DeWalt DCH253-XE Instruction Manual Download

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HAMMERDRILL OPERATION (FIG. 3)

1. Turn the mode selector (D) to the rotary hammer symbol (J).
2. When drilling, use just enough force on the hammer to keep it from bouncing

excessively or “rising” off the bit. Too much force will cause slower drilling

speeds, overheating, and a lower drilling rate.

3. Drill straight, keeping the bit at a right angle to the work. Do not exert side

pressure on the bit when drilling as this will cause clogging of the bit flutes and a

slower drilling speed.

4. When drilling deep holes, if the hammer speed starts to drop off, pull the bit

partially out of the hole with the tool still running to help clear debris from the

hole.

5. For masonry, use carbide-tipped bits or masonry bits. A smooth even flow of

dust indicates the proper drilling rate.

Chipping and Chiselling (Fig. 3)

WARNING: To reduce the risk of serious personal injury, turn the tool off and

disconnect the battery pack before making any adjustments or removing/installing

attachments or accessories.

An accidental start-up can cause injury.

1. Set the mode selector switch (D) to the chipping symbol (K).
2. Insert the appropriate chisel and rotate it by hand to lock it into one of 51

positions.

  3. Adjust the side handle as required.
  4. Switch on the tool and start working.
  5. Always switch off the tool when work is finished and before unplugging.

MAINTENANCE

WARNING: To reduce the risk of serious personal injury, turn the tool off and

disconnect the battery pack before making any adjustments or removing/installing

attachments or accessories.

An accidental start-up can cause injury.

Lubrication

Your power tool requires no additional lubrication.

Cleaning

WARNING:

Blow dirt and dust out of all air vents with clean, dry air at least once

a week. To minimize the risk of eye injury, always wear AS/NZS1337 approved eye

protection when performing this.

WARNING:

Never use solvents or other harsh chemicals for cleaning the

non-metallic parts of the tool. These chemicals may weaken the plastic materials

used in these parts. Use a cloth dampened only with water and mild soap. Never let

any liquid get inside the tool; never immerse any part of the tool into a liquid.

CHARGER CLEANING INSTRUCTIONS

WARNING:

Shock hazard. Disconnect the charger from the AC outlet before

cleaning. Dirt and grease may be removed from the exterior of the charger using a

cloth or soft non-metallic brush. Do not use water or any cleaning solutions.

Repairs

This charger and battery pack are not serviceable. Servicing at an authorized service

centre is required to avoid damage to static sensitive internal components.
To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment

(including brush inspection and replacement) should be performed by certified

service centers or other qualified service organizations, always using identical

replacement parts.

Accessories

WARNING:

Since accessories, other than those offered by D

WALT, have not been

tested with this product, use of such accessories with this tool could be hazardous.

To reduce the risk of injury, only D

WALT recommended accessories should be used

with this product.
Recommended accessories for use with your tool are available at extra cost from

your local service center. If you need any assistance in locating any accessory, please