8. ASSEMBLING THE STUD WELDER TROLLEY
There should be minor assembly required. Fitting of the front castors, rear wheels and transport
handle is all that is required..
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9. ASSEMBLING THE STUD WELDER
9.1
DUTY CYCLE AND OVERHEATING
Duty cycle is percentage of 10 minutes that unit can
weld at rated load without overheating.
If unit overheat, output stops, and cooling fan runs.
Wait fifteen minutes for unit to cool.
Reduce amperage or duty cycle before welding.
9.2 MACHINE
INSTALLATION
1. Open the package and find out the owner's
manual.
2. Check the supplied of accessories according to
the “what’s in the box” section on page 11.
3. Properly install this equipment as per the
following diagram. Inspect the unit for any
problems . If so, contact your local distributor or
service agency. To locate a distributor or
service agency. See the back page of this
manual.
9.3
SELECTING A LOCATION
1. Select a correct location to place the unit.
2. If you intend to hard wire this machine,
determine input power cord length according to
its actual operation requirement. Make sure that
the supply cable is at least 6mm
2
in diameter
3. Do not move or operate unit where it could tip.
4. Use cart or unit handle to move unit . Do not
pull the cords to move unit.
Input power cord (not less than 6mm
2
copper
cord) .
Over-current protection.
Disconnect device line terminals.
Ground wire L1/L2 input conductors.
• Installation must meet all National and Local
Codes, have only qualified persons make this
installation.
• Disconnect and lockout/tagout input power
before connecting input conductors from unit.
• Select type and size of over-current protection.
• Close and secure door on disconnect device. Remove lockout/tagout device, and place
switch in the “on” position.
Note:
Draper recommend the use of a 32A plug to power this product from your 32A wall mounted
socket mains supply.
L1
L2
1~
10.3
TRIANGLE WASHER WELDING
1. Connect earth wire to a clean, paint-free location on
metal workpiece, as close to welding area as
possible.
2. Connect triangle washer pull hammer with welding
gun.
3. Set correct amperage
4. Set correct time.
5. Approximately a 90° angle to the dent, put on
pressure and press trigger.
6. Slide the hammer to opposite direction to pull the
dent out .
1. Setting amperage too high or time too long can cause workpiece surface (vehicle body)
damage. Please weld other workpieces for practice before actual operations.
2. Setting correct amperage and time according to the workpiece thickness
3. Triangle washer welding can replace washer welding. It can pull out the dent directly after welded.
4. Continuing another operation is available after this procedure finished. If not, please shut off
the main power supply and switch off the unit.
10. STUD WELDER INSTRUCTION
