Whirlpool ADVANTECH CL-8 - Manual (Page 81)

Firmware Update
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4. On the PDA, open the ADVANTECH™ application
by tapping on the icon shown.
5. Choose
Select Location, and then pick the
appropriate location from the list.
6. Choose UTILITIES, and then select Re-program.
7. Aim the PDA’s IR beam into the IR receiver on the
machine, located just to the right of the cents
position in the display (circled in the display below).
8. Handheld should be held no more than 4-inches
from the display and the beam should be shielded
from intense light sources that can distort the beam.
9. To verify that the new firmware was uploaded:
a. Exit the previous operation by releasing the
service switch and then pressing the S6
pad twice. The Vend Price should be
displayed.
b. Press and release the service switch and
then press and release S4 twice. First the
Vend Price will display, and then the
Firmware Version.