RIDGID R7121 manual Brush Replacement

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MAINTENANCE

WARNING:

This tool should never be connected to a power supply when you are assembling parts, making adjustments, cleaning, performing maintenance, or when the tool is not in use. Disconnecting the tool will prevent accidental starting that could cause serious injury.

BRUSH REPLACEMENT

See Figure 13.

The drill has externally accessible brush assemblies that should be periodically checked for wear.

Follow these steps to replace the brushes:

Unplug the drill.

Remove the brush cap with a flat blade screwdriver. The

brush assembly is spring loaded and will pop out when you remove the brush cap.

Remove the brush assembly (brush and spring).

Fig. 13

 

Check for wear. If worn, always replace in pairs.

Do not replace one side without replacing the other.

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Contents OPERATOR’S Manual Single SPEED/REVERSIBLE Double InsulatedTable of Contents IntroductionElectrical Safety General Safety RulesWork Area Safety Personal SafetySpecific Safety Rules ServiceSymbols Symbol Name DESIGNATION/EXPLANATIONElectrical Connection ElectricalDouble Insulation Extension CordsFeatures Packing List UnpackingInstructions Installing Spade Handle AssemblyInstalling Auxiliary Handle Chuck KEY To Install BitsTo Remove Bits WrongApplications SwitchOperation ReversibleDrilling See Figures 8To Retighten a Loose Chuck MaintenanceChuck Removal Brush Replacement Lubrication AccessoriesGeneral Page What is Covered Under the 3 Year Limited Service Warranty WarrantyDAY Satisfaction Guarantee Policy HOW to Obtain Service What is not CoveredCustomer Service Information