Status Of Scanner With Battery - Generalscan R3521 Manual

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Status of scanner with battery

When the scanner is used to charge the battery, the red light of the indicator is always
on. After the battery is full, the red light goes out.
When using battery power, the green indicator will blink when the battery is low.
Status at scan time
1. The green light blinks once,
accompanied by buzzer sound
and vibrator vibration.
2. The blue light remains in the
state before code scanning
Status when using
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