English
Operate the charger indoors in a dry room. For optimum
performance, observe the recommended ambient
temperature ranges, @ 24.9.
The battery heats up during operation. If a hot battery is
inserted into the charger, it may be necessary for it to cool
down before charging starts. The charging process begins
only after the battery has cooled down sufficiently.
Charging time depends on a number of factors, including
battery condition and the ambient temperature. For a
complete list of approximate charging times, see
www.stihl.com/charging-times.
11.3 Mounting the Charger on a Wall
Before mounting, ensure that no electrical cables, pipes or
other service lines run in the wall behind the charger.
To mount the wall charger:
1
b
2
c
a
► Mount the charger indoors in a dry room near an electrical
outlet.
► Sink the screws into a wall stud. Use appropriate screw-in
wall anchors or other similar mounting devices if an
appropriate wall stud is not available.
► Align the charger as shown above. Mount to a wall with the
following dimensions:
– a = minimum 18 in. (450 mm)
– b = minimum 3.9 in. (100 mm)
– c = 2.1 in. (54 mm)
– d = 0.2 in. (4.5 mm)
22
– e = 0.4 in. (9 mm)
– f = 0.1 in. (2.5 mm)
12 LED Diagnostics
12.1 LEDs on the Garden Pruner
12.1.1 Garden Pruner Status
The LEDs on the garden pruner show the status of the power
tool.
If three LEDs glow red continuously: the garden pruner
motor is too hot. Allow the motor to cool down.
If three LEDs flash red when you activate the trigger switch:
the garden pruner has an electrical malfunction. Do not
operate the garden pruner. Have it checked by an
authorized STIHL servicing dealer before use or storage.
3
For troubleshooting information, @ 23.
12.1.2 Battery Status
The same LEDs on the garden pruner also indicate the
status of the battery.
e
d
These LEDs can glow or flash green or red.
f
If one LED glows red continuously: the battery is either too
f
hot or too cold. Allow the battery to warm up or cool down
gradually at an ambient temperature of about 50 °F to 68 °F
(10 °C to 20 °C).
If all 4 LEDs flash red: the battery has a malfunction and
must be replaced. Do not attempt to charge, use or store the
battery.
12.1.3 Charge Status
The LEDs on the garden pruner also show the battery's state
of charge.
12 LED Diagnostics
0458-694-8221-A