Using A Reversible Drill Continued
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 before fitting, adjusting or removing the working attachment.
13)Check hoses and fittings regularly for wear. Replace if necessary. Do not carry the tool by its hose. Ensure the hand is removed from the on/off trigger when carrying the tool with the air supply connected.
14)Take care against entanglement of moving tool parts with clothing, ties, hair, cleaning rags, etc. This will cause the body to be drawn towards the tool and can be very dangerous.
15)Safe working practices and observe all relevant legal requirements when installing, using or maintaining the tool. 16) Only install the tool when an easily accessible and easily operable on/off switch is incorporated in the air supply.
17)Take care that the tool exhaust air does not cause problems or blow onto another person.
18)Never lay a tool down unless the working attachment has stopped moving.
19)Do not start the tool until the bit is securely clamped in the chuck jaws.
20)Do not start the tool until the bit is in contact with the surface being drilled.
21)Use drill bits appropriate for the material being drilled.
22)Do not force the drill. If drilling becomes difficult, professional
23)Worn/blunt bits should not be used as this condition contributes to increased vibration and possible tool breakage. A bit that breaks can cause injury.
PRE-START CHECKLIST
•Drain water from air compressor tank and condensation from air lines. (Please refer to air compressor’s operation manual.)
•Lubricate the tool. (Please refer to the “Maintenance” section in the manual.)
WARNING: Risk of unsafe operation. Firmly grasp air hose with hand when installing or disconnenting to prevent hose whip. 
WARNING: Risk of bursting. Too much air pressure causes
a hazardous risk of bursting. Check the manufacturer’s maximum pressure rating for air tools and accessories. The regulator output pressure must never exceed the maximum pressure rating.
INSTALLING/REMOVING DRILL BITS
• ALWAYS disconnect drill from air supply before changing drill bits!
DRILL BIT | CHUCK |
•To install the drill bit, loosen the chuck jaws by turning the front of the chuck
•Carefully insert drill bit into chuck. To ensure proper operation,ensure that the bit is entered between the jaw teeth.
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