TROUBLESHOOTING
MOTOR DOES NOT START
Tools is not plugged in: Check that all cords are
plugged in.
Fuse: Check the time-delayed fuse or circuit
breaker.
DRILLING IS DIFFICULT
Bit’s damaged: Replace the bit.
Wrong bit: Use the proper bit.
THE CHUCK DOES NOT ROTATE OR MAKES A
SNAPPING SOUND WHEN THE MECHANICAL
SPEED ADJUSTMENT SWITCH IS ADJUSTED
The clutch does not fit into the gear properly:
Turn the mechanical speed-adjustment switch
approximately 30 degrees in the direction of
the arrow. This will allow the clutch to fit into
the gear better.
The lubricant in the gear box is too thick: Turn
the tool on for several minutes in order to di-
lute the lubricant in the gear box.
14
TECHNICAL DATA
VOLTAGE-FREQUENCY
SPEED (2 SPEEDS)
CHUCK CAPACITY
POWER
WEIGHT
120 V ~ 60 Hz
1. (0 - 1 100) r/min
2. (0 - 2 800) r/min
1/2” (13 mm)
1 050 W
1,5 kg (3,3 lb)
RM712D manual.indd 14
01/07/15 12:10
