9. MAJOR UNIT REPLACEMENT
EO18-33027
(Revision date: AUG. 2016)
9.15 INTERFACE BOARD
9-35
9.15 INTERFACE BOARD (For the T3 Series)
1) Remove the side panel (L). (Refer to Section 3.2.)
2) Remove the screws of the interface board to be detached.
2) Disconnect the connectors between the interface board and the Main PC board and then remove
the interface board.
NOTE
: When the RTC board is replaced, change the battery life indication label attached to the back side of the
operation panel.
RTC Board
Extension I/O Board
Centronics Board
RS-232C Board