Technical Data; Preparations At The Workplace - Hilti NPR 19-22 Manual

3.5.2 Indicators showing the battery's state of health
To check the battery's state of health, press the release button and hold it down for longer than three
seconds. The system does not detect a potential malfunction of the battery due to misuse, for example
battery dropped or pierced, external heat damage, etc.
Status
All LEDs show in sequence, followed by one (1)
LED showing constantly green.
All LEDs show in sequence, followed by one (1)
LED quick-flashing yellow.
All LEDs show in sequence, followed by one (1)
LED showing constantly red.
4

Technical data

Rated voltage
Weight without battery
Crimping / pressing time
Max.pressing force
Storage temperature
Ambient temperature for operation
4.1 Battery
Battery operating voltage
Weight, battery
Ambient temperature for operation
Storage temperature
Battery charging starting temperature
5

Preparations at the workplace

WARNING
Risk of injury by inadvertent starting!
▶ Before inserting the battery, make sure that the product is switched off.
▶ Remove the battery before making any adjustments to the power tool or before changing accessories.
Observe the safety instructions and warnings in this documentation and on the product.
5.1 Charging the battery
1. Before charging the battery, read the operating instructions for the charger.
2. Make sure that the contacts on the battery and the contacts on the charger are clean and dry.
3. Use an approved charger to charge the battery. → page 6
*2321707*
Meaning
The battery can remain in use.
The check to ascertain the battery's state of health
did not complete. Repeat the procedure, or consult
Hilti Service.
If a connected product can still be used, the re-
maining battery capacity is below 50 %.
If a connected product can no longer be used, the
battery has reached the end of its useful life and
has to be replaced. Consult Hilti Service.
2321707
NPR 19-22
21.6 V
4.0 lb
(1.8 kg)
≈ 4 s
19 kN
−4 ℉ ... 158 ℉
(−20 ℃ ... 70 ℃)
1 ℉ ... 140 ℉
(−17 ℃ ... 60 ℃)
21.6 V
See the end of these
operating instructions
1 ℉ ... 140 ℉
(−17 ℃ ... 60 ℃)
−4 ℉ ... 104 ℉
(−20 ℃ ... 40 ℃)
14 ℉ ... 113 ℉
(−10 ℃ ... 45 ℃)
English 7