User Indications GBT/GM4500 (Cradle Only)
Product Reference Guide
315
User Indications GBT/GM4500 (Cradle Only)
Status Transmission LEDs Charging LEDs
Power-Up Solid ON OFF
USB Enumeration
250 ms
a
ON
↔ 250 ms OFF
OFF
USB Suspend
Depends on Power Cable and spe-
cific configurations
OFF
Idle Solid ON OFF
While Reading Solid ON OFF
Label Transmitted to HOST OFF for 100 ms and then Solid ON OFF
Reader Disabled (POS) Com-
munication with host not
e
stablished
100 ms ON
↔ 900 ms OFF
OFF
Firmware Upgrade
250 ms ON
↔ 250 ms OFF
OFF
Host Download
250 ms ON
↔ 250 ms OFF
OFF
Configuration Alignment
250 ms ON
↔ 250 ms OFF
OFF
Enter Service Mode No Effect (remains Solid ON) OFF
Short button press (1-5 s)
Paging request
Blink Green 500 ms ON
↔
500 ms
OFF (for 5 s while pressing button)
OFF
Long button press (6-10 s)
Flush Piconet request
Blink Green 1 s ON - 1 s OFF
(for 5 s while pressing button)
OFF
Charge in Progress No effect
Fading: 1 s ON
↔
1 s OFF
Green (charge = 50% - 99%)
Amber (charge = 0% - 49%)
Charge Complete No effect
Solid Green
It goes OFF when unplugged
Charge Fault No effect OFF
Electrical Fault OFF OFF
a
“ms” stands for milliseconds, equivalent to 1/1000th of a second