Hilti UD16, Original Operating Instructions

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*228990*
228990 English 19
Care
• Carefully remove stubborn dirt from the tool.
• Clean the air vents carefully with a dry brush.
• Use only a slightly damp cloth to clean the casing. Do not use cleaning agents containing silicone as
they can attack the plastic parts.
Maintenance
WARNING
Danger of electric shock! Improper repairs to electrical components may lead to serious injuries including
burns.
▶
Repairs to the electrical section of the tool or appliance may be carried out only by trained electrical
specialists.
• Check all visible parts and controls for signs of damage at regular intervals and make sure that they all
function correctly.
• Do not operate the product if signs of damage are found or if parts malfunction. Have it repaired
immediately by Hilti Service.
• After cleaning and maintenance, fit all guards or protective devices and check that they function correctly.
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 the product can be found at your
local Hilti Store or online at: www.hilti.group .
7 Transport and storage
Transport
▶
Do not transport this product with an accessory tool installed.
▶
Make sure that the equipment is held securely throughout all transport operations.
▶
After transporting, always check all visible parts and controls for signs of damage and make sure that
they all function correctly.
Storage
▶
Always store this product with the electric supply cable unplugged from the electricity supply.
▶
Store this product in a dry place, where it cannot be accessed by children or unauthorized persons.
▶
After a long period of storage, always check all visible parts and controls for signs of damage and make
sure that they all function correctly.
8 Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, please contact Hilti Service.
8.1 Troubleshooting
Trouble or fault Possible cause Action to be taken
Power tool does not start. Interruption in the electricity supply
▶
Plug in another electric tool or
appliance and check whether it
works.
The supply cord or plug is defec-
tive.
▶
Have the parts checked by a
trained electrical specialist and
replaced if necessary.
Electronic fault
▶
Have the parts checked by a
trained electrical specialist and
replaced if necessary.
The power tool does not de-
velop full power.
The gauge (cross section) of the
extension cord conductors is inad-
equate.
▶
Use an extension cord with
an adequate conductor cross
section.
The control switch is not fully
pressed.
▶
Press the control switch as far
as it will go.