Hilti NPU 100-22 Mode D'emploi page 12

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Remove the battery/batteries.
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Never transport batteries loose and unprotected. During transport, batteries should be protected from excessive shock and vibration and
isolated from any conductive materials or other batteries that may come in contact with the terminals and cause a short circuit. Comply with
the locally applicable regulations for transporting batteries.
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Do not send batteries through the mail. Consult your shipper for instructions on how to ship undamaged batteries.
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Prior to each use and before and after prolonged transport, check the product and the batteries for damage.
Storage
WARNING
Accidental damage caused by defective or leaking batteries !
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Always store your products with the batteries removed!
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Store the product and the batteries in a cool and dry place. Comply with the temperature limits stated in the technical data.
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Do not store batteries on the charger. Always remove the battery from the charger when the charging operation has completed.
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Never leave batteries in direct sunlight, on sources of heat, or behind glass.
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Store the product and batteries where they cannot be accessed by children or unauthorized persons.
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Prior to each use and before and after prolonged storage, check the product and the batteries for damage.
Troubleshooting
If a problem occurs, always observe the status indicator of the battery. See the section headed Status indicators of the Li­ion battery.
If the trouble you are experiencing is not listed in this table or you are unable to rectify the problem by yourself, contact Hilti Service.
Trouble or fault
The battery runs down more quickly
than usual.
The battery does not engage with an
audible "click".
Red LED => flashes at long intervals
and a warning tone is emitted.
Red LED => lights continuously and a
warning tone is emitted.
Red LED => lights continuously and no
warning tone is emitted.
Red LED => lights continuously and a
warning tone is emitted.
Red LED => lights briefly and no warn-
ing tone is emitted.
Red LED => flashes at short intervals
and a warning tone is emitted.
LEDs of the battery show nothing
Disposal
WARNING
Risk of injury due to incorrect disposal! Health hazards due to escaping gases or liquids.
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DO NOT send batteries through the mail!
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Cover the terminals with a non-conductive material (such as electrical tape) to prevent short circuiting.
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Dispose of your battery out of the reach of children.
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Dispose of the battery at your Hilti Store, or consult your local governmental garbage disposal or public health and safety resources for
disposal instructions.
Most of the materials from which Hilti products are manufactured can be recycled. The materials must be correctly separated before they
can be recycled. In many countries, your old tools, machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti
sales representative for further information.
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Do not dispose of power tools, electronic equipment or batteries as household waste!
Manufacturer's warranty
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Please contact your local Hilti representative if you have questions about the warranty conditions.
Further information
For more information on operation, technology, environment, RoHS declaration (markets in China and Taiwan only) and recycling, follow this
link: qr.hilti.com/manual?id=2321734
This link is also to be found in these operating instructions in the form of a QR code, indicated by the symbol
8
Possible cause
Very low ambient temperature.
The retaining lugs on the battery are dirty.
Crimping / pressing pressure not achieved
(tool was used incorrectly).
Technical problem.
Tool servicing is recommended.
Technical problem.
Product overheated.
The state of charge of the battery is too low to
allow a complete operating cycle.
Battery faulty.
Action to be taken
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Allow the battery to warm up slowly to
room temperature.
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Clean the retaining lugs and refit the
battery.
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Make sure that the tool is used correctly
and check the crimped / pressed part if
unsure.
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Contact Hilti Service.
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Contact Hilti Service.
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Contact Hilti Service.
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Allow the product to cool down.
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Change the battery and charge the empty
battery.
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Contact Hilti Service.
.
*2321734*
2321734