Draper Expert 70052, Instructions Manual

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5.2 DTi – DIGITAL TECHNOLOGY INSIDE
Draper Tool’s newest models of welding machines
contain the latest digital technology, integrated into every
element of the machine’s control, improving every
aspect of performance.
More Functions
Internal micro-processors combined with digital circuitry
allow more functions to be managed within a single
machine, resulting in highly sophisticated machines
which are compact and lightweight.
Superior Performance
Digital signal stabilisation maintains the machine settings
for optimum performance during use, automatically
adjusting to humidity, temperature and other
environmental factors to ensure superior welding
performance in any conditions.
Precision Control
Digital technology enables various machine settings to
be applied with a high level of accuracy, giving the user
precision control of every element of their welding.
6. ASSEMBLING THE WELDER
6.1 GENERAL
The excessive weight of this product means it should be
handled by two persons. It contains dedicated circuitry
and must be handled with care.
6.2 LOCATION
Locate the machine close to the correct power supply
and allow a 500mm air gap around to ensure sufficient
ventilation. There is a cooling fan located at the rear of
the machine housing which must be kept clear. Equally,
ensure no debris can be drawn into the machine.
6.3 CONNECTION TO THE POWER
SUPPLY
Make sure the power supply information on the product’s
rating plate is compatible with the power supply you
intend to connect it to.
A suitable plug must be fitted by a qualified
electrician.
This product’s wiring has insulation stripped in
preparation for wiring a 32A plug (not supplied).
It is designed for connection to a 32 amp power supply
rated at 230V AC.
Because it is constructed mostly of metal parts, it is a
Class 1 machine; meaning, it must have an earth
connection in the power supply. This is to prevent
electrocution in the event of a failure.
Note: Remove the plug from the socket before carrying
out adjustment, servicing or maintenance.
Check that the electrical supply delivers the voltage and
frequency corresponding to the product and that it is
fitted with a delayed fuse suited to the maximum
delivered rated current.
Note: This product has been set to the highest voltage
at the factory.
6.4 RATING PLATE
IP21S
Unit’s
protection class
rating.
Constant
current.
MMA welder.
Alternating
Current (AC)
delivery.
TIG welder.
Do not
dispose of
WEEE* as
unsorted
municipal
waste.
Semiconductor
diode rectifier.
†
UK Conformity
Assessed.
1~50/60Hz
Power supply
identifier, e.g.
socket with 3
poles.
European
conformity.
Direct Current
(DC) delivery.
†
Secondary
no-load
voltage.
f
1
f
2
Inverter
frequency
conversion
stage.
†
U
1
=230V
Rated supply
voltage.
Transformer. †
X
Rated duty
cycle.