Service Manual
18. Move the run/main jumper (currently on the 1
st
and 2
nd
pins) to the 2
nd
and 3
rd
pins; this will place the machine
in maintenance mode at power up. See jumper location in Figure 9.
19. Reconnect power to the machine, NOTE: I-FOLD COMPUTER FUSES A-F1 and A-F2 ARE NOT INSTALLED AT
THIS TIME. Turn on main power switch.
20. Folder will wake up in maintenance mode. Both displays will light up with “8” in each segment. Then a diagnostic
message will display in display 2. Then the new software version will display in display 2, “dct 9.9.b”. Then the
machine will switch to maintenance mode, display will display ether “oFF” or “dSP” and display 2 will display the
machine model i.e. (P-2020).
21. Set Serial Port operating mode. Note display 1, Figure 10, this display needs to display “nEt”. To toggle between
modes by pressing button 1, or button 2, until “nEt” is displayed.
Figure 10 Button 1 Display 1 Button 2 Display 2 Button 3
10
Button 4 Button 5 Button 6 Button 7