Auxiliary Handle; Tool Holder In The Drill Spindle; Operation; Service And Maintenance - Protool QuaDrive PDC 12-4 TEC Originalbetriebsanleitung

stage alters the screw-in depth by 0.1 mm.
Removing the screws
If you wish to unscrew a screw again, sleeve A or
B must be removed. Now set the screwdriver to
counterclockwise direction of rotation and unscrew
the screw.
7.5

Auxiliary handle

Fit the auxiliary handle right down onto the neck
of the gearbox so that the recess in the handle sits
on the protruding part of the gearbox.
Tighten the auxiliary handle by twisting the grip.
The auxiliary handle can be positioned through
30°.
The drilling depth can be set with the depth stop
[7-2].
7.6

Tool holder in the drill spindle

Bits can be inserted directly in the hexagon socket
holder on the drill spindle [4-1] to shorten and
reduce the weight of the machine.
8

Operation

Press the ON/OFF switch [1-2] to switch on the
machine.
The speed of the machine depends on how far the
ON/OFF switch is pressed in.
Release the ON/OFF switch [1-2] to stop the ma-
chine.
When the ON/OFF switch is released, the working
spindle (chuck) stops immediately.
Bit store [1-1]
The bit cartridge can be used to store bits and bit
holders. The magnetic holder can also be used for
screws and similar items.
Belt clip
Clamp for attaching to the belt [1-7; on the right/
left] enables the device to be attached to work
wear for a short-term.
Light and battery capacity indicator
The LED [1-9] is both a light and a battery capac-
ity indicator:
Press the light button [1-8].
1x Light on
► switches off automatically after 30 min.
2x Battery capacity indicator on
► switches off automatically after 10 sec.
3x LED off
The LED [1-9] on the lamp indicates the charging
status of the battery pack.
LED green – steady light: The Li-Ion
battery pack is charged to more than 60%.
16
LED green – slow fl ash: The Li-Ion bat-
tery pack is charged to 60–30%.
LED green – rapid fl ash: The Li-Ion bat-
tery pack is charged to 30–0%.
LED yellow – steady light: Battery pack
discharged. Please charge it!
LED red – steady light: The tempera-
ture value of the battery pack, electronic
compartment or the motor is higher than
the permissible limit.
LED red – fl ashing: General fault indi-
cation, e.g., loose contact, short circuit,
defective battery pack, etc.
► The charge indicator works only with Li-Ion bat-
tery packs, not with NiCd or NiMH battery packs.
Acoustic warning
The acoustic warning is activated and the tool is
automatically switched off in the following instances:
• The pre-set torque moment has been
achieved
peep
• "Block protect"; static torque too high
• Machine overloaded
9

Service and maintenance

WARNING
Risk of injury, electric shock
- Always disconnect the battery pack from the
machine before any maintenance or care work!
- All maintenance and repair work which re-
quires the motor housing to be opened, must
only be carried out by an authorised service
workshop.
Observe the following care and maintenance in-
structions
- Keep the air slits on the machine and the charg-
er clean to ensure adequate cooling.
- Keep the contacts on the machine, charger and
battery pack clean.
Information on battery packs
- Where possible, store the battery pack in a cool,
dry place at a temperature between 5 °C and
25 °C.
- Protect the battery pack from moisture, water
and heat.
- Signifi cantly shorter operating times after each
charge indicate that the battery pack is worn
and should be replaced with a new one.
- The LiIon battery pack is fully compatible with
the charger! Integrated electronics prevent
overloading and overheating during the charg-
ing process.