Care And Maintenance; Troubleshooting - Hilti TE 2000-AVR Operating Instructions Manual

• Push the chisels into the holders provided until they engage securely.
• Take care to use only safe transport routes.
• Do not park the transport trolley on an incline.

7 Care and maintenance

WARNING
Danger of electric shock! Carrying out care and maintenance while the supply cord is connected to
the power outlet presents a risk of serious injuries including burns.
▶ Always unplug the supply cord before carrying out all care and maintenance tasks.
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.
• At regular intervals, check all visible parts and the controls for signs of damage and make sure that they
all function correctly.
• Do not operate the power tool if signs of damage are found or if parts malfunction. Have damage repaired
immediately by Hilti Service.
• After cleaning and maintenance, refit all guards or protective devices and check that they function
correctly.
Note
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 Center or online at: www.hilti.com

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 table
Trouble or fault
The power tool doesn't start.
12 English
Printed: 17.02.2017 | Doc-Nr: PUB / 5333067 / 000 / 00
Possible cause
Electronics initialization in progress
(takes up to 4 seconds after plug-
ging in).
Interruption in the electric supply.
The supply cord or plug is defec-
tive.
Action to be taken
▶ Switch the power tool off and
on again.
▶ Plug in another electric ap-
pliance and check whether it
works.
▶ Have the parts checked by a
trained electrical specialist and
replaced if necessary.