Hilti TE 4-A22 Manual Del Usuario página 12

Trouble or fault
No hammering action.
The control switch can't be
pressed, i.e. the switch is
locked.
The drive spindle does not
rotate.
The rotary hammer switches
itself off automatically.
The battery runs down more
quickly than usual.
The battery does not en-
gage with an audible "double
click".
The rotary hammer or the
battery gets very hot.
The insert tool can't be re-
leased.
The tool makes no progress.
9 Disposal
WARNING
Risk of injury. Hazards presented by improper disposal.
▶ Improper disposal of the equipment may have the following consequences: The burning of plastic
components generates toxic fumes which may present a health hazard. Batteries may explode
if damaged or exposed to very high temperatures, causing poisoning, burns, acid burns or
environmental pollution. Careless disposal may permit unauthorized and improper use of the
equipment. This may result in serious personal injury, injury to third parties and pollution of the
environment.
▶ Dispose of defective batteries right away. Keep them out of reach of children. Do not disassemble
or incinerate the batteries.
▶ Batteries that have reached the end of their life must be disposed of in accordance with national
regulations or returned to Hilti.
Most of the materials from which Hilti tools and appliances 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 representative
for further information.
8
Printed: 27.07.2016 | Doc-Nr: PUB / 5293208 / 000 / 00
Possible cause
The rotary hammer has been set to
reverse rotation.
The forward / reverse switch is in
the middle position.
The permissible operating temper-
ature of the rotary hammer's elec-
tronics has been exceeded.
The battery is discharged.
The overload cut-out has been
activated.
Very low ambient temperature.
The retaining lugs on the battery
are dirty.
Electrical fault.
The rotary hammer has been over-
loaded (application limit exceeded).
The chuck is not pulled back fully.
The rotary hammer has been set to
reverse rotation.
The function selector switch is set
to "Drilling without hammering"
Action to be taken
▶ Move the forward / reverse
selector switch to the "Forward"
position.
▶ Push the forward / reverse
switch to the right or left.
▶ Allow the rotary hammer to cool
down.
▶ Change the battery and charge
the empty battery.
▶ Release the control switch.
Allow the rotary hammer to cool
down. Press the control switch
again. Reduce the load on the
tool.
▶ Allow the battery to warm up
slowly to room temperature.
▶ Clean the retaining lugs and refit
the battery.
▶ Switch off the rotary hammer
immediately. Remove the
battery and keep it under
observation. Allow it to cool
down. Contact Hilti service.
▶ Select a tool that is suitable for
its intended use.
▶ Pull the chuck back as far
as it will go and remove the
accessory tool.
▶ Move the forward / reverse
selector switch to the "Forward"
position.
▶ Set the function selector switch
. to "Hammer drilling" .