User Manual

37
ZQ300 Series User Guide
Forced Download Description and LED Behavior
If for some reason the printer becomes inoperable, or the end-
user wants to put the printer into forced download mode, follow
the steps below.
1. Press and hold the Feed Button.
2. Press and hold the Power Button until the Power LED
blinks (1/4 second).
3. Release the Power Button.
4. At this point the Fault LED will start to pulse.
5. Continue to hold the Feed button until the WiFi LED lights
up (Amber).
6. Continue to hold the Feed button until the WiFi LED turns
green.
7. Release the Feed button and the WiFi LED will turn off and
the Fault LED will stop pulsing.
8. The WiFi LED will then alternately blink Amber and Green
to indicate the printer is now in Forced Download mode.
9. Once the rmware begins downloading the WiFi LED will
blink Green.
10. Once the rmware nishes downloading, the WiFi LED will
remain solid on Green and eventually the printer will reset.
Note • For more information about UI LED behavior, go to
Appendix B on page 75.