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OPERATION

Fig. 13

Fig. 14

CHUCK REMOVAL

See Figures 13, 14, and 15.

The chuck must be removed in order to use some accessories.
To remove:

Lock the switch trigger by placing the direction of rotation
selector in center position.

Insert a 5/16 inch or larger allen wrench (hex key wrench)
into the chuck of your drill and tighten the chuck jaws
securely.

Tap the allen wrench sharply with a mallet in a clockwise
direction. 

See Figure 13. This will loosen the screw in

the chuck for easy removal.

Open chuck jaws and remove allen wrench. Remove
the chuck screw by turning it in a clockwise direction.
See Figure 14. Note: The screw has left hand
threads.

Insert allen wrench in chuck and tighten chuck 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 become loose on spindle and develop a
wobble. Also, the chuck screw may become loose causing
the chuck jaws to bind and prevent them from closing. To
tighten, follow these steps:

Lock the switch trigger by placing the direction of rotation
selector in center position.

Insert allen wrench into chuck and tighten chuck jaws
securely. Tap allen wrench sharply with a mallet in a
clockwise direction. This will tighten chuck on the spindle.

Open the chuck jaws and remove allen wrench.

Tighten the chuck screw. Note: The chuck screw has
left hand threads.

MALLET

KEYLESS

CHUCK

CHUCK

JAWS

ALLEN

WRENCH

Fig. 15

Summary of Contents for R10510

Page 1: ...formance 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 use your cordless drill driver properly and only for what it is intended you will enjoy years of safe reliable service Thank you again for buying Ryobi tools OPERATOR S MANUAL CORDLESS DRILL DRIVER MODEL N...

Page 2: ...ger 4 5 C Precautions Regarding The Use Of Charger And Battery 5 Specifications 6 Important Information For Recharging Hot Batteries 6 Disposal Of The Exhausted Battery 6 A Battery Pack Preparation For Recycling 6 Operation 7 12 Maintenance 13 Service Information 14 DRILLING CAUTION Carefully read through this entire manual before using your new drill driver TYPICAL APPLICATIONS ...

Page 3: ... distance from work area Do not let visitors contact tool or extension cord 5 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 6 DON T FORCE TOOL It will do the job better and safer at the rate for which it was designed 7 USE RIGHT TOOL Don t force small tool or attachment to do the job of a heavy duty tool Don t use tool for...

Page 4: ... this instruction manual 19 DO NOT USE TOOL IF SWITCH DOES NOT TURN IT ON AND OFF Have defective switches replaced by an authorized Ryobi Service Center 20 DRUGS ALCOHOL MEDICATION Do not operate tool while under the influence of drugs alcohol or any medication 21 INSPECT FOR and remove all nails from lumber before drilling 22 DO NOT CHARGE BATTERY TOOL IN A DAMP OR WET LOCATION PRECAUTIONS ON USI...

Page 5: ...andard household electrical power Do not attempt to use it on any other voltage 4 Consecutive charging may cause overheating If you need to recharge batteries consecutively wait for about 15 minutes to allow charger to cool 5 Do not insert foreign matter into the hole for the battery in charger stand 6 Do not charge by means of an engine generator or DC power source 7 Do not disassemble the batter...

Page 6: ...check DISPOSAL OF THE EXHAUSTED BATTERY To preserve natural resources please recycle or dispose of properly This product contains nickel cadmium battery Must be disposed of properly Local state or federal laws may prohibit disposal of Nickel Cadmium batteries in ordinary trash Consult your local waste authority for information regarding available recycling and or disposal options For more informat...

Page 7: ... 5 minutes 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 pack in charger If the yellow and green lights continue to remain on an additional 15 minutes the battery pack is damaged and will not accept charge When your battery pack becomes fully charged the...

Page 8: ...tion of rotation selector should be positioned to the left of the switch for drilling The drilling direction is reversed when the selector is to the right of the switch When the selector is in center position the switch trigger is locked CAUTION To prevent gear damage always allow chuck to come to a complete stop before changing the direction of rotation To stop release switch trigger and allow th...

Page 9: ...h groove in drill s battery port and latches snap in place properly Improper assembly of battery pack can cause damage to internal components KEYLESS CHUCK See Figure 7 A keyless chuck has been provided with your drill to allow for easy installation and removal of bits As the name implies you can hand tighten or release drill bits in the chuck jaws Grasp and hold the collar of the chuck with one h...

Page 10: ... of rotation selector at the center position This will lock the switch trigger in the off position Loosen the chuck jaws from drill bit To loosen grasp and hold the collar of the chuck with one hand while rotating chuck body with your other hand Note Rotate chuck body in the direction of the arrow marked RELEASE to loosen chuck jaws DO NOT use a wrench to tighten or loosen the chuck jaws Remove dr...

Page 11: ...s too small the screws may be damaged or broken The torque is adjusted by rotating the torque adjustment ring See Figure 11 The torque is greater when the torque adjustment ring is set on a higher setting The torque is less when the torque adjustment ring is set on a lower setting The proper setting depends on the type of material and the size of screw you are using TO ADJUST TORQUE Identify the t...

Page 12: ...eft hand threads Insert allen wrench in chuck and tighten chuck 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 become loose on spindle and develop a wobble Also the chuck screw may become loose causing the chuck jaws to bind and prevent them from clo...

Page 13: ... batteries in this tool have been designed to provide maximum trouble free life However like all batteries they will eventually wear out Do not disassemble the battery pack and attempt to replace the batteries Handling of these batteries especially when wearing rings and jewelry could result in a serious burn To obtain the longest possible battery life we suggest the following Store and charge you...

Page 14: ...ce Center 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 Ryobi Authorized Service Center You can also check our web site at www ryobi com for a complete list of Authorized Service Centers MODEL NO AND SERIAL NO The model number of this tool will be found...

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