Hilti SI-AT-22 Manual De Instrucciones Original página 31

Malfunction
The message indi-
cating "Battery tem-
perature too high" is
displayed.
The message indi-
cating "Battery tem-
perature too low" is
displayed.
The message in-
dicating "Impact
wrench tempera-
ture too high" is dis-
played.
The message in-
dicating "Battery
charge too low" is
displayed.
The message indi-
cating "Power con-
sumption too high"
is displayed.
The message indi-
cating "Button cell
empty" is displayed.
*2343812*
Possible cause
The battery has over-
heated.
Battery temperature is
below 0 °C.
The impact wrench has
overheated.
The battery does not
have enough power left
to tighten the fastener
correctly.
Current input is briefly
too high.
The button cell bat-
tery for the clock in the
torque module is dis-
charged.
2343812
Action to be taken
▶ Change the battery or
allow the battery to
cool down.
▶ Allow the battery to
warm up slowly to
a temperature above
0 °C.
▶ Allow the impact
wrench to cool down.
▶ Clean the air vents.
▶ Insert a charged
battery.
▶ Press the OK button to
confirm the message.
▶ Repeat the tightening
operation.
▶ Contact Hilti Service
if the message reap-
pears.
The correctness of the
date and time in the
documentation report
can no longer be guar-
anteed.
▶ Contact Hilti Service
and have the battery
changed.
English 27