Prior To Operation - DeWalt D21582 Original Instructions Manual

english
Fitting the Side Handle (Fig. 3)
The side handle (E) can be fitted to suit both
RH- and LH-users.
WARNING: Always use the tool with the
side handle properly assembled.
1. Twist the side handle to loosen it.
2. For RH-users, slide the side handle clamp over
the collar, handle at the left.
For LH-users, slide the side handle clamp over
the collar, handle at the right.
3. Rotate the side handle to the desired position
and tighten the handle.
Mounting and Removing an
Accessory (Fig. 4)
This tool uses threaded core bits and adaptors
which thread directly onto the spindle (D).
We recommend to use professional accessories
only.
1. Choose the appropriate core bit for wet or dry
drilling.
2. Follow the core bit or manufacturer's
recommendations for mounting the accessory.
You may require an adaptor to fit the bit onto
the spindle.
3. Hold the spindle using the open-ended wrench
(R) and tighten the core bit (S) by rotating
clockwise using the open-ended wrench (T).
WARNING: Make sure the entire
assembly is tight before starting the
operation.
Two Gear Selector (Fig. 1)
The tool is fitted with a two gear selector (F) to vary
the speed/torque ratio.
1. Release the switch and select the required
position after the motor has come to a
complete standstill.
2. Always align the selector with the marks on the
gear housing.
3. Refer to the technical data to choose the
appropriate gear according to the diameter of
the core bit and the material to be drilled.
4. Do not change gears at full speed or during
use.
Connecting to a Water Supply (Fig. 5)
D21582
These tools have a standard 1/8" pipe thread for the
water supply fitting (G).
36
1. Remove the cap screw (U). Store the cap
screw in a safe place.
2. Screw the male end of the water hose (V) into
the fitting (G) and tighten firmly.
3. Close the water tap (W).
4. Connect the water hose to an appropriate
water supply system.
WARNING: Make sure that the pressure
of the water supply is below the max.
pressure as stated in the technical data.
Regulating the Water Flow (Fig. 5)
The water tap (W) on the water hose can be
adjusted to regulate the flow of cooling water
towards the drill bit.
1. To reduce the flow, turn the tap clockwise.
2. To increase the flow, turn the tap
counterclockwise.

Prior to Operation

1. Mount the appropriate accessory.
2. Mark the spot where the hole is to be drilled.
OPERATION
Instructions for Use
WARNING: Always observe the safety
instructions and applicable regulations.
WARNING: 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.
WARNING:
• Be aware of the location of pipework
and wiring.
• Apply only a gentle pressure to the tool.
Excessive force does not speed up
drilling but decreases tool performance
and may shorten tool life.
• To reduce effects of vibration make
sure the environment temperature is
not too cold, machine and accessory is
well maintained and the workpiece size
is suitable for this machine.
Proper Hand Position (Fig. 1, 6)
WARNING: To reduce the risk of serious
personal injury, ALWAYS use proper
hand position as shown.