A16
Panel Mounting
Removing the Switch Unit
After mounting the Pushbutton Unit (i.e., the Pushbutton and the
Case) to the panel, snap in the Switch Unit (i.e., the Switch and the
Lamp) from the back of the panel.
• Grip the part between the Switch holder of the Case and the Switch
Unit using the A16Z-5080 Extractor, and pull to remove the Switch
Unit.
Mounting to the Panel
• Insert the Pushbutton Unit into the front of the panel, and fix the lock
ring and mounting nut from the terminal side.
• Make sure that the lock ring is aligned with the thread of the Case
and the edge of the lock ring is touching the panel.
• Tighten the mounting nuts to a torque of 0.29 to 0.49 N·m.
Panel
Mounting nut
Case
Thread
A16Z-5080 Extractor
Note: Refer to page 21 for PCB terminals.
Engraving
Lock ring
Edge
Engraving the Legend Plate
• The characters must not be engraved deeper than 0.4 mm.
• Apply an alcohol-based paint coating, such as melamine,
phthalate, or acrylic resin paint coating.
Mounting the Switch Unit
Mounting and Replacing the Pushbutton
Removing and Mounting the Pushbutton
• Snap on the Switch Unit to the Pushbutton Unit.
• Make sure that the Switch Unit has the correct orientation when
snapping it onto the Case. Align the dimple on the Case with the
groove between the case guards on the NC terminal side of the
Switch Unit in the way shown below, and push the Switch Unit into
the Case until it clicks into place. Confirm that the Switch Unit is
securely in place before using.
(1) Remove the Pushbutton as shown in the following diagram. If the
Pushbutton cannot be removed by hand, use the A3PJ-5080
Extractor.
Groove between case guards
Pushbutton
(2) When mounting the Operation Unit to the Case, press the entire
surface of the Operation Unit to surface A of the Case as shown
in the following diagram.
NC terminal
dimple
Operation Unit
Case
Surface A
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OMRON [ OMRON ELECTRONICS LLC ]
