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SX275B

2

Rev. 05/02/02

WARNING!

This Instruction Manual Contains Important
Safety Information. 

READ THIS INSTRUCTION MANUAL
CAREFULLY AND UNDERSTAND ALL
INFORMATION BEFORE OPERATING THIS
TOOL.

• Always operate, inspect and maintain

this tool in accordance with American
National Standards Institute Safety Code
of Portable Air Tools (ANSI B186.1) and
any other applicable safety codes and
regulations.

• For safety, top performance and maximum

durability of parts, operate this tool at
90 psig 6.2 bar max air pressure with
3/8” diameter air supply hose.

• Always wear impact-resistant eye and

face protection when operating or 
performing maintenance on this tool.
Always wear hearing protection when
using this tool. 

• High sound levels can cause permanent

hearing loss. Use hearing protection as
recommended by your employer or
OSHA regulation.

• Keep the tool in efficient operating 

condition.

• Operators and maintenance personnel

must be physically able to handle the
bulk, weight and power of this tool.

• Air under pressure can cause severe

injury. Never direct air at yourself or
others. Always turn off the air supply,
drain hose of air pressure and detach
tool from air supply before installing,
removing or adjusting any accessory 
on this tool, or before performing any
maintenance on this tool. Failure to do
so could result in injury. Whip hoses can
cause serious injury. Always check for
damaged, frayed or loose hoses and 
fittings, and replace immediately. Do not
use quick detach couplings at tool. See
instructions for correct set-up.

• Air powered tools can vibrate in 

use. Vibration, repetitive motions or 
uncomfortable positions over extended
periods of time may be harmful to your

hands and arms. Discontinue use of tool
if discomfort, tingling feeling or pain
occurs. Seek medical advice before
resuming use.

• Place the tool on the work before starting

the tool. Do not point or indulge in any
horseplay with this tool.

• Slipping, tripping and/or falling while

operating air tools can be a major cause
of serious injury or death. Be aware of
excess hose left on the walking or 
work surface.

• Keep body working stance balanced and

firm. Do not overreach when operating
the tool.

• Anticipate and be alert for sudden

changes in motion during start up and
operation of any power tool.

• Do not carry tool by the hose. Protect the

hose from sharp objects and heat.

• Tool shaft may continue to rotate briefly

after throttle is released. Avoid direct
contact with accessories during and after
use. Gloves will reduce the risk of cuts 
or burns.

• Keep away from rotating end of tool. 

Do not wear jewelry or loose clothing.
Secure long hair. Scalping can occur 
if hair is not kept away from tool and
accessories. Choking can occur if 
neckwear is not kept away from tool 
and accessories.

• Never use a chisel as a handstruck tool. They are

designed and heat treated to be used only in air
hammers. Select the correct shank and retainer for the
tool.

• Never use dull accessories. Never cool a hot accessory in

water as brittleness and early failure can result. Accessory
breakage or tool damage may result from prying. Take
smaller bites to avoid getting stuck.

• Do not lubricate tools with flammable or volatile liquids

such as kerosene, diesel or jet fuel.

• Don’t force tool beyond its rated capacity.

• Do not remove any labels. Replace any damaged labels.

• Use accessories recommended by Sunex Tools.

FAILURE TO OBSERVE THESE WARNINGS COULD RESULT IN INJURY.

Summary of Contents for SX275B

Page 1: ...VIBRATION Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to cause cancer birth defects or other reproductive harm Some examples of these chemicals are lead from lead based paints crystalline silica from bricks and cement and other masonry products and arsenic and chromium from chemically treated lumber Your risk from these exp...

Page 2: ...able positions over extended periods of time may be harmful to your hands and arms Discontinue use of tool if discomfort tingling feeling or pain occurs Seek medical advice before resuming use Place the tool on the work before starting the tool Do not point or indulge in any horseplay with this tool Slipping tripping and or falling while operating air tools can be a major cause of serious injury o...

Page 3: ...4 15 16 17 18 19 PART NO 87301 275B02 275B03 275B07 275B08 275B09 275B10 275B12 275B13 275B14 275B15 275B16 275B17 275B18 275B19 QTY 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 DESCRIPTION Spring Retainer Cylinder Piston Valve Disc Valve Assembly Handle Trigger Pin O Ring Regulator O Ring Valve Stem Valve Ball Valve Spring Air Inlet ...

Page 4: ...ernal damage will result To change chisel pull back on spring hook and insert chisel Release spring hook To regulate air turn air regulator knob out for maximum air pressure and in for minimum 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 re...

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