ROTHENBERGER ROWELD ROFUSE Print Plus V2.0 - Manual (Page 22)

ENGLISH 20
1 Introduction
Dear Customer,
The ROWELD ROFUSE Print+ V2 Welding Unit is designed exclusively for welding plastic pipe
fittings according to the electrofusion process. It represents the next generation of the tried and
tested ROWELD ROFUSE series, featuring a broader range of functions. It is available with our
without a GPS module for automatic recording of the geo-data of every joint.
The product was manufactured and checked according to state-of-the-art technology and widely
recognized safety regulations and is equipped with the appropriate safety features. Before
shipment, it was checked for operation reliability and safety.
In the event of errors of handling or misuse, however, the following may be exposed to hazards
• the operator’s health,
• tthe product and other hardware of the operator,
• the efficient work of the product.
All persons involved in the installation, operation, maintenance, and service of the product have
to
• be properly qualified,
• operate the product only when observed
• read carefully and conform to the User’s Manual before working with the welding unit.
Thank you.
2 Safety Instructions
2.1 Using the Correct Connection Terminal
Use the appropriate connection terminal that is compatible with the fitting type used. Be sure the
contact is firmly established and do not use connection terminals or terminal adapters that are
burnt or not designed for the intended use.
2.2 Improper Use of the Welding and Power Supply Cables
Do not carry the product by its cables and do not pull the power cord to unplug the unit from the
socket. Protect the cables against heat, oil, and cutting edges.
2.3 Securing the Fitting and the Joint
Use positioner clamps or a vice to secure the fitting and the joint to be made before welding. The
fitting manufacturer’s installation instructions, local and national regulations have to be respected
in all cases.
A welding process must never be repeated with the same fitting, since this may cause parts under
power to be accessible to the touch.
2.4 Cleaning the Product
The product must not be sprayed with or immersed in water.
2.5 Opening the Unit
The cover of the product may be removed only by specialized staff of the
manufacturer or of a service shop properly trained and approved by it!
2.6 Extension Cables on the Worksite
To extend power cord length, use exclusively properly approved extension cables that are labeled
as such and have the following conductor sections.
up to 20 m: 1,5 mm² (2,5 mm² recommended); Typ H07RN-F
over 20 m: 2,5 mm² (4,0 mm² recommended); Typ H07RN-F
When using the extension cable, it has always to be rolled off completely and lie
fully extended!