Leister VARIANT T1 Bedienungsanleitung Seite 35

FAQ
• Weld seam width is not constant
– Carry out fi ne adjustment of the guide roller as follows:
– Allow welding nozzle (9) to cool
(Page 31, 1. Work Mode, 1.8 Cooling)
– Move welding nozzle (9) into welding position
– Loosen hexagon screw of the guide roller (15)
– Push guide roller (15) into the required position
– Tighten hexagon screw
– Perform test weld
• Hot-air welding machine moves away from the weld (overlap welding)
– Carry out track fi ne adjustment of the control roller (14) as follows:
– Allow welding nozzle (9) to cool (Page 31, 1. Work Mode, 1.8 Cooling)
– Turn off main switch (3)
– Disconnect power supply cord from power supply
– Remove additional weight (16)
– Tilt welding machine to the side
– Loosen locking screw for track fi ne adjustment (31)
and push lever for track fi ne adjustment (32) into
the required position
– Tighten locking screw for track fi ne adjustment (31)
– Move hot-air welding machine into welding position
– Insert additional weight (16)
– Restart hot-air welding machine
– Perform test weld
• Startup mechanism not working
If the drive motor does not start automatically after moving in the welding nozzle (9),
the sensor (6) is possibly set incorrectly.
– Set sensor (6) as follows:
– Allow welding nozzle (9) to cool (Page 31, 1. Work Mode, 1.8 Cooling)
– Turn off main switch (3)
– Using the hot-air blower (8), swivel the welding nozzle (9) into the welding position and latch in.
– Carry out setting for the sensor (6) at set screw (7) with Allen key;
IMPORTANT: Sensing distance 0.2 – 0.5mm
– Check function
9 3
8
If the drive motor still does not start automatically, the service centre must be contacted.
Error – Cause – Remedy
OFF
OFF
6
9
9
7
15
14
9
32
31
35