Harbor Freight Tools PROFESSIONAL 99901 - Manual (Page 4)

SKU 99901 For technical questions, please call 1-800-444-3353. Page 4
service
Regulator service must be per- a.
formed only by qualified repair
personnel. Replacement parts are
not available for this product. Discard
product if it cannot be repaired by
technician.
inspect before every use; do not
b.
use if parts are loose or damaged.
saVe tHese
instruCtions.
Symbol Definitions
symbol Property or statement
Psi
Pounds per square inch of pressure
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.