DeWalt DW9118 Manuál s instrukcemi stáhnout pdf (Strana 12)

OPERATION

Installing and Removing

FIG. 9

the Battery Pack (Fig. 9)

NOTE: Make sure your battery pack is

fully charged.

To install the battery pack into the tool

handle, align the notch inside the tool’s

handle with the battery pack and slide the

battery pack firmly into the handle until you

hear the lock snap into place as shown in

Figure 9.

To remove the battery pack from the tool, press the release buttons (G) and firmly

pull the battery pack out of the tool handle. Insert it into the charger as described in

the charger section of this manual.

Drill Operation

Turn the collar to the drill bit symbol. Install and tighten the desired drill bit in the

chuck. Select the desired speed/torque range using the gear shifter to match the

speed and torque to the planned operation. Follow these instructions for best results

when drilling.

DRILLING

1. Turn the collar to the drill bit symbol for drilling or to the hammer symbol for

hammerdrilling.

2. Select the desired speed/torque range using the gear shifter to match the speed

and torque to the planned operation.

3. For WOOD, use twist bits, spade bits, power auger bits or hole saws. For METAL,

use high-speed steel twist drill bits or hole saws. Use a cutting lubricant when

drilling metals. The exceptions are cast iron and brass which should be drilled

dry. For MASONRY, use carbide-tipped bits or masonry bits. A smooth, even flow

of dust indicates the proper drilling rate.

4. Always apply pressure in a straight line with the bit. Use enough pressure to keep

the drill bit biting, but do not push hard enough to stall the motor or deflect the

bit.

5. Hold tool firmly with both hands to control the twisting action of the drill.

6. IF DRILL STALLS, it is usually because it is being overloaded. RELEASE

TRIGGER IMMEDIATELY, remove drill bit from work, and determine cause of

stalling. DO NOT CLICK TRIGGER OFF AND ON IN AN ATTEMPT TO START A

STALLED DRILL – THIS CAN DAMAGE THE DRILL.

7. Keep the motor running when pulling the bit back out of a drilled hole. This will

help prevent jamming.

Hammerdrill Operation

1. 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.

2. 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.

3. 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.

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

dust indicates the proper drilling rate.

Screwdriver Operation

Select the desired speed/torque range using the three-speed gear shift lever on

the top of tool to match the speed and torque to the planned operation. Insert the

desired fastener accessory into the chuck as you would any drill bit. Set the torque

adjustment collar (Fig. 2) to the desired setting. Make a few practice runs in scrap or

unseen areas to determine the proper position of the clutch collar.

MAINTENANCE

WARNING: Shock Hazard. To reduce the risk of serious personal injury, turn tool

off and disconnect tool from power source before making any adjustments or

removing/installing attachments or accessories.

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