Thermal Protection; Maintenance - JBDC SPOT synergic 3900-400 Betriebsanleitung

To change the power level, rotate the potentiometer up to the required power.
OPERATING
1- Start-up
Spot PRO 400 / Spot PRO 230
The SPOT PRO 400 and 230 have 2 settings:
- Manual, by using the trigger (Attach the power and command connectors).
- Automatic, see below. (Attach only the power connector)
On manual mode, connect the power and trigger command connectors. Automatic mode is disabled,
only pressure on the trigger will create the arc. The switch enable to activate or deactivate the trigger gun.
SPOT 2700 – 230V
This generator is equipped with a trigger operated gun for manual operation. A switch enables the activation of the
function « graphite pencil » (knob 10).
The potentiometer has 2 ranges of application according to the position of knob 10. One for the graphite pencil and
the second for the other tools.
When starting the device, if the yellow light flashes « STOP » (every half second), this indicates either the gun trigger
is depressed or there is a fault in the gun cable.
SPOT 3900-230V / 3900-400V / 2600 / 2700 / PRO 230 / PRO 400 - AUTOMATIC
The machine is able to create the welding arc automatically. The generator will automatically detect the electrical
contact and create the welding arc in less than 1 second. To create a new arc, stop the contact with the gun tip for at
least ½ second and establish contact again to form another arc.
2- How to operate:
Follow the process:
Connect the earth clamp of the generator to the sheet metal to be straightened and follow the instructions below:
• Connect it as close as possible to the place to be welded.
• DO NOT connect it to a different part of the car body.
(Example: Do not connect it on the door when working on the wing)
• Ensure the metal has been properly stripped at the connection point.
Strip the area where the metal is to be worked.
Attach the required tool to the end of the gun, tightening the nut firmly
Select the tool and the power level (see "Operating and Setting") on the machine
Make contact between the tool on the gun and the metal.
Generate your welding arc.
Caution : For optimum operation, it is recommended to use the delivered earth

THERMAL PROTECTION

The machine is provided with an automatic thermal protection system, which will stop the machine to prevent it from
overheating. When the Thermal Protection Indicator illuminates, leave the machine to cool down.

MAINTENANCE

•
Ensure the machine is unplugged, and that the ventilator inside has stopped before carrying out
maintenance work. (DANGER High Voltage and Currents).
•
Maintenance should only be carried out by a qualified person.
•
JBDC recommends removing the steel cover 2 or 3 times a year to remove any excess dust. Take this
opportunity to have the electrical connections checked by a qualified person with an insulated tool.
•
Regularly check the condition of the power supply cord. If damaged, it will need to be replaced by
the manufacturer, its' after sales service or a qualified person.
8
cable and gun originally supplied.