Central Pneumatic PROFESSIONAL 99901 User manual

PORTABLE COMPRESSED

CO2REGULATOR

99901

OPERATING INSTRUCTIONS

Distributed exclusively by Harbor Freight Tools®.

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our website at: http://www.harborfreight.com

Read this material before using this product.

Failure to do so can result in serious injury.

SAVE THIS MANUAL.

contained herein may be reproduced in any shape or form without the express written consent of

Harbor Freight Tools. Diagrams within this manual may not be drawn proportionally. Due to continuing

improvements, actual product may differ slightly from the product described herein. Tools required for

assembly and service may not be included.

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

SKU 99901 For technical questions, please call 1-800-444-3353. Page 2

SAVE THIS MANUAL

Keep this manual for the safety warn-

ings and precautions, assembly, operating,

inspection, maintenance and cleaning pro-

cedures. Write the product’s serial number

in the back of the manual (or month and

year of purchase if product has no num-

ber). Keep this manual and the receipt in

a safe and dry place for future reference.

Safety Alert Symbol and Signal

Words

In this manual, on the labeling,

and all other information provid-

ed with this product:

This is the safety alert

symbol. It is used to alert

you to potential personal

injury hazards. Obey all

safety messages that

follow this symbol to avoid

possible injury or death.

DANGER indicates

a hazardous

situation which, if not

avoided, will result in death or

serious injury.

WARNING

indicates a

hazardous situation which, if

not avoided, could result in

death or serious injury.

CAUTION, used

with the safety

alert symbol, indicates a

hazardous situation which, if

not avoided, could result in

minor or moderate injury.

NOTICE is used to

address practices

not related to personal injury.

CAUTION, without

the safety alert

symbol, is used to address

practices not related to

personal injury.

IMPORTANT SAFETY

INSTRUCTIONS

INSTRUCTIONS PERTAINING

TO A RISK OF FIRE,

ELECTRIC SHOCK, OR

INJURY TO PERSONS

WARNING – When using regulators, basic

precautions should always be fol-

lowed, including the following:

General

To reduce the risks of electrica.

shock, re, and injury to persons,

read all the instructions before us-

ing the regulator.

Work area

Keep the work area clean and wella.

lighted. Cluttered benches and dark

areas increase the risks of electric

shock, re, and injury to persons.

Keep bystanders, children, andb.

visitors away while operating the

regulator. Distractions are able to

result in the loss of control of the

regulator.

SKU 99901 For technical questions, please call 1-800-444-3353. Page 3

Personal safety

Stay alert. Watch what you are do-a.

ing and use common sense when

operating the regulator. Do not

use the regulator while tired or un-

der the inuence of drugs, alcohol,

or medication. A moment of inatten-

tion while operating the regulator in-

creases the risk of injury to persons.

Avoid unintentional starting. Beb.

sure the tool switch is off before

connecting to the CO2Regulator.

Do not connect the tool to the CO2

Regulator with the switch on.

c. Always wear eye protec-

tion. Wear ANSI-ap-

proved safety goggles.

d. Always wear hearing

protection when using

the regulator. Prolonged

exposure to high intensity

noise is able to cause hearing loss.

Regulator use and care

Use only with tools specically de-a.

signed for use with bottled gasses.

Read tool manual before connec-b.

tion and/or use.

Assemble, use and store in a well-c.

ventilated area only. Carbon dioxide

gas is invisible and odorless can ac-

cumulate in conned spaces.

Use with carbon dioxide gas only.d.

Attach the Hose properly to thee.

Regulator and tool before use. A

loose Hose may detach or break dur-

ing operation.

Do not use the regulator if thef.

Regulator Control Knob does not

function properly. Any regulator that

cannot be controlled is dangerous

and must be repaired.

Disconnect the tool from the COg. 2

Regulator before making any ad-

justments, changing accessories,

or storing the tool. Such preventive

safety measures reduce the risk of

starting the tool unintentionally. Turn

off and detach the CO2supply, safely

discharge any residual pressure, and

release the throttle and/or turn the

switch to its off position before leav-

ing the work area.

