Leister UNIROOF 300, Manual, Page: 5 / 59

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1.2 Non-intended use
Any other use or any use beyond the type of use described is deemed to be a non-intended use.
1.1 Intended use
UNIROOF 700/300 is intended for professional use on flat roofs and sloping roofs up to a 30-degree angle of
inclination.
Only use original Leister spare parts and accessories; otherwise, any warranty or guarantee claims will be invali-
dated.
Welding procedures and types of materials
• Overlap welding of thermoplastic sealing sheets/elastomer sealing sheets (such as TPO, PVC, ECB, modified
EPDM, EVA, FPO, PIB, PMI, PO, PP)
• Overlap welding for base seams
• Near-edge welding on the verge (roof parapets and eaves) up to 100 mm
• Welding on the verge (roof parapets and eaves)
• Welding widths 20, 30, 40 mm.
• Welding with Leister Quality System (LQS) with GPS and automatic data documentation of the seam joint
If the device is being used on construction sites, a fault current circuit breaker must be used to
protect site personnel.
Do not touch moving parts.
There is a risk of inadvertently becoming caught and being pulled in. Do not wear loose articles of
clothing such as scarves or shawls. Tie up long hair or protect it by wearing headgear.
The device
may only be operated under supervision
as waste heat can reach flammable materials.
The device should only be operated by trained specialists or under their supervision. Children are not
permitted to operate the device.
Protect the device
from moisture and wet conditions.
Two persons are required for transporting the machine with the transport box.