Ryobi HD1830 manual Three Speed Gear Train, Keyless Chuck

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OPERATION

THREE SPEED GEAR TRAIN

See Figure 11.

The hammer drill has a three-speed gear train that provides

asuper-high speed of approximately 2,200/min, a high speed of approximately 750/min. and a low speed of approximately 370/min (stated speeds are with the trigger switch in the “Full-on” position).

Follow these steps to adjust the speed.

For super high speed: Slide the three-speed gear train switch to “3.”

For high speed: Slide the three-speed gear train switch to “2.”

For low speed: Slide the three-speed gear train switch to “1.”

Note: If you have difficulty changing from one gear range to the other, turn the chuck by hand until the gears engage.

CAUTION:

To prevent gear damage, always allow chuck to come to a complete stop before changing the speed or the direction of rotation.

KEYLESS CHUCK

See Figure 12.

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 hand. Rotate the chuck body with your other hand. The arrows on the chuck indicate which direction to rotate the chuck body in order to GRIP (tighten) or RELEASE (unlock) the drill bit.

WARNING:

Do not hold the chuck body with one hand and use the power of the drill to tighten chuck jaws on drill bits. Chuck body could slip in your hand or your hand could slip and come in contact with rotating drill bit. This could cause an accident resulting in serious personal injury.

THREE-SPEED

GEAR TRAIN (LO-HI-SUPER-HI)

SUPER-HI

HI

LO

SPEED

SPEED

SPEED

3

2

1

Fig. 11

CHUCK JAWS

(Release)

CHUCK COLLAR

UNLOCK

DRILL BIT

LOCK

CHUCK BODY

(Tighten)

 

Fig.12

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Contents Save this Manual for Future Reference Operators ManualIntroduction Table of ContentsWork Area General Safety RulesElectrical Safety Personal SafetyAdditional Rules for Safe Operation Specific Safety RulesService Important Rules for Battery ToolsImportant Safety Instructions for Charger Symbol Name DESIGNATION/EXPLANATION SymbolsInstructions SpecificationsUnpacking ApplicationsFeatures Auxiliary Handle AssemblyDepth Gauge ROD Switch Trigger BIT Storage Area Battery Pack Adjustments Adjusting the Auxiliary Handle AssemblyAdjusting the Depth Gauge ROD Adjusting the Torque Wrong Changing the BIT RotationInserting Bits Removing BitsLED Function of Charger OperationCharging Your DRILL-DRIVER To ChargeReversible Turning ON/OFF the Hammer DrillThree Speed Gear Train Electric Brake To Install Battery PackTo Remove Battery Pack BIT StorageDrilling Maintenance Removing the ChuckTightening the Chuck Disposal of the Exhausted Battery Battery Pack Preparation for RecyclingBatteries Service Model NO. and Serial no