Makita HR5210C Instruction Manual download pdf (Page 6)

The green power-ON indicator lamp lights up when the

tool is plugged. If the indicator lamp does not light up,

the mains cord or the controller may be defective. The

indicator lamp is lit but the tool does not start even if the

tool is switched on, the carbon brushes may be worn out,

or the controller, the motor or the ON/OFF switch may be

defective.

The red service indicator lamp flickers when the carbon

brushes are nearly worn out to indicate that the tool

needs servicing. After approx. 8 hours of use, the motor

will automatically be shut off.

ASSEMBLY

CAUTION:

• Always be sure that the tool is switched off and

unplugged before carrying out any work on the

tool.

Side handle

003139

CAUTION:

• Use the side handle only when chipping, scaling or

demolishing. Do not use it when drilling in concrete,

masonry, etc. The tool cannot be held properly with

this side handle when drilling.

The side handle can be swung 360° on the vertical and

secured at any desired position. It also secures at eight

different positions back and forth on the horizontal. Just

loosen the clamp nut to swing the side handle to a

desired position. Then tighten the clamp nut securely.

007842

Side grip

007843

CAUTION:

• Always use the side grip to ensure operating safety

when drilling in concrete, masonry, etc.

The side grip swings around to either side, allowing easy

handling of the tool in any position. Loosen the side grip

by turning it counterclockwise, swing it to the desired

position and then tighten it by turning clockwise.

Bit grease (optional accessory)

Coat the bit shank head beforehand with a small amount

of bit grease (about 0.5 -1 g; 0.02 - 0.04 oz.). This chuck

lubrication assures smooth action and longer service

life.

Installing or removing the bit

003150

Clean the bit shank and apply bit grease before installing

the bit.

Insert the bit into the tool. Turn the bit and push it in until

it engages.

007844

If the bit cannot be pushed in, remove the bit. Pull the

chuck cover down a couple of times. Then insert the bit

again. Turn the bit and push it in until it engages.

1. Bit

2. Chuck cover

1. Bit shank

2. Bit grease

1. Side grip

1. Side handle

2. Clamp nut

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Makita HR5210C Instruction Manual Page 6

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