Mains Connection - EINHELL TC-GW 190 D Manual De Instrucciones

Danger! The pressure reducer may only be
adjusted and repaired by trained personnel.
Send defective pressure reducers to the service
address if necessary.

5.3 Mains connection

•
Before you connect the equipment to the
mains supply make sure that the data on the
rating plate are identical to the mains data.
•
The equipment may only be operated from
properly earthed and fused sockets.
Please read the following to prevent the risk of
fi re, an electric shock and personal injury:
•
Never use the welding set with a rated volta-
ge of 400 V if it is set to 230 V. Caution: Fire
risk.
•
Disconnect the welding set from the power
supply before you adjust the mains voltage.
•
Do not change the rated voltage whilst the
welding set is operating.
•
Before using the welding set, ensure that the
rated voltage setting is identical to that from
the power source.
Please note:
The welding unit is equipped with a 400 V ~ 16 A
CeCon plug. Use the supplied adapter cable No.
30 to operate the welding unit with 230 V~.
5.4 Fitting the wire spool (Fig. 1, 5, 6, 26 – 34)
The wire spool is not supplied.
5.4.1 Wire types
Various welding wires are required for diff erent
applications. The welding set can be used with
welding wires with a diameter of 0.6/0.8 and 1.0
mm. The appropriate feed rollers and contact
tubes are supplied with the set. The feed roller,
contact tube and wire cross-section must always
match each other.
5.4.2 Wire spool capacity
Wire spools with a maximum weight of 5 kg can
be fi tted in the welding set.
5.4.3 Inserting the wire spool
•
Open the housing cover (Fig. 2/4) by pushing
the handle for the housing cover (Fig. 2/27)
backwards and opening the housing cover
(Fig. 2/4).
•
Check that the windings on the spool do not
overlap so as to ensure that the wire can be
unwound evenly.
Anl_TC_GW_190_D_SPK9.indb 28 Anl_TC_GW_190_D_SPK9.indb 28
GB
Description of the wire guide unit (Fig. 26-27)
A Spool lock
B Spool holder
C Cam pin
D Adjusting screw for roller brake
E Screws for feed roller holder
F Fee roller holder
G Feed roller
H Hose package mounting
I Pressure roller
J Pressure roller holder
K Pressure roller spring
L Adjusting screw for counter-pressure
M Guide tube
N Wire spool
O Cam opening in wire spool
Inserting the wire spool (Fig. 26, 27)
Place the wire spool (N) on the spool holder (B).
Ensure that the end of the welding wire is unw-
ound on the side of the wire guide, see arrow.
Ensure that the spool lock (A) is pushed in and
the cam pin (C) is engaged in the cam opening in
the wire spool (O). The spool lock (A) must enga-
ge again over the wire spool (N). (Fig. 27)
Inserting the welding wire and adjusting the
wire guide (Fig. 28-34)
•
Push the pressure roller spring (K) upwards
and swing it forwards (Fig. 28).
•
Pull the pressure roller holder (J) with the
pressure roller (I) and pressure roller spring
(K) downwards (Fig. 29).
•
Undo the screws for the feed roller holder (E)
and pull off the feed roller holder (F) upwards
(Fig. 30).
•
Check the feed roller (G). The appropriate
wire thickness must be specified on the top of
the feed roller (G). The feed roller (G) is fitted
with two guide grooves. Turn the feed roller
(G) over if necessary or replace it. (Fig. 31)
•
Position the feed roller holder (F) again and
secure it.
•
Remove the gas nozzle (Fig. 5/12) from the
burner (Fig. 5/13) by turning it clockwise,
unscrew the contact tube (Fig. 6/26). (Fig.
5 – 6). Place the hose package (Fig. 1/11) on
the floor as straight as possible pointing away
from the welding set.
•
Cut off the first 10 cm of the welding wire
to produce a straight cut with no shoulders,
warping or dirt. Deburr the end of the welding
wire.
•
Push the welding wire through the guide tube
(M) between the pressure and feed rollers
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