OPERATING MANUAL 6. SERVICING
ThyssenKrupp Aufzugswerke GmbH 42 Issue 06.2004
6.1 Servicing of DAF270
Servicing interval: servicing of the machine should be carried out at least
once a year, preferably in the course of the general elevator servicing.
Note: installation and servicing works shall only be carried out by trained and
qualified personnel.
These persons must know and observe the respective regulations and
requirements for elevator installations as well as the accident prevention
regulations.
Further information concerning proceeding, adjustment and data see
chapters:
Ø
• Check armature base plate - air gap between armature disc
and brake coil body for wear of brakes
6.2
• Check brake deceleration
6.2
• Check brake control switches for proper functioning
7.3
• Check screw-connections and fastenings for proper
tightening (tightening torque)
8.1
• Check grooves of traction sheave and drive fastening for
proper tightening; re-tighten, if required.
7.4
• Check groove profiles for damage and wear
• Check electrical connections for correct working, sound
condition and proper fastening
• Check motor bearings for wear (noise, backlash)
• Check protective and safety equipment; test for
correct working
• Check protective and safety equipment; check danger and
instruction signs; check signs for proper affixing and visibility
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