Stihl MSA 161 T Notice D'emploi page 23

13 STIHL AR L Backpack Battery
If the four right side LEDs flash red and
a rapid succession of several short
beeps is emitted: the battery has a
malfunction and must be replaced. Do
not attempt to charge, use or store the
battery.
► Be aware that your ability to hear the acoustic
signal may be reduced when wearing hearing
protection.
12.2.2 Power Tool Status
When the battery is connected to the power tool,
the same LEDs on the battery will indicate the
status of the power tool.
If three LEDs glow red continuously: the power
tool motor is too hot. Allow the motor to cool
down.
If three LEDs flash red when you activate the
trigger switch: the power tool has an electrical
malfunction. Do not operate the power tool. Have
it checked by an authorized STIHL servicing
dealer before use or storage.
For troubleshooting information,
12.2.3 Charge Status
The LEDs and acoustic signals on the battery
also indicate the battery's state of charge.
To determine the battery's state of charge:
► Press the button (1) on the backpack battery.
A single short beep will be emitted. The LEDs on
the battery will glow or flash green for about
5 seconds and indicate the state of charge (see
illustration).
For example:
If six green LEDs glow continuously: full charge.
If one green LED is flashing and four long beeps
are emitted: less than 20 % charge.
0458-791-8221-D
25.
100 % 0 %
13 STIHL AR L Backpack Bat‐
tery
13.1 Adjusting the Battery Harness
to Suit the Operator's Height
The battery harness can be set to positions S, M
or L to suit the operator's height.
1
► Depress the locking tab (1) and push it in the
direction of the arrow.
► Remove the slide (2).
2
4
► Line up mark (3) with mark (4).
► Insert the slide (2).
► Pull the slide up (opposite the direction of the
arrow).
It will engage with a click.
► Adjust the slide at the left and right shoulder
straps to the same position.
13.2 Positioning the Connecting
Cord
WARNING
■ If using an AR series battery or AP series bat‐
tery in a battery bag with connecting cord
always use a lift bucket for in-tree use and
maintenance. Do not climb in the tree.
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