Helvi SPOT 5000, Instructions Manual

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re the ground is to be connected to.
• Act on the Mode Selection key till
number 1 will appear on the Functioning
Mode Display.
• Lay the quick earth mass on the point whe-
re you want to weld it.
• Touch the metal sheet with the gun and
press the gun trigger if you are working in
manual mode. If you are working in Auto-
matic Mode once the gun touches the metal
sheet it will be enough to wait and earth mass
welding will be automatic.
• Turn the ring nut of the quick earth mass till
it gets in touch with the metal sheet. To remo-
ve the quick earth mass continue turning the
ring nut till it comes off.
Note: It is compulsory to connect the
quick earth mass to doors or tops, when
working on them, in order to prevent cur-
rent passing through hinges.
6.3 TOOL SELECTION
• According to the type of work you are going
to perform act on the Mode Selection key (11)
to select the desired tool till the corresponding
number will appear on the Functioning Mode
Display (1):
Tool 2: Straightening out using the
hammer, stars or the dent pulling
clamp
Tool 3: Small repair or welding of nails
for straightening out
Tool 4: Carbon electrode for tempering
Tool 5: Pulsed Function for patching of
small rectangular sheets to fi ll in holes
resulting from rust or other reasons.
Tool 6: Spot electrode for spot welding
on sheet from one side only.
6.4 WELDING CURRENT REGULATION
• Welding current sets up automatically,
should you need to change it, act on Sel-up
and sel-down Key (10).
7. SPOT WELDING
MANUAL
• Make contact between the tool on the gun
and the metal sheet.
• Press the gun trigger to start welding.
AUTOMATIC
• Make contact between the tool on the gun
5. GUN CONNECTION
• Insert power plug of the gun on the socket
(8) and turn clock-wise until it is tight. Con-
nect gun trigger connector to the 2 pin con-
nection socket (9).
6. UNIT SETUP
• Turn unit ON thru the power switch on the
back side of the unit. The display will show
0, Power On Pilot Lamp (3) will light on and
displays will be activated.
6.1 MANUAL/AUTOMATIC MODE
SELECTION
• Select Manual or Automatic Mode. To se-
lect the Automatic Mode press the Key (10)
until Manual/Automatic Functioning Pilot
Lamp will start blinking, to select Manual Fun-
ctioning press it till Pilot Lamp will be off.
6.2 QUICK EARTH CONNECTION
• Good connection is obtained by removing
the paint, grease and oil from the sheet whe-
Picture. 1 - Front panel
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4
1
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11
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8
9 7
10
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