Omron A3C Series Mounting And Wiring Instructions page 14

Mounting the Dust Cover
1. The Dust Cover separates into 2 parts: the cap and the mounting
frame.
2. Insert the Switch into the mounting frame. (Align the lock
projection with the recess on the mounting frame.)
3. Insert the Switch in the state described in step 2 into the panel.
(Align the lock protrusion on the mounting frame with the hole in
the panel.)
4. Mount the mounting nut from the back of the panel and tighten it.
5. Insert the cap into the mounting frame. Ensure that the entire
perimeter of the cap is properly inserted into the mounting frame
by pressing down on the cap from different directions.
Cap (transparent)
Mounting frame
Switch
Lock protrusions
Mounting the Switch Guard
1. Insert the Switch into the Switch Guard.
2. Insert the Switch into the panel in the state described in step 1.
3. Mount the mounting nut from the back of the panel and tighten it.
Holder (black)
Guard (transparent)
• Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.
• Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad
systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious
influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or
equipment, and be sure to provide the system or equipment with double safety mechanisms.
OMRON Corporation
ELECTRONIC AND MECHANICAL COMPONENTS COMPANY
Mounting nut
Panel
Mounting nut
Panel
Note: Do not use this document to operate the Unit.
Contact: www.omron.com/ecb
A3C
Cat. No. A030-E1-05
0812(0207)(O)
14