Store the regulator and gas canis-h.

ter when idle out of reach of chil-

dren and other untrained persons.

A regulator is dangerous in the hands

of untrained users.

Do not exceed 150 PSI input pres-i.

sure.

WARNING: The brass compo-j.

nents of this product contain lead,

a chemical known to the State of

California to cause birth defects

(or other reproductive harm).

(California Health & Safety code

25249.5, et seq.)

The warnings and precautionsk.

discussed in this manual cannot

cover all possible conditions and

situations that may occur. It must

be understood by the operator that

common sense and caution are fac-

tors which cannot be built into this

product, but must be supplied by the

operator.

SKU 99901 For technical questions, please call 1-800-444-3353. Page 4

Service

Regulator service must be per-a.

formed only by qualied repair

personnel. Replacement parts are

not available for this product. Discard

product if it cannot be repaired by

technician.

Inspect before every use; do notb.

use if parts are loose or damaged.

SAVE THESE

INSTRUCTIONS.

Symbol Denitions

Symbol Property or statement

PSI Pounds per square inch of pressure

CFM Cubic Feet per Minute ow

SCFM Cubic Feet per Minute ow 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.

SKU 99901 For technical questions, please call 1-800-444-3353. Page 5

SPECIFICATIONS

Maximum Input

Pressure 150 PSI

CO2Inlet 1/2” -14 TPI

CO2Bottle Size Standard 20 Oz. size with

1/2” x 14 TPI Thread

Hose Fittings Female Quick Connectors

UNPACKING

When unpacking, check to make sure

that the item is intact and undamaged. If

any parts are missing or broken, please

call Harbor Freight Tools at the number

shown throughout the manual as soon as

possible.

This product may be shipped with a•

protective plug covering the air inlet/

outlet. Remove this plug before set

up.

OPERATION

Read the ENTIRE IMPORTANT

SAFETY INFORMATION

section at the beginning of this

manual including all text under

subheadings therein before set

up or use of this product.

TO PREVENT

SERIOUS INJURY

AND DEATH:

The work, setup, and storage

areas must all be well

ventilated. CO2is an invisible

odorless gas which can cause

serious injury or death if it

accumulates.

TO PREVENT

EXPLOSION:

Use only clean, dry, bottled,

compressed CO2with this

regulator. Do not use oxygen

or any other gas.

TO PREVENT

SERIOUS INJURY:

Do not adjust any control or

component in a way not

specically explained within

this manual. Improper

adjustment can result in

regulator failure or other

serious hazards.

Regulator Control Knob

Output Gas Pressure Dial

Female Hose

Quick Connector

Belt Hook

1. Close the Regulator Control Knob

completely by turning it counterclock-

wise.

REV 09c

SKU 99901 For technical questions, please call 1-800-444-3353. Page 6

CO2Canister Connector

Bottom View of Item

Regulator Knob

Female Output Connector

Belt Hook

2. Insert a standard 20 oz. CO2bottle

(not included) into the opening at the

bottom of the regulator. Turn the

canister clockwise to screw it into the

Connector. Tighten rmly to prevent

leaks.

Adjust the Regulator Control Knob so 3.

that the air output is enough to prop-

erly power the tool, but the output

will not exceed the tool’s maximum

air pressure at any time. Adjust the

pressure gradually, while checking

the air output gauge to set the right

pressure range.

Inspect the air connections for leaks.4.

Tighten connections to eliminate

leaks.

Connect Hose to tool (not included)5.

by pressing coupler onto inlet.

The CO6. 2Regulator has a built in

hook that can be used to hang it from

a belt.

Connect the Hose to the CO7. 2Regu-

lator by pressing it onto the outlet.

The pressure supplied to the tool can8.

be adjusted by turning the Regulator

Control Knob. Turn counterclockwise

to reduce pressure. Turn clockwise

to increase pressure. The pressure

setting is shown on the Output Gas

Pressure Dial.

