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10

English

INSTALLATION

Air Supply

The recommended hook-up is shown in 

Figure A. Pneumatic tools 

operate on a wide range of air pressures. For maximum efficiency 

and longer tool life, the pressure of the air supplied to these 

tools 

MUST not exceed the rated PSI at the tool when the tool is 

running. Using a higher than rated pressure will cause faster wear 

and drastically shorten the tool’s life. A higher air pressure can also 

cause an unsafe condition and explosion.

The inside diameter of the hose 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 1/4” NPT thread.

The use of air line lubricators and air 

line filters is recommended to prevent 

water in the line that can damage the 

tool. Drain the air tank daily. Clean the 

air inlet filter screen on at least a weekly 

schedule to remove accumulated dirt or 

other matter that can restrict air flow.

The tool’s air inlet used for connecting  

an air supply has standard 1/4” NPT  

American thread. 

Safety Rules For Pneumatic Tools

1)   Inspect the air hose for cracks or other problems. 

      Replace the hose if worn.

2)   Never point an air hose at another person.

3)   Disconnect the tool when not in use, or before performing  

service or changing accessories.

4)   Use proper hoses and fittings. Never use quick change  

couplings attached to the tool. Instead, add a hose and  

coupling  between the   tool and the air supply.

1/2”(or larger) 

Pipe and Fittings

Coupler

Air Hose

Leader Hose

Tool

Nipple

Oiler

Filter

Drain Daily

Figure A

Содержание DWMT70781L

Страница 1: ... DE INSTRUCCIONES INSTRUCTIVO DE OPERACIÓN CENTROS DE SERVICIO Y PÓLIZA DE GARANTÍA ADVERTENCIA LÉASE ESTE INSTRUCTIVO ANTES DE USAR EL PRODUCTO If you have questions or comments contact us Pour toute question ou tout commentaire nous contacter Si tiene dudas o comentarios contáctenos 1 800 4 DeWALT www dewalt com ...

Страница 2: ...23 8MM PAD TYPE Stick On PAD DIAMETER 6 150MM SPINDLE DIAMATER 5 16 7 94MM AVERAGE AIR CONSUMPTION AT LOAD 15 5 SCFM 7 3 L s 2 2 CFM 1 0 L s NET WEIGHT 2 LBS 0 9Kg AIR INTLET SIZE 1 4 NPT F RECOMMENDED HOSE SIZE 3 8 10MM MAX AIR PRESSURE 90 PSI DWMT70781L PALM SANDER E Exhaust F Trigger FIG 1 A B C D E F For replacement sanding pads purchase DWMT72171L 6 Adhesive Backed Disc ...

Страница 3: ...ucts Arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment al ways wear OSHA MSHA NIOSH approved properly fit ting face mask or res pi ra tor when us ing such tools When using air tools basic safety pre...

Страница 4: ...with this product carefully Be thoroughly familiar with the controls and the proper use of the equipment Only persons well acquainted with these rules of safe operation should be allowed to use the air tool Do not exceed any pressure rating of any component in the system Disconnect the air tool from air supply before changing tools or attachments and during non operation Always wear safety glasses...

Страница 5: ...sion resulting in serious injury Use compressed air regulated to a maximum pressure at or below the rated pressure of any attachments WARNING RISK TO BREATHING ASPHYXIATION WHAT CAN HAPPEN HOW TO PREVENT IT Abrasive tools such as grinders sanders and cut off tools generate dust and abrasive materials which can be harmful to human lungs and respiratory system Always wear MSHA NIOSH approved properl...

Страница 6: ...a key that is left attached to a rotating part of the tool increases the risk of personal injury Remove adjusting keys and wrench before turning the tool on WHAT CAN HAPPEN HOW TO PREVENT IT Using inflator nozzles for duster applications can cause serious injury DO NOT use inflator nozzles for duster applications Air tools can cause the work piece to move upon contact leading to injury Use clamps ...

Страница 7: ...f electric shock if your body is grounded Thoroughly investigate the workpiece for possible hidden wring before performing work WARNING RISK FROM FLYING OBJECTS WHAT CAN HAPPEN HOW TO PREVENT IT Air powered equipment and power tools are capable of propelling materials such as metal chips saw dust and other debris at high speed which could result in serious eye injury Always wear ANSI Z87 1 CAN CSA...

Страница 8: ...the tool Keep hands away from moving parts Tie up or cover long hair Always wear proper fitting clothing and other safety equipment when using this tool WARNING AIR SUPPLY AND CONNECTIONS Do not use oxygen combustible gases or bottled gases as a power source for this tool as the tool may explode possibly causing injury Do not use supply sources which can potentially exceed 200 PSI 13 8 bar as tool...

Страница 9: ...ol lever C allows the user to adjust the RPM speed Turning the lever clockwise increases the speed and turning the lever counterclockwise decreases the speed AIR INLET The tool s air inlet D located at the bottom of the handle is used for connecting an air supply has a standard 1 4 NPT American thread EXHAUST The exhaust E is located at the base of the handle and allows the exhaust to be directed ...

Страница 10: ...ir line lubricators and air line filters is recommended to prevent water in the line that can damage the tool Drain the air tank daily Clean the air inlet filter screen on at least a weekly schedule to remove accumulated dirt or other matter that can restrict air flow The tool s air inlet used for connecting an air supply has standard 1 4 NPT American thread Safety Rules For Pneumatic Tools 1 Insp...

Страница 11: ...at the tool is connected to the air supply as shown in figure A on page 11 Do not connect the tool to the air line system without incorporating an easy to reach and operate air shut off valve The air supply should be lubricated It is strongly recommended that an air filter regula tor lubricator FRL is used as shown in figure A on page 11 as this will supply clean lubricated air at the correct pres...

Страница 12: ...10 Use only genuine Dewalt spare parts or parts which perform equivalently Do not make temporary or permanent repairs with unauthorized parts 11 Do not lock tape wire etc the on off trigger in the run position The trigger must always be free to return to the off position when it is released 12 Always shut off the air supply to the tool and depress the trigger to release air from the feed hose befo...

Страница 13: ...ded Apply the sander lightly to the work and allow the abrasive disc to cut Take great care when sanding around sharp edges and surfaces to avoid the disc snagging i e the disc may be brought to an abrupt stop or considerably slowed causing the tool to kick in the hands NOTE Use of safety glasses and a breathing mask is recommended Sanding certain materials may create hazardous dust which may requ...

Страница 14: ...ep 4 SERVICE INFORMATION Please have the following information available for all service calls Model Number ________________________________________ Date and Place of Purchase ______________________________ FULL THREE YEARS WARRANTY DeWALT heavy duty industrial tools are warranted for 3 years from date of purchase We will repair without charge any defects due to faulty materials or workmanship For...

Страница 15: ...OMPRIMÉPOURLARESPIRATION RÉGLEZ LAPRESSIONÀZÉROAVANTDERETIRERLEBOYAU RISQUEDECHOCÉLECTRIQUE VOLTAGEDANGEREUX DEBRANCHEZLAMACHINEAVANTD ENLEVERBOITIER N EXPOSEZPASLECOMPRESSEUR ÀLAPLUIE REMISEZ LEÀL INTÉRIEUR LISEZLEMANUELDEL UTILISATEURPOURDESINSTRUCTIONSCOMPLÈTESCONCERNANTLASÉCURITÉ L UTILISATIONETLESRÉPARATIONS INCORRECT USE CAN CAUSE HAZARDS FOLLOW THESE INSTRUCTIONS RISK OF BURSTING MAKE SURE ...

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