Bauer CROSS series Montage- Und Wartungshandbuch Seite 12

- Make a concrete base with the anchor ties and base plate
GB
embedded, which must be level and clean, following the
measurements indicated in the diagram.
If the concrete base is already present, fix the base plate
with expansion bolts (not supplied) to allow height adjust-
ment.
- Pass the cable duct through one of the two central holes
in the plate.
3.3 Geared motor installation
- Release the gearmotor and remove the key. Unscrew the
two front screws and remove the casing [9].
- Place the gearmotor onto the base plate.
- Gearmotor adjustment
Horizontally slide the gearmotor on the slots of the anchor
brackets (max 10 mm).
Vertically with the four levelling screws [F].
Note: during the vertical adjustment, keep the gearmotor
slightly raised from the base plate so that the rack can be
fixed and subsequent adjustments are possible.
10
F
D E
10
F
3.4 Rack installation
- Release the gearmotor (see OPERATING INSTRUC-
TIONS) and open the gate. Rest the rack onto the pinion
[15] and manually sliding the gate, fix it throughout its
entire length.
CROSS18-19 - IP1984
X
D E
F
102 66 37
40
F
102 66 48
- Once fixing is complete, vertically adjust the gearmotor
to give a play of 2-3 mm between the rack and the pinion
and a play of 3 mm between the rack and the rack stop
(CROSS18 only).
- Secure the gearmotor with the nuts [D].
- Slightly lubricate the rack and pinion after assembly.
Manually check that the gate slides evenly and without
friction.
3.5 Lever stop adjustment
- Manually place the wing in the completely open position
and fix the stop bracket [19] onto the rack so that the upper
lever stop exceed for 2/3 times the length of the bracket.
Repeat the operation with the wing fully closed.
- After having carried out a few manoeuvres, adjust the
position of the limit switch bracket [19] so that the gate
stops about 20 mm before the opening and closing stop.
19
19
3.6 Magnetic limit switches adjustment
- Manually place the wing in the completely open position
and fix the limit switch bracket [18] onto the rack so that
the upper lever stop exceed for 2/3 times the length of the
bracket. Repeat the operation with the wing fully closed.
12
CROSS18 only
19
19