Montageanleitung für S2700U und S4700U EN Page 2
Date: 07/2015
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When mounting the lock, please take the necessary precautions, eg. by installing a
manganese plate, to make sure the lock is adequately protected against
forceful attack. We further recommend to secure the bolt work cover on the
back of the door with a small lock to prevent direct access to the lock whenever
the door is open.
- As a rule, the lock is opened clockwise and closed anti-clockwise.
- It is also possible to mount the locks so that the keys have to be entered from above or
below.
- After entering the key in the mounted lock, be careful not to put too much pressure on
the key from the side (risk of key breakage).
- Do not lubricate the lock with oil or grease.
- Prevent welding beads and similar dirt from getting into the lock.
Breakthroughs in doors:
The schematic diagram on the left shows the maximum permissible
dimensions of the through-hole to be cut in the door for the keyhole.
The actual geometry of the hole has to be arranged within the
contour shown.
Bolt strength in accordance with VdS 2396
for lock types S2700U and S4700U:
Under normal conditions of use, the maximum permissible
forces acting on the bolt in both directions (push and pull)
amount to 5 N. This force may be safely applied for at least
10,000 cycles.
The illustration shows the maximum forces on the bolt
(acting in the opening direction and at 90° angles from all
sides) the impact of which will leave the lock with its locking
functions impaired (resistance against forceful attack remains intact).
