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Operation and Service KBL 6800/6900
5.9 Canopy drive
Regular
maintenance
Tightening the
springs
In order to guarantee a trouble-free operation of the canopy
drive, check and service the spring ropes each time the tubes
are replaced. (see table step 1-2)
If the canopy does no longer remain !rmly in the upper position,
the two springs have to be re-tightened. For that purpose you
will need a ratchet spanner with a 0.39” socket.
Illustr. 5-18 Left tension screw Illustr. 5-19 Right tension screw
Step Procedure Reference
1 Check the ropes for wear. If individual wires of the rope
are spliced, always replace both ropes.
2 Remove the lateral pane. see 5.2
3 Both at the right-hand and at the left-hand side you will
have free access to the tension screws. When you have
an XXL-unit remove the cover plates.
Illustr. 5-18
Illustr. 5-19
4 Tighten both springs in a balanced way.
5 Check the canopy drive: the canopy remains !rm in any
position.
6 Close the lateral pane.
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