Generalscan R3521 Manual page 7

How to confirm the scanner status
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function barcode
Bluetooth BLE
Mode
USB-HID Mode
USB-VCP Mode
Status at scan time
1. The green light blinks once,
accompanied by buzzer sound
and vibrator vibration.
2. After that, the sound of
engine starting is heard within 3
seconds, and the blue light also
blinks tow times fast and one
times slow(cyclic blinks) within 3
seconds.
1. The green light blinks once,
accompanied by buzzer sound
and vibrator vibration.
2. After that, the sound of
engine starting is heard within 3
seconds.
1. The green light blinks once,
accompanied by buzzer sound
and vibrator vibration.
2. After that, the sound of
engine starting is heard within 3
seconds.
Status when using
1. Please change the keyboard with
Generalscan Keyboard in this mode.
2. Connection has been completed,
the blue light of the device has turned
off, which means the connection is
successful.
1.When using type-C to connect the
scanner to PC, you will see the green
light blinks a long time and two short
times, accompanied by buzzer sound
and vibrator vibration. The blue light
goes out.
1.When using type-C to connect the
scanner to PC, you will see the green
light blinks a long time and two short
times, accompanied by buzzer sound
and vibrator vibration. The blue light
goes out.
Page 7 of 9
GS-TS-000002

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