Troubleshooting Guide; Backpack Battery - Stihl AR 2000 L Manual De Instrucciones

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21 Troubleshooting Guide

21.1 Backpack Battery

Always disconnect the battery before carrying out any inspection, cleaning or maintenance.
Condition LEDs and
Acoustic
Signals
Power tool does not 1 LED flashes
start when switched green and six
on. long beeps are
emitted.
1 LED glows
red.
4 LEDs flash
red and a rapid
succession of
short beeps is
emitted.
3 LEDs glow
red.
3 LEDs flash
red.
Power tool cuts out 1 LED glows
during operation. red.
3 LEDs glow
red.
22
Cause Remedy
Battery has low ► Charge the battery, @ 8.
charge.
Battery too hot / too ► Allow the battery to warm up or cool down gradually at
cold. ambient temperatures of about 50 °F to 68 °F (10 °C to
20 °C).
Malfunction in ► Disconnect the battery from the power tool and reconnect it.
battery.
► Switch on the power tool.
► If the LEDs continue to flash, do not attempt to use the
battery.
The battery has a malfunction and must be replaced.
Power tool too hot. ► Allow the power tool to cool down.
Malfunction in power ► Disconnect the battery from the power tool and reconnect
tool. the battery.
► Switch on the power tool.
► If the LEDs still flash, do not attempt to use the power tool.
The power tool has a malfunction and must be checked by
a servicing dealer.
Battery too hot / too ► Allow the power tool and battery to warm up/cool down
cold. gradually at ambient temperatures of about 50 °F to 68 °F
(10 °C to 20 °C).
Power tool too hot.
No electrical contact ► Disconnect the battery from the power tool and reconnect it.
between power tool
► Switch on the power tool.
and battery.
► If the power tool still cuts out during operation, clean the
contact surfaces on the connecting cord, @ 19.2.
21 Troubleshooting Guide
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