BM 1619929519 12/02 12/10/02 2:52 PM Page 7
Operating Instructions
INSTALLING ACCESSORIESaccessories is more than offset by the "time
Clean the insert shank end of the accessorysaved" in operating the tool with sharp
to remove any debris, then lightly grease withaccessories.
a light oil or lubricant.
(Model 11240 only)
Pull and hold locking sleeve backward. Insert
accessory into the tool holder through the
dust shield, while twisting and pushing inward
until it sets into place. Release locking sleeve
to lock bit in place. Pull outward on theLOCKING
FIG. 2SLEEVE
accessory to be certain it is locked into the
tool holder (fig. 2).
(Model 11247 only)
Insert accessory into the tool holder, while
twisting and pushing inward until it locks
automatically into place (Fig. 3).
To install hex round chisels, align flat on chisel
with alignment mark on tool holder, then push
chisel into tool holder until it lock automatically
into place. Pull outward on the accessory toFLAT
HEX ROUND CHISEL
be certain it is locked into the tool holder
(Fig. 3).ALIGNMENT
MARK
REMOVING ACCESSORIES
Accessories may be hot after
!WARNING
use. Avoid contact with skin
and use proper protective gloves or cloth to
remove.LOCKING
To remove an accessory, pull and holdFIG. 3SLEEVE
locking sleeve backward and pull bit forward.
All accessories should be wiped clean after
removing.
NOTE: The high efficiency available from the
rotary hammers can only be obtained if sharp
and undamaged accessories are used. The
"cost" to maintain sharp and undamaged
TRIGGER "ON-OFF" SWITCHSELECTOR LEVER - OVARIO-LOCK�
To turn the tool OON� squeeze the triggerThe vario-lock can be set in any one of twelve
switch. To turn the tool OOFF�, release thepositions (30u increments). Choose a position
trigger switch, which is spring loaded and willwhich is best suited for your operation. The
return to the OOFF� position automatically.Vario-Lock position is intended for use with
To increase switch life, do not turn switch onchipping bits such as bull points, spades,
and off while tool is under load.gouges, etc.
Turn the selector lever, to the Ovario-lock�
SELECTOR LEVER
setting. Next, rotate the locking sleeve,
The selector lever allows the tool to be set
along with the accessory, to the desired
for various applications as listed in theposition. Then turn the selector lever to the
following chart, (Fig. 4).
Ohammer only� setting and slightly turn the
When using demolition or chipping bits suchlocking sleeve to have it automatically lock
as bull points, chisels, spades, gouges, etc.into a definite position.
the OHammer Only� mode must be selected.
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ACEC
