Ground Fault Circuit Interrupter (Gfci); Testing In-Line Gfci Unit - Alpha Professional Tools VSP-110 Instruction Manual

GROUND FAULT CIRCUIT INTERRUPTER (GFCI)

A Ground Fault Circuit Interrupter is built in line with the power supply cord.
The GFCI goes OFF when water enters inside the tool's housing preventing the operator
from electric shocks.
When the GFCI goes OFF, this could be the result of water entering the polisher
housing.
1. Turn OFF the power switch, disconnect polisher from power supply and blow dry
air inside the motor cover through the air vents.
2. Re-connect power supply and press the GFCI reset button. The polisher is ready
to start working once the reset button is pressed down.

TESTING IN-LINE GFCI UNIT

1. Connect polisher to a single phase AC power supply.
2. Verify that the indicator lens shows red (indicating output voltage).
3. Press the test button to verify that the red in the indicator lens disappears.
4. Press the reset button to verify the red indicator is visible.
5. The GFCI is now ready for use.
NOTE - DO NOT USE IF ABOVE TEST FAILS
Figure-3
12
CAUTION
(Before Each Use Of The Polisher)
Figure-3a
Indicator viewing lens.
RED lens shows power to
polisher.
CLEAR lens shows no power
to polisher.
RESET BUTTON
TEST BUTTON