Tools And Accessories; Troubleshooting - Hilti TE 2-A Manual De Instrucciones

At monthly intervals or, at the latest, when battery capa-
city drops significantly, the battery should be conditioned
as follows:
– With the C 7/24 charger: Charge for 24 hours in nor-
mal charging mode or for 12 hours in conditioning
mode.
en
– With the C 7/36-ACS charger: The charger detects
automatically whether initial charging or normal char-
ging is necessary.

9. Tools and accessories

Side handle and depth gauge
Grease
Cleaning cloth
Charger
Charger
Battery
Battery
Battery
Toolbox/cardboard box
Belt adaptor

10. Troubleshooting

Fault
Tool doesn't run
No hammering action
On / off switch cannot be
pressed
Speed suddenly drops
Battery becomes dis-
charged faster than usual
Battery does not engage
with an audible "click"
Tool or battery overheats
8 8
Printed: 07.07.2013 | Doc-Nr: PUB / 5070812 / 000 / 00
Possible cause
Battery is discharged or not correctly
fitted
Electrical fault
Function selector switch set to
the wrong mode
Forward / reverse switch is set to
middle position
The battery is almost exhausted.
Battery condition is not optimal.
Dirt on battery locking mechanism
Electrical fault.
Overload due to exceeding
application limit
If, after conditioning, battery capacity is still unsatisfac-
tory, we recommend returning the battery to Hilti for diag-
nosis.
8.5 Checking the tool after care and maintenance
After carrying out care and maintenance work on the tool,
check that all protective and safety devices are fitted and
that they function faultlessly.
Optional
Optional
Optional
C 7/24
C 7/36-ACS
B24/2.0 NiCd (depending on country)
B24/2.4 NiCd (depending on country)
B24/3.0 NiMH
BAP 24
Remedy
Refit the battery. It must be heard to engage
with an audible "click". Charge the battery if
necessary.
Remove the battery and contact your
nearest Hilti service center.
Set the function selector switch
to hammer drilling mode.
Move the forward / reverse switch to the
left/right.
Stop working with the exhausted battery
and charge it fully.
Charge the battery using conditioning mode
(see battery charger operating instructions).
Clean battery locking mechanism and refit
the battery. Contact your nearest Hilti ser-
vice center if the problem persists.
Switch off the tool immediately. Remove
the battery and contact your nearest Hilti
service center.
Select the right tool for the application.