Adjusting The Guide; Insulation Silicone Plugs (Only Hemtek St) - Leister HEMTEK ST Notice D'utilisation

5.2 Adjusting the guide

Risk of burning!
Guide may be hot after prolonged welding. The device should always first be allowed to cool down.
Engraving guide
Engraving pipe
• Guide designation 20, 30, 40 or for entirely welded hem.
(Set to 40 mm in diagram)
• Engraving on pipe is from left to right for the basic setting 40, 30, 20 mm nozzle (only completely welded hem).

5.3 Insulation silicone plugs (only HEMTEK ST)

14
13
24
Clamping lever
4 × socket head screws
Piping guide tube
First assemble, detach the clamping lever
in counter-clockwise direction and carefully
insert the tube. Once the desired position
has been reached, tighten the clamping
lever in clockwise direction.
The guide exhibits diverse engravings,
which serve as an adjustment aid. The
recommended basic setting depends on the
size of the nozzles.
Setting may vary depending on the material.
Piping guide tube is only used for welding
piping. For hems and open hems, this pipe
is sealed using the silicone plugs (13).
This plug prevents hot air from being blown
through the piping guide tube.