:
0.8 to 4 mm
TOP mark
Part A
Legend Plate
Panel thickness: 0.8 to 4 mm
Part A
Mounting Nut
Protective Cover
(A22NZ-A-303)
Operation Unit
Rubber washer
Panel
Lock Ring
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