Transport And Storage; Care And Maintenance; Troubleshooting - Hilti HDE 500-A22 Bedienungsanleitung

6.6 Injecting mortar 6 7
WARNING
Begin dispensing mortar only after the mixing nozzle
has been screwed on.
CAUTION
The tool / foil pack must not be under pressure when
the mixing nozzle is changed.
en
NOTE
Please refer to the instructions for use of the foil pack for
further information about use of the mortar.
1. Pull the trigger fully toward the grip several times.
2. Press the release button after finishing dispensing
or if the operation is interrupted.

7 Care and maintenance

WARNING
Repairs to the electrical section of the appliance may
be carried out only by trained electrical specialists.
7.1 Care of the tool
CAUTION
Keep the appliance, especially its grip surfaces, clean
and free from oil and grease. Do not use cleaning
agents which contain silicone.
Do not permit foreign objects to enter the interior of the
tool. Clean the outside of the tool at regular intervals with
a slightly damp cloth. Do not use a spray, steam pressure
cleaning equipment or running water for cleaning. This
may negatively affect the electrical safety of the tool.
Use a cloth to remove any mortar adhering to the tool and
foil pack holder as soon as possible, before it hardens.
Hardened mortar can be removed only by mechanical
means. Take care to ensure that the tool is not damaged

8 Troubleshooting

Fault
The tool doesn't work.
The tool doesn't work and all 4
LEDs blink.
16
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3.
6.7 Removing the foil pack 8
NOTE
All 4 LEDs on the battery blink briefly to indicate when a
foil pack is completely empty.
6.8 Removing the foil pack holder from the tool 9

6.9 Transport and storage

1.
2.
by cleaning. Never dip or soak the tool or its parts in
solvents.
Lubricate the piston rods with oil when necessary. Check
that the pistons move freely in the foil pack holder.
7.2 Care of the Li‑ion battery
NOTE
Battery performance drops at low temperatures.
NOTE
Store the battery in a cool and dry place.
In order to achieve maximum battery life, stop using the
battery as soon as a significant drop in battery perform-
ance is noticed.
NOTE
- If use continues, further battery discharge will be
stopped automatically before the battery cells suffer
damage.
- Charge the batteries using the specified and approved
Hilti battery chargers for Li‑ion batteries.
Possible cause
The battery is discharged or is not
pushed all the way in.
Electrical fault.
The dispensing mode selector switch
is set to "0".
The overload cut-out is activated;
The mortar in the mixing nozzle has
hardened.
Pressing the release button prevents further ejection
or leakage of mortar.
Set the dispensing mode selector switch to the "off"
position before transporting or storing the tool.
Remove the battery from the tool before transport
and storage.
Remedy
The battery must be heard to engage
with a click or, respectively, needs to
be charged.
Remove the battery from the power
tool and contact Hilti Service.
Select the desired dispensing mode.
Change the mixing nozzle.