Faq, Causes And Measures Uniroof St - Leister UNIROOF AT/ ST Bedienungsanleitung

15. Warning and error messages (UNIROOF ST)
Message type
Warning
16. FAQ, causes and measures (UNIROOF ST)
Defi cient quality welding result:
• Check drive speed, welding temperature and air volume.
• Clean welding nozzle (9) with wire brush.
• Welding nozzle (9) incorrectly adjusted (see Adjust welding nozzles).
After 5 minutes at the most, the set welding temperature has still not been reached:
• Check mains voltage.
• Reduce air volume.
Device does not move forward in a straight line:
• Align the track guide roller (16) so that it is parallel and linear to the drive/pressure roller (8)
(see welding sequence).
• Adjust the transport roller (13) to the movable transport axle (12) (see Set the movable transportation axle).
Display
Both LED −
Statuses, i.e. LED
Drive (31) status
and LED Heating
(34) status, are
fl ashing.
8
14
13
Error code Error description
− Network voltage
The air volume can no longer be adjusted.
16
75