EN
09.02.2009
Errors and modifications excepted.
Page 0
Mounting Instructions Mechanical Combination Locks
LA GARD 947/ 985/ 3330/ 3332/ 3370/ 3390
Seen from the assembly side:
RH
LH
VU
VD
6. Spline key installation
If the spline groove is on the correct spline key position, drive the attached spline key carefully
in. The nose must lie gently on the spindle. Use only LA GARD spline keys and use them only
ones.
7. Adjust dial
The dial must turn easily. Because of the limited adjustment tolerance of the locks 1985/ 3332/
3370/ 3390, it can be necessary to move the Opening Index approximately 0.5 mm to the left
or right. Change the code again and check the precise opening. After adjusting, screw the ring
and place the cover plate in the dial (only by dial 1730 and 1731).
8. Lock opening
If LA GARD dials (splined on 43) are used, the lock opens after the dial has been turned 5
x left „50“, and next right until stop = open. A number between 90 and 0 has to be under the
Opening Index (control of the right spline key position and the spline groove).
If different dials are used, the application has to be tested. Depending on the position of the
spindle groove towards the ring, the number for the first opening and in some cases the forbid-
den zone changes.
9. Adjust to “factory mode”
We strongly recommend to change the lock to a combination commonly used by the factory
e.g. 10-20-30, for the lock 1947 e.g. 10-20-30-40 (see operating instructions) and to add the
change activator to the safe (adjustment of tolerances after the assembly). Fix the change
label above the Changing Index at the door inside.
If the lock has not been changed or has been changed to a different combination, the cus-
tomer has to be informed about it on delivery.
