90552583 KR520HD KR550HD
E
Assembly
WARNING: Before assembly, make sure that the tool is switched off and unplugged.
Fitting the side handle and depth stop (fig. A)
• Turn the grip counterclockwise until you can slide the side handle (7) onto the front of the
tool as shown.
• Rotate the side handle into the desired position.
• Insert the depth stop (6) into the mounting hole as shown.
• Set the drilling depth as described below.
• Tighten the side handle by turning the grip clockwise.
Fitting a drill bit or screwdriver bit
Keyless chuck (KR550HD) (fig. B)
• Open the chuck by turning the front part (8) with one hand while holding the rear part (9)
with the other.
• Insert the bit shaft (10) into the chuck and firmly tighten the chuck.
Keyed chuck (KR520HD) (fig. C)
• Open the chuck by turning the sleeve (11) counterclockwise.
• Insert the bit shaft (10) into the chuck.
• Insert the chuck key (12) into each hole (13) in the side of the chuck and turn clockwise
until tight.
Removing and refitting the chuck (fig. D)
• Open the chuck as far as possible.
• Remove the chuck retaining screw, located in the chuck, by turning it clockwise using a
screwdriver.
• Tighten an Allen key into the chuck and strike it with a hammer as shown.
• Remove the Allen key.
• Remove the chuck by turning it counterclockwise.
• To refit the chuck, screw it onto the spindle and secure it with the chuck retaining screw.
Use
WARNING: Let the tool work at its own pace. Do not overload.
WARNING: Before drilling into walls, floors or ceilings, check for the location of wiring
and pipes.
6/16/09
11:11 AM
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