Hart HPRL01 20V Manual Del Operador página 8

OPERATION
INSTALLING/REMOVING BATTERY PACK
See Figure 2, page 12.
Turn switch to the OFF position.

Insert the battery pack into the battery port as shown.

Make sure the latch on the battery pack snaps into place

and the battery pack is secured in the product before
beginning operation.
Depress the latch and pull to release and remove the

battery pack.
For complete charging instructions, see the operator's
manuals for your battery pack and charger.
KEY HOLE HANGER
To mount the rotary tool console, use the key hole
hanging feature. Screws should be installed so that the
center distance is 4 in.
TURNING THE ROTARY TOOL ON/OFF
See Figure 3, page 12.
 To turn the tool ON: move the ON/OFF switch to the ON
position.
 To turn the tool OFF: move the ON/OFF switch to the
OFF position.
INSTALLING/REMOVING ACCESSORIES
See Figures 4 - 6, page 13.
NOTICE:
To prevent damage to the spindle or spindle lock, always
allow motor to come to a complete stop before engaging
the spindle lock.
To install:
 S lide the accessory storage box for frequently used bits
into the garage on the left or hinged side of the tool.
 Remove the battery pack.
 Slide the spindle lock lever forward and rotate the shaft by
hand until the spindle lock engages the shaft, preventing
further rotation.
 With the spindle lock engaged, use the collet wrench to
loosen the collet nut, if necessary.
 Insert the shank of the accessory into the collet until the
shank bottoms out, then pull it out 1/16 in. to allow for
expansion when the accessory gets hot.
 With the spindle lock engaged, tighten the collet nut with
the provided wrench until the accessory shank is gripped
by the collet. Avoid excess tightening of the collet nut.
To remove:
 Withdraw the accessory storage box.
 Remove the battery pack.
 With the spindle lock engaged, loosen the collet nut with
the provided wrench.
 Remove the accessory.
DANGER:
If you are changing an accessory immediately after
use, be careful not to touch the collet, collet nut, or the
accessory with your hands or fingers. You will get burned
because of the heat build-up from cutting. Always use
the wrench provided.
USING MANDRELS
See Figures 7 - 8, pages 13 - 14.
The most common types of mandrel to use with this tool
include the standard mandrel which is used with cut-off
discs, grinding wheels, emery wheels, and cut-off wheels.
Screw mandrels are used with polishing wheels and polish-
ing drums. Drum mandrels are used with sanding drums.
To install:
 Remove the battery pack.
 Install the mandrel.
If using the standard mandrel:
 Press and hold the spindle lock.
 Insert the slot end of the provided wrench into the slot
on top of the mandrel and unscrew.
 Remove mandrel screw and washer.
 Place desired accessory over mandrel shaft and align
accessory hole with mandrel hole.
 Insert mandrel screw with washer through the accessory
and mandrel shaft holes.
NOTE: The mandrel washer should be placed between
the mandrel screw and the accessory.
 Tighten using provided wrench.
If using the screw mandrel:
 Align desired accessory hole with mandrel screw head.
 Screw accessory onto mandrel by twisting clockwise until
secure.
If using the drum mandrel:
 Align appropriate sized sanding drum over mandrel and
push down to completely cover drum end of mandrel.
NOTE: If necessary, tighten the screw on the drum
mandrel head to expand the drum and securely hold the
sanding drum in place.
BALANCING ACCESSORIES
For precision work, it is important that all accessories be
properly balanced. To balance an accessory, slightly loosen
the collet nut and give the accessory or collet a 1/4 in. turn.
You should be able to tell by the sound and feel if the acces-
sory is running in balance. Continue adjusting in this fashion
until the best balance is achieved. Replace accessories if
they become damaged or unbalanced.
8 – English