Care And Maintenance - Hilti SFD 2-A Operating Instructions Manual

NOTE
The charge status display LEDs may light briefly while the battery is being
fitted to the tool.
The Li-ion battery features a charge status LED display. When the tool
is not in operation, the charge status is displayed by four LEDs when the
lockbutton on the battery is pressed.
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8 Care and maintenance

CAUTION
Before beginning cleaning, remove the battery in order to prevent the
electric tool starting unintentionally.
8.1 Care of insert tools
Clean off dirt and dust deposits adhering to the insert tools and protect
them from corrosion by wiping the insert tools from time to time with an oil-
soaked rag.
8.2 Care of the power tool
CAUTION
Keep the power tool, especially its grip surfaces, clean and free from
oil and grease. Do not use cleaning agents which contain silicone.
Never operate the power tool when the ventilation slots are blocked. Clean
the ventilation slots carefully using a dry brush. Do not permit foreign
objects to enter the interior of the power tool. Clean the outside of the
power tool at regular intervals with a slightly damp cloth. Do not use a spray,
steam pressure cleaning equipment or running water for cleaning. This may
negatively affect the electrical safety of the power tool.
8.3 Care of the Li­ion battery
Avoid ingress of moisture.
Charge the battery fully before using it for the first time.
In order to achieve maximum battery life, stop drawing power from the
battery as soon as a significant drop in battery performance is noticed.
NOTE
If use continues, further battery discharge will be stopped automatically
before the battery cells suffer damage.
Charge the batteries with the Hilti chargers approved for use with Li-ion
batteries.
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Printed: 04.12.2015 | Doc-Nr: PUB / 5174912 / 000 / 01