RIDGID R851150 manual Hammer Mode Drive

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OPERATION

TWO-SPEED GEAR TRAIN

See Figure 9.

The drill has a two-speed gear train designed for drilling or driving at LO (1) or HI (2) speeds. A slide switch is located on top of the drill to select either LO (1) or HI (2) speed. When using drill in the LO (1) speed range, speed will decrease and unit will have more power and torque. When using drill in the HI (2) speed range, speed will increase and unit will have less power and torque. Use LO (1) speed for high power and torque applications and HI (2) speed for fast drilling or driving applications.

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

CAUTION:

Never change gears while the tool is running. Failure to obey this caution could result in serious damage to the drill.

MODE CHANGE RING

See Figure 10.

The mode change ring allows you to quickly switch from drill mode to drive mode.

In general, drill mode should be used for drilling and other heavy duty applications. Drive mode should be used for driving screws. Hammer mode should be used for hammer drilling.

TWO-SPEED GEAR

 

 

TRAIN (HI-LO)

 

LOW

 

 

 

 

2

1

SPEED

 

 

HI

 

 

 

 

 

SPEED

 

 

Fig. 9

HAMMER

MODE

DRIVE

MODE

CHANGE RING

MODE

 

DRILL MODE

 

(TORQUE ADJUSTMENT

 

NOT ACTIVE)

 

Fig. 10

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Contents NEW Battery Packs Must be Charged Before First USE OPERATOR’S ManualTable of Contents IntroductionGeneral Safety Rules Work Area SafetyElectrical Safety Personal SafetyBattery Tool USE and Care Specific Safety RulesService Important Safety Instructions Safety Rules for ChargerSymbols Name DESIGNATION/EXPLANATIONSymbol Signal Meaning Features Product SpecificationsAuxiliary Handle Assembly Mode Change RingTorque Adjustment Ring Know Your Hammer DrillAssembly Installing the Auxiliary Handle AssemblyUnpacking Packing ListOperation Charging the Battery PackApplications Charge Level Indicator Charging a HOT Battery PackCharging a Cool Battery Pack To ChargeLED Battery RED Green Action Indicator Pack LED Function of ChargerRemoving Battery Pack To Install Battery PackSwitch Trigger Drill BIT Hammer Mode Drive Selecting DRIVE, DRILL, or Hammer Setting Torque AdjustmentInstalling Bits Removing BitsUsing the Auxiliary Handle Assembly DrillingMetal Drilling Wood DrillingMasonry Drilling Maintenance General MaintenanceBattery Pack Removal and Preparation for Recycling BatteriesTo Retighten a Loose Chuck Chuck RemovalWarranty DAY Satisfaction Guarantee PolicyWhat is Covered Under the 3 Year Limited Service Warranty HOW to Obtain Service What is not CoveredCustomer Service Information