Before First Use; Assembly Of Auxiliary Handle And Depth Limiter; Inserting Of Tool Bit; Switching On/Off And Regulating The Speed - Westfalia SBMB 910 Instruction Manual

Before first Use

Remove the impact drill from the packaging. Keep packaging material out of
reach of small children. There is risk of suffocation!

Assembly of Auxiliary Handle and Depth Limiter

1. You can assemble the auxiliary handle (1) on either the left or the right
side of the drill spindle (8) depending on whether you are left or right
handed, or to suit drilling requirements.
2. If you wish to use the depth limiter (2) in conjunction with the auxiliary
handle, please insert it into the opening directly above the handgrip before
assembly of the auxiliary handle. It may be necessary to loosen the
clamping action of the auxiliary handle by turning the rubber handgrip in a
clockwise direction to insert the depth limiter.
3. Please mount the auxiliary handle on the front of the drill housing encasing
the drive spindle.
4. Take care that the handgrip is pushed onto the flange until the two edges
on the drive spindle casing lock firmly into one of the openings of the
auxiliary handle clamp-ring to increase the transverse stability of the
auxiliary handle.
5. Finally fasten the handgrip by turning it in an anticlockwise direction.

Inserting of Tool Bit

1. The impact drill is fitted with a keyless drill chuck (3). Insert the desired
tool bit and tighten it manually.
2. Screwdriver bits should always be inserted into a bit holder. Always use
screwdriver tool bits which match the screw head.
3. Use only sharpened High Strength Steel (HSS) drill bits for drilling in
metal. Appropriate drill bits are available though the Westfalia tool bit
program.

Switching ON/OFF and regulating the Speed

1. To switch on the machine, press the ON/OFF trigger (4). To switch off,
release the ON/OFF trigger.
Depending on the pressure applied at the ON/OFF trigger the machine
operates at a variable rotation speed of between 0 and 3050 rpm. Light
trigger pressure results in a low rotation speed and smooth controlled
starting of the drill. With the dial un the ON/OFF trigger (4) you can limit
the maximum speed.
Operation
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