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3-5 light interference prevention method, English, Warning – KEYENCE SL-CHG Series User Manual

Page 33

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Chapter 2 Installation and Assembly

2-15

2

ENGLISH

2-3-5 Light Interference Prevention Method

This section explains how to install multiple SL-CHG units without using the light interference prevention
cables prescrided in this instruction manual.

[Sensor installation location examples]

(1) Side by side

(2) Vertically stacked

(3) Parallel

(4) Separated by object

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WARNING

To mount 2 or more sets of the SL-CHG units without using the light interference
prevention cable specified in the instruction manual, install the SL-CHG units as
shown in the above diagrams, and then use the section 4

“Checklist” (

➮ page 4-1)

provided in the instruction manual to make sure the SL-CHG operates properly. Not
following this installation method could result in serious harm, such as serious
injury or death.