137189 / 8146619300
2016-11-10·BA00·III·en·06
Safety
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Terminal Boxes
Series 8146/1, Series 8146/2
Impairment of IP protection
When installed properly and completely, the device will have the required IP degree of
protection. Making structural changes to the device or mounting it improperly can impair its
IP protection. This can result in explosions causing fatal or severe injuries to persons.
Only apply labels (on the outside) without drilling any additional holes.
Only drill holes for cable glands exactly according to the instructions in the
"Product selection, project engineering and modification" and "Mounting" chapters of
these operating instructions. Consult with R: STAHL first if there are any discrepancies or
uncertainties.
Mount the device only in the prescribed mounting position. More detailed explanations of
this can be found in the "Mounting" chapter.
Improper installation, commissioning, maintenance or cleaning
Basic work such as installation, commissioning, maintenance or cleaning of the device must
be performed only in accordance with the valid national regulations of the country of use and
only by qualified persons. Otherwise the explosion protection can be rendered ineffective.
This can result in explosions causing fatal or severe injuries to persons.
Have mounting, installation, commissioning and maintenance performed only by qualified
and authorised persons (see section 3.2).
Only make changes to the device in accordance with the instructions in these operating
instructions. Have R. STAHL or a test body (3rd party inspection) carry out acceptance.
Perform maintenance and repairs on the device only using original spare parts and after
consultation with R. STAHL.
Gently clean the device only with a damp cloth and without scratching, abrasive or
aggressive cleaning agents or solutions.
Never clean the device with a strong water jet, e.g. using a high-pressure washer!
3.3.2 Risk of Injury
Falling devices or components
The heavy device or components can fall during transport and mounting, causing severe
injury to persons in the form of bruises and contusions.
Use transporting and lifting equipment suitable for the size and weight of the device when
transporting and mounting it.
Observe the weight and the maximum load-bearing capacity of the device;
see specifications on the packaging.
Use suitable mounting hardware for mounting.
Electric shock
During electric installation, operation and maintenance, there will at times be high voltages
present at the device. Persons coming into contact with electric lines carrying excessively
high voltage can suffer severe electric shocks and consequently injuries.
Operate the device only on equipment with the internal voltage specified in the
"Technical data" chapter.
Connect electric circuits only to suitable terminals.
