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ENGLISH
9
INSPECTION, CHECKS AND
MAINTENANCE
The sliding opener does not require maintenance, however
the overall gate system requires maintenance. For your own
safety, we recommend having the gate system inspected and
maintained by an expert in accordance with the manufacturer's
information.
WARNING!
Risk of injury from unexpected gate movement
Unintentional switch on of the opener by a third party can
give rise to unexpected gate movements when performing
inspection and maintenance work.
• Always switch off the mains supply when performing work
on the gate system.
• Secure the gate system against unauthorised re-activation.
An inspection or repair may only be performed by an expert.
Please contact your supplier in this regard.
The following aspects may be performed on a monthly basis by
the operator:
• Visual inspection of the opener housing.
• Check of all safety and protection functions to ensure their
fl awless operation.
• Function check of the mechanical release to ensure its
fl awless operation, check to ensure that the gate moves freely.
In the event of faults or shortcomings, take the gate system
►
out of operation and have the faults rectifi ed immediately.
The following aspects may only be performed by an expert and
must be checked at least every 12 months (recommended every
6 months):
Gate and gate mechanism
• Condition, fi xing and wear of the gate leaf and gate panel
• Condition and wear of the seals (if present)
• Fixing, wear and lubrication of the rollers, rolling systems and
hinges
• Fixing, wear and lubrication of the guide rollers
• Condition, fi xing and wear of the mechanical end stops
(overrun protection) and mounting (safeguard against lifting
out/derailment)
In the event of faults or shortcomings, take the gate system
►
out of operation and have the faults rectifi ed immediately.
Ensure to observe the inspection and maintenance
►
specifi cations of the gate manufacturer.
30
Opener and control
• Opener fi xing and any brackets that may be present
• Condition of the gear housing and opener cover
• Braking function - actuate the stop circuit, the opener must
stop immediately without running on
• Fixing and condition of the gear rack
• Condition of the opener pinion and its anti-trap protection
• Check of the distance between the opener pinion and gear
rack over the complete travel path (min. 1 - 2 mm)
• Fixing and condition of the end position magnets
• Function of the limit switches
• Function check of the mechanical release to ensure its
fl awless operation, check to ensure that the gate moves freely
• Condition of the electrical lines and connections
• Function and condition of the command devices
• Function and condition of the safety contact strips
• Function of the force limitation
• Function and condition of the light barriers
• Function and condition of the emergency command device
(emergency stop)
• Function and condition of the warning and signal lights
In the event of faults or shortcomings, take the gate system
►
out of operation and have the faults rectifi ed immediately.
Note
In workplaces, the closing forces must be verifi ed at least
once annually in accordance with Section 10.2 of ASR 1.7
using suitable measurement technology, which, for example,
is capable of indicating the temporal force progression at the
closing edges.
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