A22Z-R datasheet(37/40 Pages) OMRON

37 / 40 page

A22E/A22NE-P

Safety Precautions

Be sure to read the precautions for All PushButton Switches in the website at:http://www.ia.omron.com/.

Indication and Meaning for Safe Use

Mounting

• Always make sure that the power is turned OFF before wiring the

Switch. Also, do not touch the terminals or other current-carrying

ports while power is being supplied. Electric shock may occur.

• Do not tighten the mounting ring more than necessary using tools

such as pointed-nose pliers. Doing so will damage the mounting

ring. The tightening torque is 0.98 to 1.96 N·m.

• Recommended panel thickness: 1 to 5 mm.

• When mounting the caps after changing the LED or the caps,

tighten the caps at a tightening torque of 0.49 to 0.78 N·m.

Operating Environment

• The IP65 model is designed with a protective structure so that it will

not sustain damage if it is subjected to water from any direction to

the front of the panel.

• The Switch is intended for indoor use only. Using the Switch

outdoor may cause it to fail.

Others

• If the panel is to be coated, make sure that the panel meets the

specified dimensions after coating.

• Due to the structure of the Switch, severe shock or vibration may

cause malfunctions or damage to the Switch.

Also, most Switches are made from resin and will be damaged if

they come into contact with sharp objects. Particularly scratches

on the Operation Unit may create visual and operational

obtrusions.

Handle the Switches with care, and do not throw or drop them.

Precautions

for Safe Use

Supplementary comments on what to do

or avoid doing, to use the product safely.

Precautions for Correct Use

Screwdriver

Hammer

Do not allow the

Switch to drop and hit

the floor.

Do not place or drop

heavy objects on the

Switch.

Do not operate the

Switch with hard or

sharp objects.

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