5. CHECKUP AND MAINTENANCE
(3) Installing an extension board
(a) Removing the cover of the equipment
Follow the instructions in "5.3.2 Installing and removing the cover of the
equipment (1) Removing the cover of the equipment" to remove the cover of the
(b) Removing a slot cover
Remove the screw on the slot cover of the extension slot. Then remove the slot cover.
(c) Installing an extension board
 Insert the extension board into the connector, holding down the both ends of the
extension board from right above the extension slot. At this time, make sure to insert
the metal fitting into the slit of the equipment (see the figure below).
Press down on the board at the position right above the connector of the board to
insert the board completely.
 Use a screw to secure the board to the equipment.
Adjust the position of the stopper for the extension board to secure the extension
Follow the procedure for removing the cover of the equipment in reverse to
re-install the cover.