ENKHO 149797.01, Оригинальное руководство пользователя

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Do not use either (impact) drilling setting
or for screwing!
Two-speed gear r (Fig.10-13)
Note
Only use the gear selection when the device is
at a standstill! Otherwise the device might be
damaged.
1. Slide the gear selection (3) to the desired
position.
- Speed level 1: Speed of up to 440 /min,
suitable for all screwing applications.
- Speed level 2: Speed of up to 1650 /
min, suitable for drilling and impact
drilling.
6. Operation
Tips and notes on handling the cordless
impact drill
General information:
• Check the tool in the keyless drill chuck for
correct fit before every application. It must
be firmly locked and centred in the drill
chuck.
• Screw bits are marked with their size and
shape. If you are unsure, check whether the
bit can be firmly tightened in the keyless
drill chuck without clearance.
• The centre position of the switch for
clockwise / counter-clockwise rotation
switch (lock) is suited for work breaks or
(drill) bit exchange.
Screws:
• In case of soft wood, screws can be
screwed in without pre-drilling.
• In case of hard wood or large screws, it is
recommended to use a drill for pre-drilling.
• When using countersunk screws, the drill
hole should be countersunk beforehand.
• Especially smaller screws and bits may
be damaged when selecting an excessive
torque and / or speed at the tool.
Drilling in general:
• Take short breaks regularly during drilling.
When doing so, take the drill bit out of the
drill hole so that the drill bit can cool down.
• Secure the workpiece in a tensioning device
or vice.
• Select the speed depending on the material
characteristics and the size of the drill bit:
– High speed for small drilling diameter
or soft material
– Low speed for large drilling diameter or
hard material
• Use a suitable aid to mark the intended
location of the drill hole.
• Select a low speed for spudding.
Drilling in metal:
• Use suitable metal drill bits (e.g. drill bits
made of high-speed steel (HSS).
• For larger drilling diameters, use a smaller
drill bit for pre-drilling.
• To achieve ideal results, the drill bit should
be cooled with a suitable lubricant.
• Metal drill bits may also be used for drilling
in plastic.
Drilling in wood:
• Use drill bits suitable for wood.
• Place a block of wood under the workpiece
or drill in from both sides so that the wood
cannot break off when it is being drilled
through.
• Use a wood drill bit with centring tip. For
deep drill holes, use an auger bit; for large
drilling diameters, use a forstner bit.
Impact drilling in masonry / bricks:
• Use a drill bit suitable for masonry / bricks.
Selecting the rotational direction (Fig.14)
Note
Only change the rotational direction when the
device is at a standstill!
Otherwise the device might be damaged.
The motor's rotational direction can be
changed by means of the switch for clockwise /