Adjust the Regulator knob to the 9.

pressure recommended by the tool

manufacturer. Do not exceed the

tool’s maximum air pressure rat-

ing.

Note: Residual air pressure should not be

present after the tool is disconnected

from the CO2supply. However, it is

a good safety measure to attempt to

discharge the tool in a safe fashion

after disconnecting to ensure that the

tool is disconnected and unpowered.

As the contents of your CO10. 2canister

are used up, the available pressure

will decrease. Available pressure will

eventually fall below your regulator

setting. The dial will show a lower

pressure reading than desired. When

pressure is no longer adequate,

replace the CO2Canister. Dispose

of used canisters according to solid

waste disposal instructions.

To prevent accidents, turn off the tool,11.

detach the CO2Regulator from tool

and canister, and safely discharge

any residual air pressure in the tool

after use.

REV 09c

SKU 99901 For technical questions, please call 1-800-444-3353. Page 7

USER-MAINTENANCE

INSTRUCTIONS

Procedures not specically

explained in this manual

must be performed only by a

qualied technician.

Detach tool and CO2 canister, then1.

clean external surfaces of the regula-

tor with clean, dry cloth.

Store the regulator indoors out of2.

children’s reach.

Note: Since this regulator is not user-

serviceable, no assembly diagram or

parts list are available for this tool.

Troubleshooting

Problem Possible Causes Likely Solutions

Decreased output. Not enough air pressure and/1.

or air ow.

Air leaking from loose hose2.

connection.

Mechanism contaminated.3.

CO4. 2pressure is low or

depleted.

Check for loose connections and make sure1.

that regulator is set at required pressure.

Do not exceed maximum air pressure.

Make sure hose is properly connected and2.

tight.

Have qualied technician clean mechanism. 3.

Replace CO4. 2canister.

Severe air

leakage.

(Slight air leakage

is normal,

especially on older

tools.)

Cross-threaded components.1.

Incorrectly installed CO2. 2

canister.

Damaged valve or hose.3.

Check for incorrect alignment and uneven1.

gaps. If cross-threaded, disassemble and

replace damaged parts before use.

Reinstall if cross threaded. Tighten if2.

loose. Make sure o-ring is in place at top of

regulator threaded connection.

Replace or repair damaged hose. Have3.

qualied technician repair valve.

Follow all safety precautions whenever diagnosing or servicing the

tool. Disconnect air supply before service.

SKU 99901 For technical questions, please call 1-800-444-3353. Page 8

Record Product’s Serial Number Here:

Note: If product has no serial number, record month and year of purchase instead.

LIMITED 1 YEAR WARRANTY

Harbor Freight Tools Co. makes every effort to assure that its products meet high

quality and durability standards, and warrants to the original purchaser that this product

is free from defects in materials and workmanship for the period of one year from the

date of purchase. This warranty does not apply to damage due directly or indirectly, to

misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, nor-

mal wear and tear, or to lack of maintenance. We shall in no event be liable for death,

injuries to persons or property, or for incidental, contingent, special or consequential

damages arising from the use of our product. Some states do not allow the exclusion

or limitation of incidental or consequential damages, so the above limitation of exclu-

sion may not apply to you. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER

WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MER-

CHANTABILITY AND FITNESS.

To take advantage of this warranty, the product or part must be returned to us with

transportation charges prepaid. Proof of purchase date and an explanation of the com-

plaint must accompany the merchandise. If our inspection veries the defect, we will ei-

ther repair or replace the product at our election or we may elect to refund the purchase

price if we cannot readily and quickly provide you with a replacement. We will return re-

paired products at our expense, but if we determine there is no defect, or that the defect

resulted from causes not within the scope of our warranty, then you must bear the cost

of returning the product.

This warranty gives you specic legal rights and you may also have other rights

which vary from state to state.

3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353

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