Hilti NURON GDG 6-22, Original Operating Instructions, Page: 31 / 468

*2327660*
2327660 English 27
• 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.
Maintenance
• Check all visible parts and controls for signs of damage at regular intervals and make sure that they all
function correctly.
• Do not use the product if signs of damage are found or if parts malfunction. Immediately have the product
repaired by Hilti Service.
• After cleaning and maintenance, install all guards and protective devices and check that they are in full
working order.
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare
parts, consumables and accessories approved by Hilti for use with your product can be found at your
Hilti Store or online at: www.hilti.group
7.1 Changing clamping nut 4
CAUTION
Risk of damage to the collet if the clamping nut is tightened on an empty collet.
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Never tighten the clamping nut without an accessory tool inserted in the collet.
1. Press and hold down the spindle lock button.
2. Use the open-ended wrench to release the clamping nut.
3. If applicable, pull the accessory tool out of the collet.
4. Unscrew the clamping nut with collet from the die grinder.
5. Position the new clamping nut with collet on the spindle, engage the threads and loosely screw the
clamping nut on to the spindle. Do not tighten the clamping nut.
8 Transport and storage of cordless tools and batteries
Transport
CAUTION
Accidental starting during transport !
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Always transport your products with the batteries removed!
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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.