Hilti TE 2-22 Mode D'emploi Original page 20

6.2 Direction of rotation
▶ Set the direction of rotation.
▶ The selector switch engages in this position.
6.3 Function selector switch
Set the function selector switch to the desired function.
Risk of damage! Do not operate the function selector switch while the
motor is running.
Drilling without hammer action
•
Set the function selector switch to
Hammer drilling
•
Set the function selector switch to
7 Care and maintenance
WARNING
Risk of injury with battery inserted !
▶ Always remove the battery before carrying out care and maintenance
tasks!
Care of the product
• Carefully remove stubborn dirt.
• Carefully clean the air vents, if present, with a dry, soft brush.
• Use only a slightly damp cloth to clean the housing. Do not use cleaning
agents containing silicone as these can attack the plastic parts.
• Use a dry, clean cloth to clean the contacts of the product.
Care of the Li­ion batteries
• Never use a battery with clogged air vents. Clean the air vents carefully
using a dry, soft brush.
• Avoid unnecessary exposure of the battery to dust and dirt. Never
expose the battery to high levels of moisture (e.g. by being dipped in
water or left in the rain).
If a battery has been soaked by moisture, treat it as a damaged battery.
Isolate it in a non-flammable container and consult Hilti Service.
• Keep the battery free of extraneous oil and grease. Do not permit dust
or dirt to accumulate unnecessarily on the battery. Clean the battery
with a dry, soft brush or a clean, dry cloth. Do not use cleaning agents
containing silicone as these can attack the plastic parts.
Do not touch the contacts of the battery and do not remove the factory-
applied grease from the contacts.
• Use only a slightly damp cloth to clean the housing. Do not use cleaning
agents containing silicone as these can attack the plastic parts.
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