9.2
Fault codes
Fault code
Signal/indication
ER10
LED shows for 4 seconds.
ER11
LED shows for 4 seconds.
ER20
LED flashes 4 times.
Acoustic signal sounds 4
times
ER21
LED flashes 4 times.
Acoustic signal sounds 4
times
ER22
LED shows for 2 seconds.
Acoustic signal sounds 2
times
ER27
LED shows for 4 seconds.
ER28
LED flashes 4 times.
ER29
Acoustic signal sounds 4
times
ER30
LED flashes 3 times.
Acoustic signal sounds 3
times
ER40
LED shows for 7 seconds.
ER41
Acoustic signal sounds 7
times
ER50
LED shows for 20 seconds.
ER60
LED shows for 2 seconds.
ER61
Acoustic signal sounds 2
times
10
Disposal
WARNING
Risk of injury due to incorrect disposal! Health hazards due to escaping gases or liquids.
▶ DO NOT send batteries through the mail!
▶ Cover the terminals with a non-conductive material (such as electrical tape) to prevent short circuiting.
▶ Dispose of your battery out of the reach of children.
▶ Dispose of the battery at your Hilti Store, or consult your local governmental garbage disposal or public
health and safety resources for disposal instructions.
Most of the materials from which Hilti products 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 sales representative for further information.
▶ Do not dispose of power tools, electronic equipment or batteries as household waste!
11
Manufacturer's warranty
▶ Please contact your local Hilti representative if you have questions about the warranty conditions.
*2321740*
Cause
Temperature too low
Temperature too high
Battery state of charge too
low
Communication fault,
battery
Communication fault,
battery
Battery state of charge too
low
battery discharged
Burst pressure reached
Overcurrent protection
activated
Maximum number of press-
ing operations reached
Communication fault
2321740
Action to be taken
Wait until the product has
warmed up.
Wait until the product has
cooled down.
Charge the battery or change
the battery.
Consult Hilti Service.
Consult Hilti Service.
Charge the battery or change
the battery.
Charge the battery or change
the battery.
Cease operation immediately
and restart the pump.
Consult Hilti Service.
Wait 4 seconds for the
product to reset.
Consult Hilti Service.
Consult Hilti Service.
English
13