blocstop™ BSO - O. Rosinski GmbH
blocstop™ BSO - O. Rosinski GmbH
blocstop™ BSO - O. Rosinski GmbH
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DANGER!<br />
Danger of being injured by falling objects! Danger of<br />
crushing and cutting!<br />
If the independent secondary brake fails to activate and the<br />
falling path is not cordoned off by on-site equipment then the<br />
independent secondary brake can fall unchecked and endanger<br />
other people!<br />
– Use suitable measures to cordon off the falling path!<br />
ATTENTION!<br />
Danger of damage to the independent secondary brake<br />
or other components!<br />
When performing the following test the independent secondary<br />
brake can collide with other on-site equipment and be<br />
damaged.<br />
– Ensure that the independent secondary brake cannot<br />
collide with on-site equipment.<br />
– If a collision cannot be avoided than use the other<br />
testing method.<br />
– Remove the independent secondary brake anchoring (e.g.<br />
via the bolts (3) in the installation example shown).<br />
– Raise the independent secondary brake approx. 30 cm up<br />
the rope.<br />
– Let the independent secondary brake fall:<br />
The independent secondary brake must close and clamp<br />
onto the rope after a maximum of 8 cm.<br />
– Open the independent secondary brake: Turn the manual<br />
lever (2) clockwise until it latches into place.<br />
– Lower the independent secondary brake down the rope.<br />
– Mount the independent secondary brake:<br />
Secure the bolts with a new cotter pin.<br />
Secure the screws with a new self-locking nut.<br />
Method 2 (Checking the speed limitation):<br />
See Fig. 12.<br />
– Remove the tensioning weight from the safety rope or create<br />
a rope loop at the rope outlet (the unloaded side of the<br />
independent secondary brake).<br />
– Abruptly jerk the rope in the direction 'A':<br />
The independent secondary brake must close and hold the<br />
rope.<br />
– Open the independent secondary brake: Turn the manual<br />
lever (2) clockwise until it latches into place.<br />
– Re-tighten the safety rope by hand, if necessary.<br />
– Re-attach the tensioning weight to the safety rope, if necessary.<br />
11 Operating / Operation<br />
Installation and operating manual<br />
Personnel must have been trained by the operator in operating<br />
the unit and be authorised to use it.<br />
11.1 Checks to be carried out before<br />
starting work<br />
– Check the rope for clinging dirt and clean if necessary.<br />
– Check that everything is ready for working, see<br />
'10.4 Commissioning, Determine operational readiness' on<br />
Page 10.<br />
– Run the function test, see '10.4 Commissioning, Functional<br />
test' on page 10.<br />
– Record the inspection results in the logbook.<br />
11.2 Operation with personnel lifting<br />
equipment<br />
DANGER!<br />
Danger of being injured by an emergency-stop due to<br />
the drop being too long!<br />
The safety rope will be pushed upwards when moving<br />
upwards with the independent secondary brake shut and it<br />
will no longer be tensioned between the suspension point<br />
and the independent secondary brake!<br />
– You must always ensure that the manual lever is set to<br />
OPEN and latched in place before moving.<br />
See Fig. 10 (example).<br />
– Open the independent secondary brake: Turn the manual<br />
lever (2) clockwise until it latches into place.<br />
– Start the hoisting gear.<br />
– Check the inspection window (4) during every run to see<br />
whether the centrifugal force weight is turning.<br />
Note:<br />
Where possible perform this check when beginning to move and<br />
before the load lifting equipment has reached a great height.<br />
If the centrifugal force weight does not turn:<br />
– Immediately stop the load lifting equipment.<br />
– Observe the operator’s emergency plan.<br />
– Remove the independent secondary brake and send it to<br />
Greifzug Hebezeugbau <strong>GmbH</strong> or an authorised hoisting<br />
gear workshop for inspection.<br />
Safety rope is not tensioned<br />
If the safety rope is not under tension when the independent<br />
secondary brake is closed:<br />
G905.5 - 02/2011 EN-11