Intended Use; Mounting Instructions - Becker R12/17HK Instructions D'utilisation

R12/17HK to R120/11HK tubular drives are intended exclusively for the operation of roller shutters, roll-up doors and awnings.
Any other use or a use going beyond this is considered as improper.
The hand crank is only designed for convenient manual operation in the event of a power failure. Continuous operation and the attaching of
tools (e.g. a power drill to drive the crank) is prohibited because after a while this causes malfunction of the crank, and the failure of the tubular
drive.
If the controls and drives are used for other purposes than those specified above, or if modifications are made to the equipment, which affect the
safety of the system, then the manufacturer or supplier will not accept any liability for possible injuries or damages occurred to persons or to
property, nor for any consequential damages.
For operation or possible repair of the system, these operating instructions must be adhered to. In the event of improper handling, the manufac-
turer or supplier will not accept liability for possible injuries or damages to persons or to property, nor for any consequential damages.
1
M
2
M L
X
3
R12/17HK to R25/17HK
locking borehole
locking lug
drive adaptor safety catch
R30/17HK to R120/11HK
Screw M6x12
Washer
Toothed washer
14

Intended Use

Mounting Instructions

Prior to installation, the installer must ensure that the masonry and roller shutter box
are adequately stable to accommodate and sustain the torque of the drive and total
weight of the shutter curtain.
Caution
Electrical connections should only be performed by a qualified electri-
cian. Disconnect the mains supply before installation. Please give the
attached information on electrical connections to the responsible elec-
trician.
1. Determine the lateral space requirement (M) of the head piece, the limit switch
collar and the motor bracket, in order to calculate the required length of the barrel.
The clear dimension of the roller shutter casing (X) minus the total length from the
wall bracket, head piece (M) and limit switch collar (G) gives the length (L) of the
barrel:
L = X- (G + M).
Measure the distance from the wall bracket and the connecting head itself, as these
may vary depending on the combination of drive and bracket.
G
2. Fix the wall bracket and limit switch collar.
Attention
Wall mounting brackets or other securing elements must be positioned
as to avoid tension when adjoining the HK attachment.
Should the shutter be equipped with an anti-lifting device, please ensure that the
drive adapter and barrel adapter are permanently fixed to the wall and secured
against lifting/pushing up. Only use suitable brackets and laths.
Please observe the following points when installing the drive:
• Installation of drive adaptor with drive adaptor safety catch on drives R12/
17HK to R25/17HK:
The feed direction of the drive adaptor safety catch is preset by its shape. When
inserting the drive adaptor safety catch, make sure that the locking lug engages. You
can tell by an audible click. Check that the catch is securely located by pulling on the
drive adaptor (Fig. 3).
• Installation of drive adaptor with screw connection on drives R30/17HK to
R120/11HK:
In this case an M6x12 screw is used for fastening. This is secured with an M6 plain
washer and an appropriate toothed washer (Fig. 3)
Operating Instructions