Assembly And Adjustment; Electrical Safety - DeWalt DC901 Instructions Manual

ENGLISH
DO NOT use under humid conditions or in presence
of flammable liquids or gases.
This hammerdrill/driver is a professional power tool.
DO NOT let children come into contact with the tool.
Supervision is required when inexperienced operators
use this tool.
• This product is not intended for use by persons
(including children) suffering from diminished
physical, sensory or mental abilities; lack of
experience, knowledge or skills unless they are
supervised by a person responsible for their
safety. Children should never be left alone with
this product.

Electrical Safety

The electric motor has been designed for one voltage
only. Always check that the battery pack voltage
corresponds to the voltage on the rating plate.
Also make sure that the voltage of your charger
corresponds to that of your mains.
Your D WALT charger is double insulated
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in accordance with EN 60335; therefore
no earth wire is required.
If the supply cord is damaged, it must be replaced
by a specially prepared cord available through the
D WALT service organization.
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Mains Plug Replacement
(U.K. & Ireland Only)
If a new mains plug needs to be fitted:
• Safely dispose of the old plug.
• Connect the brown lead to the live terminal in the
plug.
• Connect the blue lead to the neutral terminal.
WARNING: No connection is to be made
to the earth terminal.
Follow the fitting instructions supplied with good
quality plugs. Recommended fuse: 3 A.
Using an Extension Cable
An extension cord should not be used unless
absolutely necessary. Use an approved extension
cable suitable for the power input of your charger
(see technical data). The minimum conductor size is
2
1 mm ; the maximum length is 30 m.
When using a cable reel, always unwind the cable
completely.
38

ASSEMBLY AND ADJUSTMENT

WARNING: Prior to assembly and
adjustment, always remove the battery
pack.
WARNING: Always switch off the tool
before inserting or removing the battery
pack.
WARNING: Use only D
packs and chargers.
Fitting and Removing the Battery
Pack (fi g. A, B)
• To fit the battery pack (10), line it up with the
receptacle on the tool. Slide the battery pack into
the receptacle and push until the battery snaps
into place.
• To remove the battery pack, push the release
button (11) while at the same time pulling the
battery pack out of the receptacle.
FUEL GAUGE BATTERY PACKS (FIG. B)
Some D WALT battery packs include a fuel gauge
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which consists of three green LED lights that indicate
the level of charge remaining in the battery pack.
To actuate the fuel gauge, press and hold the fuel
gauge button (15). A combination of the three green
LED lights will illuminate designating the level of
charge left. When the level of charge in the battery
is below the usable limit, the fuel gauge will not
illuminate and the battery will need to be recharged.
NOTE: The fuel gauge is only an indication of the
charge left on the battery pack. It does not indicate
tool functionality and is subject to variation based
on product components, temperature and end-user
application.
Mode Control Collar (fi g. D)
Your drill is equipped with a separate mode
control collar (Fig. D, 5) to switch between drilling,
screwdriving and hammerdrilling mode.
SCREWDRIVING (FIG. D3)
1. Select the desired speed/torque range using the
three-speed gear shifter (6) on the top of tool
to match the speed and torque to the planned
application. To set the torque level to the proper
setting on the clutch collar, initially set the clutch
collar at a lower setting to ensure the fastener to
be set to your specification.
NOTE: USE THE LOWEST TORQUE
SETTING REQUIRED TO SEAT THE
FASTENER AT THE DESIRED DEPTH. THE
LOWER THE NUMBER, THE LOWER THE
TORQUE OUTPUT.
WALT battery
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