Ratio PRO XF1050 Manual De Instrucciones página 32

OPERATING
INSTRUCTIONS
NOTE: Before using the tool, read the
instruction book carefully.
Intended Use
The machine is intended for impact drilling in
brick, concrete and stone as well as for drilling in
wood, metal and plastic.
1. AUXILIARY HANDLE (SEE FIG. A1, A2)
Slide the handle onto the drill and rotate to the
desired working position. Make sure that the
teeth on the grip fit into the protrusions on the
handle collar. To clamp the auxiliary handle,
rotate the handgrip clockwise. To loosen the
auxiliary handle, rotate the hand grip anti-clockwise.
Always use the auxiliary handle.
Warning! Always check and rotate the
handle tightly before using to avoid any
accident.
A1
A2
2. INSTALLING THE DEPTH GAUGE (SEE FIG. B)
The depth gauge can be used to set a constant
depth to drill. To use the depth gauge, loosen the
handle by rotating the bottom section of handle
anti-clockwise. Insert the depth gauge through
hole in handle. Slide the depth gauge to required
depth and tighten fully.
B
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3. CHUCK ADJUSTMENT (SEE FIG. C)
WARNING: Remove the plug from the
socket before carrying out any adjustment,
servicing or maintenance.
To open the chuck jaws rotate the front section
of the chuck while holding the rear section.
Insert the drill bit between the chuck jaws and
rotate the front section in the opposite direction
while holding the rear section. Ensure that the
drill bit is in the center of the chuck jaws. Finally,
firmly rotate the two separate chuck sections in
opposite directions. Your drill bit is now locked in
the chuck.
C
4. HAMMER OR DRILLING CHANGE (SEE
FIG. D)
When drilling masonry and concrete choose the
hammer position "
metal, plastic choose the drill position "
To change between the hammer and drilling
selection positions you must push the locking
button in before rotating the selector to the
chosen position, ensuring that the button springs
back out to lock the selector when the chosen
position is reached.
D
5. 2 SPEED GEARBOX CHANGE (SEE FIG.
E1, E2)
Choose position 1 (See Fig. E1) for high torque/
low speed range for large diameter drill bits
and screw driving. Choose position 2 (See Fig.
E2) for low torque/ High-speed range for small
diameter drill bits.
If the gears do not engage easily then rotate
the chuck by hand to align the gears.
Never change the gears when the tool is
rotating, wait until it has stopped.
The on/off switch is also a variable speed switch
" . When drilling wood,
".