Spare Parts - Hedson IRT 4-1 PcAuto Mode D'emploi

11.3 Gas pressure spring replacement
If the mobile arm does not park in highest or lowest
position but falls or raises slightly by itself, tighten the 4
bolts indicated with the letter "C" in figure 2. If the arm
still does not park or becomes heavy to adjust, the gas
pressure spring must be replaced.
Attention! Due to high weight and complexity it is recom-
mended to be two persons or one person with a lifting
device when performing this service.
1. Remove the four screws fastening the cover that is
located on either side of the arm. (figure 1)
2. Place the parallel arm in the far most upright position.
(figure 2)
3. Before removing the pins holding the gas spring, as
much pressure as possible from the gas spring should
be relieved. To do this, raise the arm slightly until the
pins are loose.
Attention! At all times when the gas spring is not se-
curely in position with pins and locking rings, the arm
can fall down heavily from it´s upright position and
create great danger.
4. Remove the locking rings and the two pins. Move the
gas spring slightly upwards/forward and then remove
it. (figure 2)
5. Place the new gas spring in the same direction as the
old one. Reassemble in the reversed order.
Attention! Ensure that the locking rings are
refastened properly.
Figure 1
12 12

12. Spare parts

For a complete spare parts list, please contact your dis-
tributor for information. The following spare parts are the
most common ones.
Part
Lamp 1 kW
Lamp 2 kW
Filter
Gas spring 850 N (One cassette)
Gas spring 1400 N (Two cassettes)
Solid state relay
Fan 12V DC
C
Figure 2
EN
Part no.
102700
102699
713576
711464
713614
750227
711186
C
C
C
713687 rev 10