Dixie DN504P, Technical Manual

Page: 35 / 100

PROGRAMMING P SERIES
Page 35 of 100
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Press button 2 to reprogram vender with the new software. “Reprogramming Vendor…”
displays while the red LED on the board blinks rapidly for 3-4 seconds. Verify the new software
version, and previous settings return to the display. If the new software version (the software
version of the newly installed EPROM) shows on the display, the SBC software has been
successfully updated.
Note:
To remove the EPROM after programming is complete, remove power to the vender,
ground yourself on the vender cabinet before removing the EPROM , remove the EPROM,
while still grounded install a label on the microprocessor showing the revision of software that is
installed in the SBC, power the vender back on and test for proper operation.
Figure
1
Figure 1 – EPROM REPLACEMENT
(SAMPLE BOARD SHOWN)
Locators
Locators
770.01 Label on microprocessor to show
what revision of software is in SBC if
EPROM is removed after reprogramming.
770.81
770 81