Gestetner A265 Service Manual page 601

1. Remove the rear cover [A] (4 screws).
2. Disconnect the cables [B] and [C], then remove the fax unit [D] (6 screws).
3. Install the locking support [E].
4. Install the fax function upgrade board [F].
5. Turn on the battery switch [G].
NOTE: If installing the fax unit at the same time, be sure to turn on the FCU
board battery switch (SW3) [H].
6. Re-install the fax unit into the machine.
7. Re-install the rear cover (4 screws).
8. Plug in the machine and turn on the main switch.
9. Press the "Fax" key and ensure that the Fax LED lights.
At this time, the following message appears;
"SC1207 - Adding FAX Feature Expander causes data loss. Turn main power
switch off remove it to avoid loss. To continue press "Yes".
10. Press "Yes" to initialize the SRAM.
NOTE: Whenever installing the Fax Feature Expander board for the first time,
the machine displays SC1207, but this is not a problem.
11. Enter the service mode, and set bit 7 of system switch 1E to "1".
12. Print the system parameter list and make sure that "EXFUNC" is listed as an
option. Also check that the memory indicator shows "100%" in standby mode.
13. Connect the telephone cable to the NCU.
SM
CÓPIA NÃO CONTROLADA
3-17
CÓPIA NÃO CONTROLADA
OPTIONAL UNITS
A265/A267