B
CUES Inc.
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PICS User Manual | CH915
73
www.cuesinc.com
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APPENDIX B
6. Activate the firmware update mode:
• Press and hold the PICS power button. The system powers-up initially, as indicated by the
blue LED turning on.
• Continue holding down the PICS power button until the system powers back down, as
indicated by the blue LED turning off. This occurs after anywhere between three and
six seconds.
• Release the PICS power button. The system immediately powers-up, but this time into the
firmware update mode.
7. Wait while the PICS firmware is updated. Onscreen messages indicate the update progress and
will identify if any issues occur during programming.
Please refer to the Troubleshooting section if the system displays an error message.
8. Wait until the PICS system automatically powers-down; this occurs approximately 8 – 10
seconds after the firmware update completes.
9. Remove the USB Flash drive from the circuit board.
10. Move the sliding switch, S1, on the circuit board back to the ‘KB’ position.
11. Set the keyboard panel back in place into the fold-down portion of the PICS Control Unit, and,
using the Phillips screwdriver, reinstall the 14 screws to secure it. Be careful to not over-tighten
the screws.