Serial no.
PSA 81 Product information
Battery
Generation
Serial no.
PSA 85 and PSA 86 product information
Charger
Generation
PUA 81 and PUA 85 19V product information
AC adapter
Generation
PUA 82 and PUA 86 19V product information
Motor vehicle power
adapter
Generation
2 Safety
2.1 Additional safety instructions
Personal safety
▶ Modification of the tool is not permitted.
▶ Do not use force when inserting the batteries in the tool.
▶ The tool is not intended for use by debilitated persons who have received no special training. Keep the
tool out of reach of children.
▶ This appliance may be used by children 8 years of age or older and by persons with physical, sensory
or mental disabilities or little relevant experience or know-how so long as they are supervised or they
have received instruction on the safe use of the appliance and on the potential resulting hazards. Do not
allow children to play with the appliance. Do not allow unsupervised children to clean the appliance or to
perform maintenance tasks intended to be carried out by users.
▶ Store tools in a secure place when not in use. When not in use, tools must be stored in a dry, high place
or locked away out of reach of children.
▶ Ensure that the tool and the AC adapter do not present an obstacle that could lead to a risk of tripping
or personal injury.
▶ Do not expose the supply cords to heat, oil or sharp edges.
▶ Never operate the appliance when it is dirty or wet. Dust (especially dust from conductive materials)
or dampness adhering to the surface of the appliance may, under unfavorable conditions, lead to
electric shock.
▶ Remove the battery if the tool is to remain unused for a long period of time.
▶ Under abusive conditions, liquid may be ejected from the battery. Avoid contact with the liquid. If contact
accidentally occurs, flush with water. If the liquid contacts the eyes, also seek medical attention. Liquid
ejected from the battery may cause skin irritation or burns.
▶ Have the electric tool repaired only by a qualified specialist using only genuine Hilti spare parts. The
safety of the electric tool can thus be maintained.
▶ Do not touch the supply cord or extension cord if it is damaged while you are working. Disconnect the
supply cord plug from the power outlet. Damaged supply cords and extension cords present a risk of
electric shock.
Electrical
▶ Although the device complies with the strict requirements of the applicable directives, Hilti cannot
entirely rule out the possibility of interference to the device caused by powerful electromagnetic radiation,
possibly leading to incorrect operation.
▶ Use the battery charger only inside dry rooms. Water entering an electric appliance will increase the risk
of electric shock.
▶ When the battery is not in use, keep it away from other metal objects such as paper clips, coins, keys,
nails, screws, or other small metal objects that could cause bridging between the terminals. A short
circuit between the contacts may result in burning injuries or fire.
2
English
Printed: 29.09.2017 | Doc-Nr: PUB / 5070488 / 000 / 07
PSA 81
05
PSA 85 | PSA 86
01
PUA 81 | PUA 85 19V
01
PUA 82 | PUA 86 19V
01