Chapter 1
Understanding the Barcode Scanner
1.3 LED INDICATOR
The triple-color LED on top of the scanner is used to provide user feedback. For example,
the LED becomes solid red and goes off quickly upon powering on or running out of transmit
buffer. You may tell the difference by the beeps – you will hear a long beep of high tone
when powering on the scanner, and a long beep of low tone when the transmit buffer
becomes full.
Scanner LED
Meaning
Red,
flashing
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---
Charging (On/Off ratio 0.5 s: 0.5 s)
Configuration Mode (On/Off ratio 0.5 s: 0.5 s)
Red,
solid
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---
Charging error
Red,
flashing
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---
Flashing red (On/Off ratio 0.3 s: 2.5 s) indicates the scanner is
inactive and its CPU running at low speed to save power —
No WPAN connection is established after waiting for two
minutes
Red,
on-off
---
---
Power on, with one long beep (high tone, LED on for 1 second)
Data saved to buffer when transmit buffer is enabled and the
scanner is out of range, with two short beeps (high-low tone)
Transmit buffer full, with one long beep (low tone)
Transmit buffer disabled, with one long beep (low tone)
Memory full in memory mode, with two short beeps (high-low
tone)
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---
Green,
on-off
Good Read, with one short beep (high tone) and beeper pitch and
duration programmable
---
Blue,
flashing
---
First, flashing blue (On/Off ratio 0.5 s: 0.5 s) for two minutes
indicates the scanner is waiting for connection, and goes off if no
connection is established, then flashing red (On/Off ratio 0.3 s: 2.5
s) indicates the scanner is inactive.
It is ready for connection only while the LED is flashing blue —
SPP Slave: waiting host to connect
HID or SPP Master: trying to connect to host
Using Cradle: trying to connect to the cradle
---
Blue,
flashing
---
Flashing blue (On/Off ratio 0.1 s: 0.1 s) indicates the scanner
receives a PIN code request from host (flashing more quickly than
waiting connection).
---
Blue,
flashing
---
Flashing blue (On/Off ratio 0.02 s: 3 s) indicates the scanner has
established a WPAN connection successfully.
---
Blue,
flashing
Green,
flashing
Flashing blue and green (On/Off ratio 0.1 s: 0.1 s) indicates an
error occurs while entering the PIN code. Press the trigger to get
ready for re-connecting.
1.3.1 GOOD READ LED
31
Update
Summary of Contents for 2564MR
Page 1: ...2564MR Barcode Scanner Setup barcodes included Version 1 00...
Page 6: ...Version Date Notes 1 00 Jan 09 2017 Initial release...
Page 124: ...Chapter 3 Setting up a WPAN Connection BT SPP Connected BT SPP Disconnected 113 Update...
Page 128: ...2564MR Barcode Scanner User Guide 4 2 CODE 25 INDUSTRIAL 25 Enable Disable 118 Enter Setup...
Page 140: ...2564MR Barcode Scanner User Guide 4 9 CODE 93 Enable Disable 130 Enter Setup...
