SX221B
4
Rev. 06/01/04
Operating Instructions • Warning Information • Parts Breakdown
Air Supply...
Tools of this class operate on a wide range of air pressures.
It is recommended that air pressure of these tools measures
90 PSI at the tool while running free. Higher pressure (over
90 psig; 6.2 bar) raises performance beyond the rated
capacity of the tool, which will shorten tool life because of
faster wear and could cause injury.
Always use clean, dry air. Dust, corrosive fumes and/or
water in the air line will cause damage to the tool. Drain the
air tank daily. Clean the air inlet filter screen on at least a
weekly schedule. The recommended hookup procedure can
be viewed in the above figure.
The air inlet used for connecting air supply, has standard
1/4" NPT . Line pressure should be increased to compensate
for unusually long air hoses (over 25 feet). Minimum hose
diameter should be 3/8" I.D. and fittings should have the
same inside dimensions and be tightly secured.
Lubrication...
Lubricate the air motor daily with quality air tool oil. If no
air line oiler is used, run a teaspoon of oil through the tool.
The oil can be squirted into the tool air inlet or into the hose
at the nearest connection to the air supply, then run the tool.
The amount of oil to be used is 1 ounce. Overfilling will
cause a reduction in the power of the tool.
Operation...
Locate center of new hole by using a center punch. Place
drill bit tip in punch mark. Hold drill square with work and
start motor. Apply steady, even pressure. Do not force. Too
much pressure can cause bit to break or overheat. Too little
pressure will keep bit from cutting and cause it to overheat.
Reduce pressure just before bit cuts through the work. When
bit has penetrated work and is spinning freely, take it from
the work while the motor is running, then turn off drill. If the
drill jams in the work, release throttle immediately.
Disconnect the drill before removing bit and determining
cause of trouble. Do not attempt to free the bit by starting
and stopping the motor.
Trigger
Forward &
Reverse Lever
Air Inlet
Limited Warranty...
SUNEX INTERNATIONAL, INC. WARRANTS TO
ITS CUSTOMERS THAT THE COMPANY’S SUNEX
TOOLS® BRANDED PRODUCTS ARE FREE FROM
DEFECTS IN WORKMANSHIP AND MATERIALS.
Sunex International, Inc. will repair or replace its Sunex
Tools® branded products which fail to give satisfactory
service due to defective workmanship or materials, based
upon the terms and conditions of the following described
warranty plans attributed to that specific product. This
product carries a ONE-YEAR warranty. During this warranty
period, Sunex Tools will repair or replace at our option
any part or unit which proves to be defective in material or
workmanship.
Other important warranty information...
This warranty does not cover damage to equipment or tools
arising from alteration, abuse, misuse, damage and does not
cover any repairs or replacement made by anyone other than
Sunex Tools or its authorized warranty service centers.The
foregoing obligation is Sunex Tools’ sole liability under this or
any implied warranty and under no circumstances shall we
be liable for any incidental or consequential damages.
Note:
Some states do not allow the exclusion or limitation of
incidental or consequential damages, so the above limitation
or exclusion may not apply to you. Return equipment or parts
to Sunex Tools, or an authorized warranty service center,
transportation prepaid. Be certain to include your name and
address, evidence of the purchase date, and description of
the suspected defect.
If you have any questions about warranty service, please
write to Sunex Tools. This warranty gives you specific legal
rights and you may also have other rights which vary from
state to state. Repair kits and replacement parts are available
for many of Sunex Tools products regardless of whether or
not the product is still covered by a warranty plan.
Shipping Address:
Sunex Tools • 315 Hawkins Rd.
Travelers Rest, SC 29690
Mailing Address:
Sunex Tools • P.O. Box 4215
Greenville, SC 29608
SX221B_opMan_060104.indd 4
6/15/04 11:49:56 AM
