KEYENCE GL-RHG Series - Manual (Page 2)

Introduction
This user's manual describes handling, operation, and precautionary information for the GL-RHG Series
Safety Light Curtain for Press Machines ("GL-RHG").
Read this user's manual thoroughly before operating the GL-RHG in order to understand the device fea-
tures, and keep this user's manual readily available for reference. Ensure that the end user of this product
receives this manual.
Symbols
The following symbols alert you to important messages. Be sure to read these messages carefully.
Point It indicates additional information on proper operation.
Reference It indicates tips for better understanding or useful information.
Indicates reference pages in this or another manual.
DANGER It indicates a hazardous situation which, if not avoided, will result in death or serious injury.
NOTICE
It indicates a situation which, if not avoided, could result in product damage as well as
property damage.