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2. Move the depth rod
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end of the rod and the end of the bit equals the desired
drilling depth.
3. Release the button to lock rod into position. When drilling
with the depth rod, stop when end of rod reaches surface
of material.
Utility Hook (Fig. A, D)
A utility hook
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is fitted below the main handle
side of the tool. To extend the utility hook, pull it out from the
side of the tool. To store the utility hook, push it back flush with
the side of the tool. If use of the hook is not desired at all, it can
be removed completely.
To Remove and/or Reinstall the
Utility Hook
1. Position the utility hook into the extended position and
remove the hex head screw located on the underside of the
main handle.
2. Pull out the utility hook until it is free from the unit.
3. To reinstall, insert the utility hook into the the slot below the
main handle.
Bit and Bit Holder
WARNING: Burn Hazard. ALWAYS wear gloves when
changing bits. Accessible metal parts on the tool and bits
may get extremely hot during operation. Small bits of
broken material may damage bare hands.
The hammerdrill can be fitted with different bits depending on
the desired application. Use sharp drill bits only.
Bit Reccomendations
•
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, such as brick, cement, cinder block, etc., use
carbide-tipped bits rated for percussion drilling.
SDS Plus® Bit Holder (Fig. F)
nOTE: Special adapters are needed to use the SDS Plus® tool
holder with straight shank bits and hexagonal screwdriver bits.
Refer to Optional Accessories.
To insert a drill bit or other accessory:
1. Insert the shank of the bit about 19 mm into SDS Plus®
tool holder.
2. Push and rotate bit until it locks in place. The bit will be
securely held.
3. To release bit, pull the sleeve
Keyless Chuck (Fig. F, G)
DCH334
On some models, a keyless chuck can be installed in place of the
SDS Plus® bit holder.
WARNING: Never use standard chucks in the rotary
hammering mode.
so the distance between the
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on the left
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back and remove the bit.
Replacing the sDs Plus® Bit Holder with the
keyless Chuck
1. Select hammering only mode (see Operation Modes), this
locks the spindle to prevent it from rotating when unlocking
the removable tool holder.
2. Turn the locking collar
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pull the installed bit holder off.
3. Push the keyless chuck
the locking collar into the locking position.
4. To replace the keyless chuck with the SDS Plus® bit
holder, first remove the keyless chuck the same way as
the SDS Plus® bit holder was removed. Then replace the
SDS Plus® bit holder the same way as the keyless chuck
was replaced.
To insert a drill bit or other accessory in keyless chuck:
1. Grasp the sleeve
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of the chuck with one hand and use
the other hand grasping the base of the chuck.
2. Rotate the sleeve counterclockwise (as viewed from the
front) far enough to accept the desired accessory.
3. Insert the accessory about 19 mm into the chuck and
tighten securely by rotating the chuck sleeve clockwise
with one hand while holding the tool with the other hand.
Continue to rotate the chuck sleeve until several ratchet
clicks are heard to ensure full gripping power.
Be sure to tighten chuck with one hand on the chuck sleeve and
one hand holding the tool for maximum tightness.
To release the accessory, repeat Steps 1 and 2 above.
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 battery pack
before making any adjustments or removing/
installing attachments/accessories or when making
repair. An accidental start-up can cause injury.
Proper Hand Position (Fig. E)
WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position as shown.
WARNING: To reduce the risk of serious personal
injury, ALWAYS hold securely in anticipation of a
sudden reaction.
Proper hand position requires one hand on the main handle
with the other hand on the side handle
Operation Modes (Fig. A)
WARNING: Do not select the operating mode when the
tool is running.
into the unlocked position and
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onto the spindle
18
and turn
5
.
EngLIsH
8
,
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