HP Compaq t1010 Supplementary Manual page 209

Cable Firmware Upgrades
Figure 34–1: Download Utility Dialog Box
3. Power-up the terminal to initiate the download.
The Firmware Upgrade dialog box appears, showing that the
download is in progress. When the download is complete,
disconnect the parallel cable. The Setup Wizard will appear.
✎
If the download dialog box remains on the screen longer than 1
minute, press the Enter key. A prompt to repeat or quit the
operation appears. If the download fails, quit the procedure,
check all cables and connections, then repeat from Step 2.
Administrators Guide 34–3