User Manual

Technical maintenance

Created by EBCCW 00:06

5112204

7.2 Maintenance procedures

. Disconnect the power when performing maintenance on the elevator.

A clearly visible sign must be displayed, indicating that work is underway.

If you have questions related to maintenance, contact FlexLink.

7.2.1 Cleaning

Periodic cleaning keeps the elevator in service and extends its service life.

Do not employ high pressure cleaning on drive ends, chains and electrical

components. Cleaning behind guards is conducted with a damp cloth or

sponge.

7.2.2 Roller chain

Chains/cog belt replaced as necessary.

After replacement, ensure that the cog belt/chain is correctly tensioned.

See Recommended spare parts

on page 67.

The drive chain is

correctly tensioned

when it does not

flutter during

operation.

Chain tensioning is

conducted at the top

of the elevator; the

lower sprocket wheel

and drive shaft shall

move freely after

tensioning

Once the chain is

correctly tensioned,

the chain should be

possible to depress

2–3 mm between the

lower sprocket wheel

and the chain guide.

Adjustable screws

5-10 mm

2-3 mm