Hilti SFL 14-A, Operating Instructions Manual, Page: 11 / 16

English 9
6 Care
6.1 Care of the product
WARNING
Danger of electric shock! Improper repairs to electrical components may lead to serious injuries
including burns.
▶ Repairs to the electrical section of the tool or appliance may be carried out only by trained electrical
specialists.
Note
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare
parts, consumables and accessories approved by Hilti for use with the product can be found at your
local Hilti Center or online at: www.hilti.com
▶
Keep the product, especially its grip surfaces, clean and free from oil and grease. Do not use cleaning
agents containing silicone.
▶
Do not allow foreign objects to enter the interior of the product.
▶
Clean the outer surfaces of the appliance with a damp cloth at regular intervals.
▶ Do not use a spray system, pressure jet washer or running water for cleaning as this may negatively
affect the electrical safety of the appliance.
6.2 Care of Li­ion batteries
▶
Do not allow moisture to enter the interior.
▶
Keep the battery clean and free from oil and grease.
▶
Clean the outer surfaces with a slightly damp cloth at regular intervals. Do not use cleaning agents
containing silicone.
▶ To achieve maximum battery life, stop drawing power from the battery as soon as a significant drop in
the performance of the appliance is noticed.
▶
Charge the batteries using the Hilti chargers approved for use with Li-ion batteries.
7 Troubleshooting
If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, please contact Hilti Service.
Trouble or fault Possible cause Action to be taken
The battery runs down more
quickly than usual.
Battery condition is not optimal.
▶
Replace the battery or have it
tested by Hilti Service.
The battery doesn’t engage
with an audible double click.
The retaining lugs on the battery
are dirty.
▶
Clean the retaining lugs and
push the battery in until it
engages.
1 LED blinks.
The appliance doesn’t work. Low battery.
▶
Change the battery and charge
the empty battery.
The battery is too hot or too cold.
▶
Allow the battery to cool down
or warm up slowly to room
temperature.
Printed: 26.10.2016 | Doc-Nr: PUB / 5140725 / 000 / 07