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Installation, Operation and Service
Operation, Maintenance and Service
Air Curtain Operation Safety Rules
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All precautions concerning electrical accidents
must be strictly observed. Any actions restricting sa-
fety and/or protective precautions, even temporari-
ly, must be strictly avoided.
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By no means may any guards or other safety
equipment be removed. The device and its compo-
nents may not be operated if safety devices or pre-
cautions are ineffective, or if their functioning is res-
tricted.
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Before opening the door of the switch board, dis-
connect the power supply by means of the main
switch. Never work on an energized device. Use
protective work aids.
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When replacing fuses, the voltage-free state of
the control unit must be ensured and only prescri-
bed fuses and protective elements can be used.
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The harmful effects of electromagnetic emissions
and overvoltage on signal, control, and power
cables, which could cause dangerous unwanted ac-
tions or destroy electronic elements, must be avoi-
ded.
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Operational Inspections
Important note:
Type Plate
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Figure 9
Air Curtains
13
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