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Applying Power to the Core Drill
1. This core drill requires 115 VAC, 60 Hz power. Applying
power to the drill that is not specified will cause severe
damage to the core drill. Always read serial plate tag
before applying power to the core drill.
2. The power plug on this core drill is a 3-prong grounded
type plug. ALWAYS connect this plug to a 3-prong
grounded receptacle. NEVER plug this device into a 2-
prong type receptacle. This will defeat the ground circuit.
The use of a 3-prong to 2-prong adapter is strictly
prohibited.
Warning - Accidental Starting
To avoid accidental starting, ALWAYS
keep fingers away from the power OFF/
ON switch when applying power.
3. Connect the core drill's AC power cord to a 115 VAC wall
receptacle (Figure 7) that is protected by a 20 amp
circuit breaker. For best results connect the power cord
to a GFCI receptacle.
CDM1H CORE DRILL — OPERATION AND PARTS MANUAL — REV. #4 (12/18/07) — PAGE 15
CDM1H HAND-HELD CORE DRILL — PRE-SETUP
DANGER - ELECTROCUTION HAZARDS
During operation of this core drill, there
exists the possibility of electrocution,
electrical shock or burn, which can cause
severe bodily harm or even DEATH!
To avoid these hazards:
NEVER use damaged or worn cables when plugging the
core drill into an AC power receptacle.
NEVER grab or touch a live power
cord with wet hands.
NEVER stand in water and touch a
live power cord.
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