Leister WELDPLAST S1 Notice D'utilisation page 37

Replacing accessories
Danger – can cause burns!
Replacing the welding shoe
• Removal
– Switch off the device while warm and disconnect it from the mains.
– Remove the welding shoe (8) by unfastening the clamping screws (18) from the extruder nozzle (17).
– Every time the welding shoe is changed, clean the extruder nozzle
(17) of welding residue and make sure that it is screwed in tightly.
• Fitting
– Place a welding shoe (8), adapted to the welding seam, onto the
extruder nozzle (17) and tighten the clamping screws (18) to
secure it in place.
Replacing the hot air duct
• Removal
– Loosen the clamping screw (33). The hot air duct (16) can now be removed or
rotated in the required welding direction.
– Fit the appropriate hot air duct (16) (see "Welding direction" chapter).
– Tighten the clamping screw (33).
Replacing the pre-heating nozzle
• Removal
– Loosen the clamping screw (19) on the pre-heating nozzle (9) and
remove the pre-heating nozzle (9) from the hot air duct (16).
• Fitting
– Place thepre-heating nozzle (9) onto the hot air duct (16).
Make sure that it is parallel to the welding shoe (8).
– Tighten the clamping screw (19).
Welding direction
• Choose the right hot air duct for the selected welding direction.
Welding direction Hot air duct
Only work with heat-resistant gloves.
18
16
33
9
8
Welding direction
8
17
19 16
Hot air duct
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