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ASSEMBLY AND OPERATION

APPLICATIONS

Rotation and hammering function

Drilling anchor holes

Drilling holes in concrete

Drilling holes in tile Rotation only function

Drilling in steel or wood (with optional accessories)

Tightening machine screws, wood screws (with optional accessories) Hammering only function

Light-duty chiselling of concrete, groove digging and edging

PRIOR TO OPERATION

1.Power source

Ensure that the power source to be utilized conforms to the power source requirements specified on the product nameplate.

2.Power switch

Ensure that the switch is in the OFF position. If the plug is connected to a receptacle while the switch is in the ON position, the power tool will start operating immediately and can cause serious injury.

3.Extension cord

When the work area is far away from the power source, use an extension cord of sufficient thickness and rated capacity. The extension cord should be kept as short as practicable.

WARNING:

Damaged cord must be replaced or repaired.

4.Check the receptacle

If the receptacle only loosely accepts the plug, the receptacle must be repaired. Contact a licensed electrician to make appropriate repairs.

If such a faulty receptacle is used, it may cause overheating, resulting in a serious hazard.

5.Confirming condition of the environment

Confirm that the work site is placed under appropriate conditions conforming to prescribed precautions.

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Hitachi DH 24 PF instruction manual Assembly and Operation, Applications, Prior to Operation