8
• Always unplug unit before opening it
• Never cover intake or exhaust openings
• Protect the unit from dampness
• Do not extract vapors containing water (steam).
C-1 Thermal Overload Protection
The blower is equipped with factory-installed thermal overload protection.
This automatically switches the unit off in case of overheating, thereby
preventing burn-out of the motor windings.
Caution:
After cooling down, the blowers will switch on again automatically!
D. Start Up Instructions
D-1 Installation and Connection
Connect the respective exhaust nozzle with magnetic foot, or the protective shield
with integrated extraction, with the connecting hose to the top of the Mini-Weldmaster.
Position the exhaust nozzle so that it is about 10 cm (4 inches) above the welding location.
Connect the Mini-Weldmaster to he power supply.
Caution:
Comply with information on the unit´s nameplate!
For applications using the automatic Start/Stop feature (accessory):
Insert the plug of the Start/Stop clamp into the socket on the left side of the control panel.
Turn slightly to secure it.
Installing the automatic Start/Stop module makes it possible to operate the filter unit only during
the true welding time (arcing time) plus an preset run-on time. For this,a sensor, the automatic
Start/Stop clamp, is fastened to the grounding cable of the welding unit. In this way, the electronic
unit receives a message whether welding is occurring or not. At the beginning of the welding
process, the unit is switched on automatocally. When welding is completed, the unit continues
to operate for a short time in order to avoid constant on/off cycling, such as during tack welding.
Summary of Contents for Mini-Weldmaster
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