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OPERATION

WARNING:

Always wear safety goggles or safety glasses with side
shields when operating tool. Failure to do so could result
in objects being thrown into your eyes, resulting in
possible serious injury.

DRILLING

See Figure 12.

When drilling hard, smooth surfaces, use a center punch to
mark the desired hole location. This will prevent the drill bit
from slipping off center as the hole is started. However, the
lower speed feature allows starting holes without center
punching if desired. To accomplish this, simply operate your
drill at lower speed until the hole is started.

The material to be drilled should be secured in a vise or with
clamps to keep it from turning as the drill bit rotates.

Hold tool firmly and place the bit at the point to be drilled.
Depress the switch trigger to start tool.

Move the drill bit into the workpiece, applying only enough
pressure to keep the bit cutting. Do not force or apply side
pressure to elongate a hole.

WARNING:

Be prepared for binding or bit breakthrough. When these
situations occur, the drill has a tendency to grab and kick
opposite to the direction of rotation, and could cause loss
of control when breaking through material. If you are not
prepared, this loss of control can result in possible serious
injury.

When drilling metals, use a light oil on the drill bit to keep it
from overheating. The oil will prolong the life of the bit and
increase the drilling action.

If the bit jams in workpiece or if the drill stalls, release switch
trigger immediately. Remove the bit from the workpiece and
determine the reason for jamming.

Fig. 12

20

22

18

WARNING:

Do not force tool. Forcing tool can result in jamming and
loss of balance or footing, which could result in personal
injury.

Summary of Contents for HP1441M

Page 1: ...ee performance CAUTION Carefully read through this entire operator s manual before using your new cordless drill driver Pay close attention to the Rules for Safe Operation Warnings and Cautions If you...

Page 2: ...garding The Use Of Charger Charging Assembly And Battery 5 Specifications 6 Important Information For Recharging Hot Batteries 6 Disposal Of The Exhausted Battery 6 A Battery Pack Preparation For Recy...

Page 3: ...istance from work area Do not let visitors contact tool or extension cord STORE IDLE TOOLS When not in use tools should be stored in a dry and high or locked up place out of the reach of children DON...

Page 4: ...wn into nearby air vents ALWAYS WEAR SAFETY GLASSES Everyday eyeglasses have only impact resistant lenses they are NOT safety glasses PROTECT YOUR LUNGS Wear a face mask or dust mask if operation is d...

Page 5: ...ies together The charger charging assembly is designed to operate on standard household electrical power Do not attempt to use it on any other voltage Consecutive charging may cause overheating If you...

Page 6: ...tion regarding available recycling and or disposal options For more information on battery recycling call 1 800 8BATTERY BATTERY PACK PREPARATION FOR RECYCLING WARNING Upon removal cover the battery p...

Page 7: ...inutes When charger is in fast charge mode the red light will come on If after a period of 15 minutes the yellow and green lights remain on remove the battery pack wait 1 minute and reinsert battery p...

Page 8: ...NSTALL BATTERY PACK Place the direction of rotation selector in center position See Figure 4 Place the battery pack in your drill Align raised rib on battery pack with groove in drill s battery port S...

Page 9: ...Therefore switch should always be locked when not in use or when carrying at your side KEYLESS CHUCK See Figure 6 A keyless chuck has been provided with your drill to allow for easy installation and...

Page 10: ...or broken The torque is adjusted by rotating the torque adjustment ring See Figure 9 The torque is greater when the torque adjust ment ring is set on a higher setting The torque is less when the torq...

Page 11: ...led Depress the switch trigger to start tool Move the drill bit into the workpiece applying only enough pressure to keep the bit cutting Do not force or apply side pressure to elongate a hole WARNING...

Page 12: ...ck jaws securely Tap sharply with a mallet in a counterclockwise direction This will loosen chuck on the spindle It can now be unscrewed by hand See Figure 15 TO RETIGHTEN A LOOSE CHUCK The chuck may...

Page 13: ...ed with Nickel Cadmium rechargeable batteries Length of service from each charging will depend on the type of work you are doing The batteries in this tool have been designed to provide maximum troubl...

Page 14: ...ter Be sure to provide all pertinent facts when you call or visit Please refer to the Service Center insert or call 1 800 525 2579 in the United States or 1 800 265 6778 in Canada for your nearest Ryo...

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