G3 INTERFACE UNIT TYPE 2027 INSTALLATION
B576 1-6 SM
4. Attach the G3 unit [A] to the machine ( x 6, x 1).
5. Connect harness [B] to the interface board and attach bracket [C] ( x 1). Then
attach the NCU [D] (removed from the NCU unit in step 3) to the G3 unit ( x
4). After that, connect harness [E] to the NCU [D], then clamp harness [E] as
shown.
6. Replace the rear cover and the small cover.
7. Connect the cable to the LINE2 jack, then plug in the machine and turn the
main switch on.
8. Enter service mode and set bit 1 of communication switch 16 to “1”. After that
turn the main switch off and on.
9. Print the system parameter list and ensure that “SG3-D” is listed as an option.
10. Set up and program the items required for PSTN-2 communications.
B593I506.WMF
B593I507.WMF
[A]
[B]
[D]
[E]
[C]