FAAC 844 ER 3PH, Перевод оригинальной инструкции

Страница: 18 / 32

20
19
18
844 ER 3PH 16 532366 - Rev.A
 
!
Tr
ansla
tion of the orig
inal instruc
tions
ENGLISH
5.5 INSTALLING THE RACK
RISKS
PERSONAL PROTECTIVE EQUIPMENT
!
- DO NOT weld the spacers onto the racks.
- DO NOT weld the elements of the rack together.
- DO NOT apply grease or other lubricants to the racks.
Mounting the rack involves moving the leaf manually several times.
!
Comply with the safety information § Manual operation.
STEEL RACK - WELD-ON FASTENINGS
!
Welding must be carried out in a workmanlike manner. Safety may be
affected if it is carried out badly.
L
Rack thickness:
8 mm for leaves weighing up to 400 kg max
12 mm for leaves weighing more than 400 kg
1. Prepare all the elements of the rack that are required for the length
of the leaf (
18
):
- screw 3 spacers onto each element of the rack
- position the spacers so that they touch the top of the slots,
this will allow future adjustments if the guide were to move
downwards
-
if an element of the rack needs to be shortened, cut it with an
angle grinder away from the slot.
2. Open the leaf manually.
3. Rest an element of the rack on the pinion. Make sure that it is level
using a spirit level and secure it to the leaf using a screw clamp.
4. Weld the first spacer to the leaf (
19
), then move the leaf with
the rack resting on the pinion. Make sure that it is horizontal and
weld on the other spacers.
!
Protect the gearmotor from weld spatter. DO NOT connect the earth of the
welder to the gearmotor.
5. Move the leaf. Rest the next element of the rack on the pinion so
that it touches the previous element.
- Line up the teeth by resting them on an element of the rack and
assemble temporarily using screw clamps (
20
).
6. Make sure that it is horizontal using a spirit level. Weld the spacers
(as in step 4). Remove the screw clamps.
7. Repeat from step 5 for all elements of the rack.