OPERATING MANUAL DAF380 MAINTENANCE/SERVICE
ThyssenKrupp Aufzugswerke GmbH
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 regulations for elevator systems as well as accident prevention
regulations must be known and complied with.
*
• Check the brake blocks for wear; the remaining lining
thickness must be at least 3 mm
7
• Check the brake setting; the block stroke should be 0.3 mm
7
• Check the braking deceleration
7
• Check the function of the brake test switches
7
• Check groove profile on the traction sheave for damage and
wear
• Check that the screws securing the traction sheave and
drive are securely seated; tighten if required
9
• On the rope pulley (if present), check the grooves for
damage and wear
• Check motor bearings for wear (noise, backlash)
• Check that electrical connections are in proper and
adequate condition, i.e. undamaged; check that they are
securely attached
• Check that protective and safety devices are present,
functioning and correctly set
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