Operating Instruction NUN 054 IE-A22 (01)

*2188463*
2188463 English 5
3 Description
3.1 Product overview 1
@
Top section
;
Manual piston return switch
=
Casing
%
Servicing and fault indicator (red LED)
&
Battery release button
(
Battery
)
Slot on both sides, for attaching the Hilti re-
taining strap
+
White LED to illuminate the working area
§
Control switch
/
Locking pin for opening/closing the tool head
:
Pressing / cutting jaws
∙
Catch
For securing and for removing the crimping /
pressing die
$
Crimping / pressing die
Use with the corresponding crimping / press-
ing jaws, depending on the application.
3.2 Intended use
The product described is a cordless electro-hydraulic crimping and cutting tool.
It is designed for crimping connectors made of copper (Cu) or aluminum (Al) as well as for cutting through
electric cables made of copper (Cu), aluminum (Al) or steel.
Depending on the application it is to be used for, the tool can be equipped with crimping or cutting jaws.
Before use of the power tool, all live cables or other items carrying electric voltage within the area in which
the user is working must be switched off. If this is not possible, the corresponding safety precautions for
working in the proximity of live cables or equipment must be implemented and observed.
• Use only Hilti lithiumion batteries of the B 22 series with this product.
• Use only Hilti-approved battery chargers to charge these batteries. More information is available from
your Hilti Store or from www.hilti.group
3.3 Possible misuse
• Do not use this hand-held power tool clamped in a fixed position or as a stationary device.
• This electro-hydraulic crimping and cutting tool may not be exposed to heavy rain or used under water.
3.4 Lithiumion battery status display
The charge status of the Li-ion battery and malfunctions of the power tool are indicated by the display on
the Liion battery. The charge status of the Liion battery is displayed after pressing one of the two battery
release buttons.
Status Meaning
4 LEDs light. Charge status: 75 % to 100 %
3 LEDs light. Charge status: 50 % to 75 %
2 LEDs light. Charge status: 25 % to 50 %
1 LED lights. Charge status: 10 % to 25 %
1 LED blinks. Charge status: < 10 %
Battery charge status cannot be displayed while the control switch is pressed and for up to 5 seconds
after releasing the control switch. If the battery display LEDs blink, please observe the instructions
given in the Troubleshooting section.