6932300010
12
Lifting with hoist and strap
Lift the machine by using ONLY both handles as
shown on the picture.
Keep the machine as horizontal as possible
INSTRUCTION FOR
INSECURE POSITIONING
Failure to properly secure the machine can cause
personal injury.
If machine is in an insecure position do not attempt
to switch on.
Do not put the machine on an unlevelled surface
greater than 10°.
FRONT PANEL DESCRIPTION
1
Machine live led
2
Welding enabled
3
Over temperature led
4
Button Voltage View
5
Voltage Led
6
Encoder for regulating Arc Force /
Slope Down / Inductance
7
Encoder for regulating welding current
8
Button for Welding Mode Selection
9
Mig CV Mode Warning Led
10
Mig CC Mode Warning Led
11
Tig Lift Mode Warning Led
12
Electrode Mode Warning Led
SUB MENU
- HOT START
HOT START ADJUSTMENT
1) Switch on the welding machine.
2) Hold down the button
“SELECT MODE”
on the
front panel of the machine for about 2 seconds,
then release the button; the warning led of the
selected mode will blink and the display will show
HS. Now you can adjust the hot start from 0 to
50% of the selected welding current with encoder
6
(max 400A).
- V.R.D.
(AVAILABLE ONLY IN
MMA
MODE)
V.R.D. MANAGEMENT
The
initials
V.R.D.
stand
for
VOLTAGE
REDUCTION DEVICE, which is a system for
reducing the no-load voltage (OCV). When the
V.R.D. is installed in a welding machine it reduces
the maximum no-load voltage to a safety voltage
which is normally less than 18V.
- The V.R.D. is used as an additional aid for
operator safety.
- The procedures for safety at work must always be
carried out with attention.
ACTIVATE V.R.D.
1) Switch on the welding machine.
2) Hold down button
4
on the front panel of the
machine for about 4 seconds, then release the
button; the welding enable led
2
blinks (V.R.D.
FUNCTION ON) ( V out 18V).VRD mode remains
activated when switching the machine off and on
again.
DEACTIVATE V.R.D.
1) Switch on the welding machine.
2) Hold down button
4
on the front panel of the
machine for about 4 seconds, then release the
button; the welding enable led
2
remains lit with a
fixed light (V.R.D. FUNCTION deactivated). VRD
mode remains deactivated when switching the
machine off and on again.
- CC/CV (SUITCASE FEEDER)
With this function the MAX 403/403S is able to
connect and then operate together with any
suitcase feeder. Please select
CV
Mode on the
front panel.
