Service And Repair; General; Transport, Storage, Shipment; Principles Of Operation - Hürner HCU 300 mini Manuel Utilisateur

H Ü R N E R S c h w e i s s t e c h n i k G m b H
Nieder-Ohmener Str. 26
35325 Mücke, Germany
cess no other device connected to the same generator should
be operated.
3

Service and Repair

3.1

General

As the product is used in applications that are sensitive to safety con-
siderations, it may be serviced and repaired only by the manufacturer
or its duly authorized and trained partners. Thus, constantly high
standards of operation quality and safety are maintained.
Failure to comply with this provision will dispense the manu-
facturer from any warranty and liability claims for the product,
including any consequential damage.
When serviced, the unit is upgraded automatically to the technical
specifications of the product at the moment it is serviced, and we grant
a three-month functional warranty on the serviced unit.
We recommend having the product serviced at least every twelve
months.
3.2

Transport, Storage, Shipment

The product ships in a transport box. The product should be stored
in this box, protects the product from humidity and environmental
agents.
When sending the product, it should be placed into the transport box
at all times.
4

Principles of Operation

The HCU 300 mini allows welding electrofusion fittings that feature
a bar code. Every fitting is provided with a tag with one or two bar
codes on it. The structure of this code is internationally standardized.
The first code, encoding the data on proper welding, complies with
ISO 13950, the second code, if present, encoding the component trace-
ability data, complies with ISO 12176-4.
The welding control program supports certain of the extended trace-
ability data encoded under the ISO 12176-4 standard, e.g., the fitting
traceability code. To use this feature, the desired data have to be
enabled in the configuration menu, at "Recording" (see Sect. 10.1).
The welding parameters can also be entered manually. The micropro-
cessor-controlled HCU 300 mini Welding Unit
• controls and monitors the welding process in a fully automated
fashion,
• determines welding duration depending on ambient tempera-
ture,
• shows all information on the display in plain text.
All data that are relevant for the weld or for traceability are saved to
the internal memory and can be sent to a USB stick.
Welding data transfer is enabled through an interface of the USB A
type, which is compatible with a USB stick.
Version November 2015 HÜRNER HCU 300 mini User's Manual
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EN