Using The Gbt/Gm4500 Scanner; Scanner Leds - Datalogic Gryphon 2D Series Product Reference Manual

Setup
Figure 16 - Multiple Stand Alone Layouts
Many stand alone connections can operate in the same physical area without
interference, provided all readers and cradles in the system have different
addresses.

Using the GBT/GM4500 Scanner

Scanner LEDs

Specific LEDs on the Gryphon Scanner provide information about: good reading
result (3GL), battery status and charging status (with micro USB only). The Bat-
tery Status information can be easily retrieved by double-tapping with your fin-
gers on top of the head of the scanner. The following table explains the main
colors' combinations provided by the Battery Status LED.
Table 2 - Battery LED
COLOR
Blinking color
(1s ON - 1s OFF)
Solid Green
(charge = 100%)
Solid color
(3s time-out)
22
Green (charge = 50% - 99%)
Red (charge less than 1%)
NOTE: Scanner is unusable until 1% is reached
It goes OFF when Scanner' s unplugged
Green (charge = 50% - 100%)
Amber (charge = 2% - 50%)
Red blinking (charge less than 2%)
STATUS
Charge in Progress through
micro USB
Charge Complete through
micro USB
Battery Status
Gryphon™ I GD/GBT/GM4500