Mounting The Charger On A Wall; Led Diagnostics; Leds On The Battery - Stihl BGA 57 Instruction Manual

12 LED Diagnostics

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:
b
1 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 (for AL 101) = 3.0 in. (75 mm)
– c (for AL 300 and AL 500) = 4.7 in. (120 mm)
– d = 0.2 in. (4,5 mm)
– e = 0.4 in. (9 mm)
– f = 0.1 in. (2,5 mm)
0458-807-8621-A
12 LED Diagnostics

12.1 LEDs on the Battery

12.1.1 Battery Status
3
Four LEDs show the status of the battery. These LEDs can
glow or flash green or red.
e
d
f
f
12.1.2 Blower Status
When the battery is inserted in the blower, the same LEDs
on the battery will indicate the status of the blower.
If three LEDs glow red continuously: the blower motor is too
hot. Allow the motor to cool down.
If three LEDs flash red when you activate the trigger switch:
the blower has an electrical malfunction. Do not operate the
blower. Have it checked by an authorized STIHL servicing
dealer before use or storage.
For troubleshooting information, @ 23.
12.1.3 Charge Status
The LEDs on the battery also show the battery's state of
charge.
If one LED glows red continuously: the battery
is either too 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.
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