Service And Repair; General; Transport, Storage, Shipment; Principles Of Operation - HURNER HST 300 Manual USB 2.0 Manual De Instrucciones

3

Service and Repair

3.1

General

As the product is used in applications that are sensitive to
safety considerations, 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 manufacturer 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.
Any provisions in the law pertaining to an electrical safety
inspection have to be complied with.
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 HST 300 Manual USB 2.0 allows welding electrofusion
fittings that require of welding voltage from 8 V to 48 V.
Every fitting has its own, specific welding voltage and
welding time. For a proper welding operation, these data
have to be entered manually.
The microprocessor-controlled HST 300 Manual USB 2.0
Welding Unit controls and monitors the welding process in
a fully automated fashion. While doing so, the sensor on
the welding cable cycles to measure to ambient tempera-
ture and to adjust the welding time based on it.
8
EN
HÜRNER HST 300 Manual USB 2.0 User's Manual
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
Version April 2019