Toshiba E-STUDIO190F Service Manual page 247

(24) Execute Parameter Initialize by following the steps below.
a. Press "FUNCTION" and then "7" keys.
b. Press "MONITOR" four times, then press "∗ (TONE)" to enter the "SERVICE MODE".
c. Press "6" key or "V", "/\" arrow keys to enter "6 RAM INITIALIZE".
d. Press "V", "/\" arrow keys to enter "PARAMETER INITIALIZE".
e. Press "START" key. Wait approximately 10-20 seconds. unit displays "COMPLETED", then the unit
will return to Service Mode.
f. Turn the Power Switch on the Rear side of the machine to the OFF and back to the ON position to
enable the parameter settings.
(14) Connect one end of the G3B Harness to CN510
on the SC PC Board.
(15) Connect other end of the G3B Harness to
CN363 on the G3B PC Board.
Caution:
Ensure that the Black Wire is on the Left Side,
and that it connects to Pin 1 of the female
connector as illustrated.
(16) Reinstall the SC Cover and secure it with 5
Screws.
(17) Install the Fax Cover.
(18) Secure the Fax Cover with 5 Screws.
(19) Remove the Protective Tab covering the G3
Communication Port on the Rear Cover.
(20) Attach the G3 Line Label to the Rear Cover as
illustrated.
(21) Proceed with the installation of other options.
If finished, reinstall the SD Memory Card if it was
removed, and all Harnesses and Covers.
(22) Plug the AC Power Cord and turn the Power
Switch on the Rear Side of the machine to the
ON position.
(23) Reconnect the Telephone Line Cable if it was
disconnected.
247