Spectrum Pro User Manual
Copyright © 2017, International Technologies & Systems Corp. All rights reserved.
Page 13 of 15
State
LED
Indicating
Service action
Green
Amber
Red
1
Off
Off
Off
No external power
Check the power
cable and power
supply
2
Solid
Red
Power is on, but
firmware(either K21 or MaxQ)
doesn't run
Dismount the device
and send it back to
the manufacture.
3
Solid
Amber
Off
Solid amber normally means
the front removal-detection
buttons (left side of front
bezel) are not depressed.
If this possibility is ruled out,
check host connectivity.
Check that the
removal detection
button is fully
depressed. Check
the communication
cable and if host is
running.
4
Solid
Green
Solid
Amber
Power on. First restart and no
command sent. In not ready
state, and waiting for host to
communicate.
RFU
5
RFU
RFU
RFU
RFU
6
Flashing
Green
Flashing
Amber
Firmware downloading and
programming
RFU
7
Solid
Green
Off
In ready state but no
communication with its host
RFU
8
Flashing
Green
Command sent to reader;
reader waiting for response.
RFU
