blocstop™ BSO - O. Rosinski GmbH
blocstop™ BSO - O. Rosinski GmbH
blocstop™ BSO - O. Rosinski GmbH
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– Move upwards slightly to reduce the strain on the 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 />
– Move downwards.<br />
– Press the EMERGENCY-STOP (1) button while moving<br />
downward.<br />
Independent secondary brakes without limit switch:<br />
– Lower the load until the independent secondary brake supports<br />
the load using the safety rope.<br />
Independent secondary brakes with limit switch:<br />
– Perform an emergency descent (see the documentation for<br />
the hoist or the personnel lifting equipment) until the independent<br />
secondary brake holds the load using the safety<br />
rope.<br />
If the load is not held:<br />
– Evacuate the team and secure the personnel lifting equipment<br />
in place (see above).<br />
If the load is held:<br />
– Move upwards slightly to reduce the strain on the rope.<br />
– Open the independent secondary brake: Turn the manual<br />
lever (2) clockwise until it latches into place.<br />
– Move the load lifting equipment carefully downwards and be<br />
ready to press the EMERGENCY-STOP button on the independent<br />
secondary brake at any time.<br />
After every emergency-stop:<br />
See '12.3 Measures to be taken after a problem or an emergency-stop'<br />
on page 13.<br />
12.2 Emergency-stops for material lifting<br />
equipment<br />
DANGER!<br />
Danger of being injured by falling loads!<br />
– Never stand beneath the material lifting equipment.<br />
– Check the cause of the problem.<br />
– Eliminate the problem.<br />
If this was caused by a suspension rope snapping or a hoist<br />
malfunction:<br />
– Implement suitable measures to secure the load lifting<br />
equipment in place so that the suspension rope or the hoisting<br />
gear can be replaced.<br />
If this was not caused by a suspension rope snapping or a hoist<br />
malfunction:<br />
– Try to move upwards.<br />
If this is not possible:<br />
– Securing the load lifting equipment (see above).<br />
See Fig. 10.<br />
Installation and operating manual<br />
If it is possible to move upwards then an independent secondary<br />
brake malfunction has probably occurred.<br />
– Move upwards slightly to reduce the strain on the 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 />
– Move downwards.<br />
– Press the EMERGENCY-STOP (1) button while moving<br />
downward.<br />
If the load is not held:<br />
– Take suitable measures to secure the load lifting equipment.<br />
If the load is held:<br />
– Move upwards slightly to reduce the strain on the rope.<br />
– Open the independent secondary brake: Turn the manual<br />
lever (2) clockwise until it latches into place.<br />
– Move the load lifting equipment carefully downwards and be<br />
ready to press the EMERGENCY-STOP button on the independent<br />
secondary brake at any time.<br />
After every emergency-stop:<br />
See '12.3 Measures to be taken after a problem or an emergency-stop'<br />
on page 13.<br />
12.3 Measures to be taken after a problem<br />
or an emergency-stop<br />
DANGER!<br />
Danger of severe accidents!<br />
In the event of an emergency-stop the entire construction is<br />
subjected to sudden forces. Damage to the suspended assembly,<br />
the anchoring devices, the rope and the independent<br />
secondary brake is possible.<br />
– The independent secondary brake must be inspected by<br />
Greifzug Hebezeugbau <strong>GmbH</strong> or an authorised hoisting<br />
gear workshop.<br />
– A qualified specialist must perform an on-site inspection.<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 />
On-site inspection to be carried out by a specialist:<br />
Safety rope<br />
Safety rope anchoring point<br />
On-site anchoring point of the independent secondary brake<br />
and anchoring point on the load lifting equipment<br />
All bolts and screw connections<br />
An inspection is not needed after an activation.<br />
G905.5 - 02/2011 EN-13