V4.4
120V AC Electric Jackhammer Kit
8520892
Visit www.princessauto.com for more information
7
2. Do not operate this tool if the power cord is frayed or damaged as an
electric shock may occur, resulting in personal injury or property damage.
a. Inspect the tool's power cord for cracks, fraying or other faults in the
insulation or plug before each use.
b. Discontinue use if a power cord feels more than comfortably warm
while operating the tool.
c. Have the power cord replaced by a qualified service technician.
3. Keep all connections dry and off the ground to reduce the risk of electric
shock. Do not touch plug with wet hands.
4. Prevent damage to the power cord by observing the following:
a. Never use the cord to carry the tool.
b. Do not pull on the cord to disconnect the plug from an outlet.
c. Keep the power cord clear of the tool and the tool's work path while in
operation. The cord should always stay behind the tool.
d. Keep cord away from heat, oil, sharp edges or moving parts.
5. Do not allow people, mobile equipment or vehicles to pass over
unprotected power cords.
a. Position power cords away from traffic areas.
b. Place cords in reinforced conduits.
c. Place planks on either side of the power cord to create a protective trench.
6. Do not wrap cord around tool as sharp edges may cut insulation or cause
cracks if wound too tight. Gently coil cord and either hang on a hook or
fasten with a device to keep cord together during storage.
POLARIZED PLUG
Double insulated tools eliminate the need for a 3-wire grounded power cord and
grounded power supply system. The tool is equipped instead with a polarized
plug that requires a polarized outlet/power supply.
1. A polarized plug has two blades of different widths, allowing only one
way to insert the plug into the outlet.
2. If the outlet does not accept a polarized plug, contact a qualified
electrician to install a polarized outlet. Do not alter the plug as this
may compromise the built-in safety feature.
