ThyssenKrupp NBS - Page 62

Installation and Operational Instructions
for ROBA-stop
®
-silenzio
®
Type 896.213.30
Sizes 500 – 1800
Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 E079 10 228 000 471
Eichenstraße 1 Fax: +49 8341 804-421 Page 13 of 17
D-87665 Mauerstetten www.mayr.com
Germany E-Mail: info@mayr.com 21/06/2012 TK/HW/GF/SU
Emergency Hand Release (Item 5 / Fig. 12)
The brakes have an emergency hand release (5), so that they
can be moved upwards or downwards during an emergency
evacuation with the aid of the additional dual-circuit brake, or so
that the torque can be set to 0 during a TÜV (German Technical
Inspectorate) inspection of the additional dual-circuit brake.
For this, both cap screws (5.1) included in the delivery - including
the washers (5.2) placed onto them - must be screwed into the
armature disk (3) up to contact slowly and evenly.
The armature disk (3) is pulled against the force of the thrust
springs (10/11) against the coil carrier (2) until it touches the coil
carrier (2); thereby, the braking torque is cancelled.
Please observe the two yellow warning guideline signs (5.3) in
German and in English mounted in close proximity to the two
cap screws (5.1).
Before putting the elevator or the system into
operation again, both cap screws (5.1) and the
washers (5.2) must be removed again and
stored at a suitable location near the brake.
DANGER
Should the elevator start to move when the cap
screws (5.1) are screwed in, both cap screws
(5.1) must be turned back again immediately.
In this case, the additional dual-circuit brake
must be checked.
Fig. 12
5.123 5.2
Bis Anlage am Spulenträger
eingeschraubte Notlüftschrauben
heben das Bremsmoment auf.
Die Benutzung darf nur durch
autorisiertes Fachpersonal erfolgen.
Die Schrauben müssen nach erfolgter
Not-Evakuierung oder TÜV-Prüfung
wieder entfernt werden.
Nothandlüftung
Achtung!
Hand release screws screwed up to
the contact on the coil carrier
eliminate the braking torque.
Operation is only by
authorised and qualified personnel.
After evacuation or TÜV-inspection
the screws must be removed.
allowed
Attention!