ThyssenKrupp Drive DAB530, Operating Manual

Page: 39 / 86

O
PERATING MANUAL
DAB530
M
AINTENANCE
/
SERVICE
ThyssenKrupp Aufzugswerke GmbH
7.4 Testing the release mechanism of the brakes
During the annual maintenance, the functional capability as well as ease of
movement are to be checked in accordance with the following instructions.
Procedure:
1. Switch off the system!
2. Inspection of the pressure rollers
It must be possible to turn the pressure rollers (Fig. 7.4.1)
by hand
. They
must neither be difficult to move nor have
noticeable play
.
There must be
no abrasion
at the pressure rollers and setting screws.
The pressure rollers (Fig. 7.4.1) can
only be turned / moved
when the
anchor rod on the brake magnet (Fig. 7.4.2) is pressed
downwards
.
Fig. 7.4.1
Brake actuating
lever
Pressure roller Adjusting screw
39 Version 03/2017