Leister VARIANT T1, Operating Instructions Manual

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Converting to Piping Welding (prefabricated piping)
Allow welding nozzle (9) to cool down (see operating instructions VARIANT T1, page 31, section 1.8).
The device may only be converted while the welding nozzle (9) is cold.
230
400
Disconnect power supply cord (1) from power supply.
Turn off main switch (3) .
• Assembly
– Mount piping guide (46) on the pressure roller (11)
and fasten with screw (48) .
– Insert pressure roller (11) and push as far as it will go.
– Fasten pressure roller (11) with screw (35) .
– Fasten hold-down device for hem / piping (42) with
the screw of the diverting roller (41) (Fig. E) .
11
35
46
47
48
42
41
Setting Piping Welding (prefabricated Piping)
Carry out a test weld according to the welding instruction of the material manufacturer and
national standards or guidelines. Check test weld.
(Fig. E)
41
42
• Setting the hem / piping hold-down device , see section: Setting Hem Welding.
• Setting the piping guide , see section: Setting Piping Welding (Piping Cord).
11
35
23
36
12
13
39
41
• Disassembly
– Pull round belt (23) .
– Remove pressure roller (11) by loosening the screw (35)
(Fig. A) .
– Remove round belt flange (36) by loosening the screw (37)
(Fig. A) .
– Remove diverting roller (12) by loosening the screw (41)
(Fig. B and C) .
– Remove hold-down-device (13) by loosening the star knob
screw (39) (Fig. D) .
37
35
(Fig. A)
37
(Fig. B) (Fig. C) (Fig. D)
41
12
41
39
13
11