5
14. Maintain tools with care
Keep tools sharp and clean for better and safer
performance. Follow instructions for lubricating
and changing accessories. Inspect tool cords
periodically and, if damaged, have repaired by
authorized service facility. Inspect extension
cords periodically and replace if damaged. Keep
handles dry, clean and free from oil and grease.
15. Disconnect tools
When not in use, before servicing, and when
changing accessories such as blades, bits and
cutters.
16. Remove adjusting keys and wrenches
Form the habit of checking to see that keys and
adjusting wrenches are removed from tool before
turning it on.
17. Avoid unintentional starting
Don’t carry plugged-in tool with finger on switch.
Be sure switch is off when plugging in.
18. Outdoor use extension cords
When tool is used outdoors, use only extension
cords intended for use outdoors and so marked.
19. Stay alert
Watch what you are doing. Use common sense.
Do not operate tool when you are tired.
20. Check damaged parts
Before further use of the tool, a guard or other
part that is damaged should be carefully checked
to determine that it will operate properly and per-
form its intended function. Check for alignment of
moving parts, binding of moving parts, breakage
of parts, mounting, and any other conditions that
may affect its operation. A guard or other part
that is damaged should be properly repaired or
replaced by an authorized service center unless
otherwise indicated elsewhere in this instruction
manual. Have defective switches replaced by
and authorized service center. Do not use tool if
switch does not turn it on and off.
21. Warning
The use of any other accessory or attachment
other than recommended in this operating
instruction or the catalog may present a risk of
personal injury.
22. Have your tool repaired by an expert
This electric appliance is in accordance with the
relevant safety rules. Repairing of electric appli-
ances may be carried out only by experts other-
wise it may cause considerable danger for the
user.
ADDITIONAL SAFETY RULES
1.
Always be sure that the tool is switched off
and unplugged before carrying out any work
on the tool.
2. Keep hands away from moving parts.
3. Do not touch any metal parts of the tool to
prevent electrical shock if you drill into a
“live” wire.
SAVE THESE INSTRUCTIONS.
OPERATING INSTRUCTIONS
Side grip (Fig. 1)
The side grip (auxiliary handle) can be secured in
any position throughout 360°. It should always be
used to ensure operating safety.
Installing or removing the drill bit
Important:
Always be sure that the tool is switched off and
unplugged before installing or removing the bit.
For HP2030 (Fig. 2)
After inserting the bit into the chuck, place the chuck
key in each of the three holes, and tighten in clock-
wise direction. Be sure to tighten all three holes
evenly.
For HP2031 (Fig. 3)
After inserting the bit into the chuck, hold the ring
firmly and turn the sleeve clockwise to tighten the
chuck.
Adjusting the drilling depth (Fig. 4)
The drilling depth can be adjusted using the depth
gauge.
Note:
The depth gauge cannot be used at the position
where the depth gauge strikes against the gear hous-
ing.
Switching ON and OFF (Fig. 5)
Caution: Before plugging in the tool, always check to
see that the switch trigger actuates properly and
returns to the “OFF” position when released.
To switch on, press the trigger. To switch off, release
the trigger.
Continuous running (Fig.5)
Press the trigger and at the same time push the lock
button. To stop this lock position, press the trigger
and release it.
Variable trigger speed control (Fig. 5)
The speed varies from 0 to maximum, depending on
the pressure applied to the trigger. The more the trig-
ger is pressed, the faster the tool runs.
Reversing switch (Fig. 5)
Important:
Only reverse the direction of rotation when the motor
stops completely.
To change the direction of rotation:
Position
n
: right hand rotation
Position
o
: left hand rotation
Speed change lever (Fig. 6 & 7)
Two rpm ranges can be preselected with the speed
change lever. Turn the speed change lever to the
position 1 or position 2.
Position 1: 0 – 850 min
-1
Position 2: 0 – 2,900 min
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