Forced Download Description and LED Behavior. Zebra iMZ320, P1056757-001, iMZ220, MZ UG

5. LED lighting sequence replicates the one described above while waiting for the two key report to print.

6. Once boot-up time sequence permits the two key report to start printing, then the two key report prints.

7. Power LED turns solid Green once two key is complete.

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.

Note: Connect the printer to a PC via a USB cable as shown in Fig. 12 before you start a forced firmware download.

Part 1: Set the Printer in Forced Download Mode and Wait for Data

1. Press and hold the Feed button.

2. Press and hold the Power button for 2 seconds and release while still pressing the Feed button.

3. The Green power LED will blink.

4. Continue pressing the Feed button for 16 seconds and then release.

5. The Amber LED will start blinking and the Green LED will turn solid. This indicates the printer is in forced download mode and waiting for data.

Part 2: Receiving Data

1. Connect the printer to a PC via a USB cable as indicated above.

2. When a firmware download is initiated, the Green power

LED stays solid, and the Blue communication LED blinks indicating the printer is receiving data.

Part 3: Writing New Firmware to Flash Memory

1. The Green power LED will remain solid and the Amber media status LED will blink slowly when recently sent firmware is being written to the printer’s flash memory.

2. The printer will automatically reboot. (See the following section.)

21 iMZ Series User Guide