Symbols and

Specific Safety

Instructions

Symbol Definitions

Symbol

Property or statement

no

No-load speed

.../min

minuteRevolutions or reciprocation per

PSI

Pounds per square inch of pressure

ft-lb

Foot-pounds of torque

BPM

Blows per minute

CFM

Cubic Feet per Minute flow

SCFM

Cubic Feet per Minute flow at

standard conditions

NPT

National pipe thread, tapered

NPS

National pipe thread, straight

 

WARNING marking concerning Risk

 

of Eye Injury. Wear ANSI-approved

 

eye protection.

 

WARNING marking concerning Risk

 

of Hearing Loss. Wear hearing

 

protection.

 

WARNING marking concerning Risk

 

of Respiratory Injury. Wear NIOSH-

 

approved dust mask/respirator.

 

WARNING marking concerning Risk

 

of Explosion.

Specific Safety Instructions

cannot be built into this product, but must be supplied by the operator.

2.WARNING: The brass components of this product contain lead, a chemi- cal known to the State of California to cause birth defects (or other repro- ductive harm). (California Health & Safety code § 25249.5, et seq.)

3.Only use with accessories rated to handle the forces exerted by this tool during operation.

4.Attach all accessories properly to the tool before connecting the air sup- ply. A loose accessory may detach or break during operation.

5.Obey the manual for the air compres- sor used to power this tool.

6.Install an in-line shutoff valve to allow immediate control over the air supply in an emergency, even if a hose is ruptured.

Save these instructions.

1.The warnings and precautions dis- cussed in this manual cannot cover all possible conditions and situations that may occur. It must be under- stood by the operator that common sense and caution are factors which

SKU 66222

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 66222 Symbol Definitions, Min, Ft-lb, Specific Safety Instructions, Symbol Property or statement