Northrock PRO 1.5+ Instruction Manual Download Page 2

        WARNING

When using concrete vibrators as with any electric tool basic safety precautions should always be followed
to reduce the risk of fire, electric shock, and personal injury, including the following:

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GROUNDING INSTRUCTIONS

GENERAL SAFETY PROCEDURES

This tool should be grounded while in use to protect

-Keep work area clean. Cluttered areas invite injury.

the operator from electric shock. The tool is equipped 

-Consider work area environment. Don't expose power tool to

with a three conductor cord and three prong grounding

  rain. Don't use POWER tools in a damp or wet location. Keep 

type plug to fit the proper grounding type receptacle.

  area well lit. Do not use in presence of flammable liquids or gasses.

The green conductor in the cord is the grounding wire.

-Guard against electric shock. Prevent body contact

Never connect the green wire to a live terminal. The plug

  with grounded surfaces like metal pipes.

supplied on model Pro 1.5+ and Pro 2+ look like that

-Keep children away. Do not let visitors contact tool or extension

shown in sketch (A). An adapter is available for connecting

  cord. All visitors should be kept away from work area.

sketch (A) type plugs to two prong  receptacles. See

-Store tools when not in use in a dry, secure

sketch (B) and (C). The green colored rigid ear, lug

  area out of the reach of children.

or the like, extending from the adapter must be connected

-Don't force tools, the job will be done better and safer by not

to a permanent ground such as a properly grounded 

  exceeding the recommended max. vibrator head for the motor.

outlet box. No adapter is available to fit model Pro 3+ plug (D).

-Use the right tool, don't force a small tool to do

  a job meant for larger one.

-Do not use the tool for any purpose for which

  it is not intended. For example do not use the vibrator

  to drive posts in to the ground.

-Dress properly, do not wear loose clothing or jewelry. They 

  can get caught in moving parts. Rubber gloves and non-skid

  footwear are recommended when working outdoors.

  Wear protective hair covering to contain long hair.

-Wear safety glasses to protect against splashing concrete,

  and a dust mask if operation is dusty.

-Don't abuse electric cord, never carry the tool by the cord or

  yank it to disconnect it from the receptacle. Keep the cord 

EXTENSION CORDS

  from heat, oil, and sharp edges.

-Don't overreach, keep proper footing and balance at all times.

Use only three conductor cords that have three prong

-Maintain tools by following instructions on cleaning

grounding type plugs and three pole receptacles that 

  and lubricating. Inspect tool cords regularly, if damaged

accept the tools plug. Use only extension cords intended

  have repaired by authorized service facility. Inspect

for outdoor use, and so marked. For outdoor use extension 

  extension cords and replace if damaged. Keep handles

cords shall be marked with the suffix W-A following the 

  dry, clean, and free of oil and grease.

cord type designation, for example SOW-A indicates

-Disconnect power cord when not in use, before servicing

it is acceptable for outdoor use. Use proper extension cords

  and when changing flexible shafts and heads.

rated to the tool as shown on the following chart.

-Avoid unintentional starting. Don't carry tool with your finger on

  the switch, be sure the switch is off before plugging tool in.

Extension cord AWG sizes for 120V motors:

-Stay alert, be aware of what you are doing and others

AMPS

0-25'   26-50'    51-100'    101-150'

  around you. Do not operate the tool when you are tired.

12-16

 14        12        not recommended

-Check damaged parts before further use of the tool, a

16 - 20

 12        10        not recommended

  guard or other part that is damaged should be carefully

  checked to determine that it will operate properly and perform

Always use an extension cord heavy enough to carry the

  its intended function. Check for alignment of moving parts,

current the tool will draw, as undersized cords will cause a

  binding of moving parts, breakage of parts, mounting, and

drop in line voltage resulting in loss of power and overheating.

  any other conditions that may affect its operation. A guard

Inspect all extension cords making sure they are in good

  or other part that is damaged should be properly repaired

condition before using, repair or replace damaged extension

  or replaced by an authorized service center unless otherwise

cords. Extension cords are available from the factory, contact

  indicated elsewhere in this instruction manual. Have 

your authorized service representative for details.

  defective switches replaced by authorized service center.

  Do not use tool if switch does not turn it on and off.

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