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INSTALLING ACCESSORIES
Clean the insert shank end of the accessory
to remove any debris, then lightly grease with
a light oil or lubricant.
(Model 11388 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 the
accessory to be certain it is locked into the
tool holder (fig. 2).
(Model 11387 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 to
be certain it is locked into the tool holder
(Fig. 3).
REMOVING ACCESSORIES
Accessories may be hot
after use. Avoid contact
with skin and use proper protective gloves or
cloth to remove.
To remove an accessory, pull and hold
locking sleeve backward and pull bit forward.
All accessories should be wiped clean after
removing.
NOTE: The high efficiency available from the
hammers can only be obtained if sharp and
undamaged accessories are used. The
"cost" to maintain sharp and undamaged
accessories is more than offset by the "time
saved" in operating the tool with sharp
accessories.
LOCKING SLEEVE
FIG. 2
-7-
Operating Instructions
!
WARNING
TRIGGER "ON-OFF" SWITCH
WITH "LOCK-ON" BUTTON
To turn the tool “ON” squeeze the trigger
switch. To turn the tool “OFF”, release the
trigger switch, which is spring loaded and will
return to the “OFF” position automatically.
Your tool is also equipped with "Lock-ON"
button located just above the trigger that
allows continuous operation without holding
the trigger.
TO LOCK SWITCH ON: Squeeze trigger fully,
depress button and release trigger.
TO UNLOCK THE SWITCH: Squeeze trigger
and release it without depressing the "Lock-
ON" button.
If the "Lock-ON" button is
continuously being
depressed, the trigger cannot be released.
To increase switch life, do not turn switch on
and off while tool is under load.
AUXILIARY HANDLE
The tool must be supported with the
auxiliary handle, which can be swiveled 360˚.
To reposition and/or swivel the handle,
loosen the hand grip, move the handle to the
desired position along the barrel and
securely retighten the hand grip.
FIG. 3
LOCKING
SLEEVE
ALIGNMENT
MARK
FLAT
HEX ROUND CHISEL
!
WARNING
BM 1619929485 12/02 12/10/02 3:10 PM Page 7