Maintenance / Service; Maintenance - ThyssenKrupp DAB450 Operating Manual

O
PERATING MANUAL
7.

Maintenance / service

7.1

Maintenance

Maintenance period: maintenance of the machine should take place within
the framework of central maintenance of the elevator, at least once a year.
Note: commissioning and maintenance work may only be carried out by
trained and instructed qualified personnel.
All laws and regulation for elevator systems as well as accident prevention
regulations must be known and complied with.
More details on the sequence, settings and data can be found in
chapters:
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ThyssenKrupp Aufzugswerke GmbH
Check the brake shoes for wear; the remaining lining
thickness must be at least 3 mm
Check the brake setting; the shoe stroke should be 0.5 mm
Check the braking deceleration
Check the function of the brake test switches
Check the pressure roller for ease of movement, damage
and wear, and replace if necessary
Check groove profile on the traction sheave for damage and
wear
On the double wrap rope pulley (if present), check the
grooves for damage and wear
Check motor bearings for wear (noise, backlash)
Lubricate the roller bearings on the motor shaft with the
motor running
Lubricate the roller bearings on the rope pulley DW
(if present) on the roller axle
Check that electrical connections are in proper and
adequate condition and check that they are securely
attached
Check the function and setting of the safety switches
(handwinding wheel cover, rotor safety cover)
Check that protective and safety devices are present and
correctly set
DAB450
36
M /
AINTENANCE SERVICE
Version 03/2017
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