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Service and maintenance
11
Service and maintenance
11. 1
General information
The maintenance work on the closing sequence control must be carried out by an expert during the
maintenance cycle of the Powerturn drive.
à For maintenance instructions for the Powerturn swing door drive, see Powerturn installation instructions
"Service and maintenance" section.
à For maintenance instructions for the door closer, see the door closer user information.
11.2 Maintenance of mechanism for integrated closing sequence control
Clean hold-open magnet and test door hold-open capabilities.
X
Check rope for integrated closing sequence control to ensure it is under tension; increase tension if needed or
X
exchange wire rope if damaged.
Check rocker for integrated closing sequence control for secure attachment to the door closer; tighten screw if
X
needed or exchange the rocker for integrated closing sequence control if damaged.
Check castor (1) in the rocker for integrated closing sequence control to ensure it moves and turns easily.
X
If it is stiff, exchange the rocker for integrated closing sequence control and castor together.
For TS 5000 L:
Check the deflection pulley (2) for smooth function; lubricate and ensure smooth running function if needed.
X
22
1
Powerturn F/R-IS/TS
2
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