DANGER
Risk of ineffectiveness of the protective device
Persons or parts of the body to be protected are not recognized in case of non-observ‐
ance.
b
Only use brackets recommended by SICK for mounting.
b
Take appropriate measures for vibration dampening if the vibration and shock re‐
quirements are above the values and test conditions specified in the data sheet,
see "Data sheet", page 26.
CAUTION
Risk of injury due to heavy weight
Lifting and moving heavy loads may cause injury.
Unsecured heavy loads may, for example, fall over and cause bruising.
b
Only lift the safety light curtain using equipment or two persons.
b
Wear suitable protective clothing and safety shoes.
3.2 Unpacking
b
Check the components for completeness and the integrity of all parts, see "Scope
of delivery", page 30.
b
Please contact your respective SICK subsidiary should you have any complaints.
3.3 Installation
DANGER
Risk of ignition or explosion
b
Disconnect the power supply before starting to mount the explosion-proof enclo‐
sure to avoid igniting hazardous atmospheres.
b
Do not reconnect the power supply until you have completed the mounting proc‐
ess.
DANGER
Risk of ignition
Failure to observe this information could result in a risk of ignition.
b
If the safety light curtain is used in an environment classified as tb IIIC, tc IIIB or
tc IIIC the cover must not be removed, not even temporarily (e.g. for maintenance
purposes).
DANGER
Risk of ignition or explosion
b
If you have to remove the cover when working on the safety light curtain, make
sure that the joints and o-ring are clean and undamaged before refitting the cover.
The mounting process is comprised of either three or four stages:
1. If you have purchased the safety light curtain in pre-mounted condition, please
skip this step.
MOUNTING 3
8017025/YIZ2/2015-02-25 | SICK
Subject to change without notice
O P E R A T I N G I N S T R U C T I O N S | C4000 Select Ex
9
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