Turn OFF the main power, and unplug the machine power cord before starting the following procedure.
Open the rear upper cover [A].
Insert a flathead screwdriver into [A] to release the hook on the inside of the controller cover [B].
Release the hook by opening the right side of the cover, and then remove the cover [A] by rotating it in the direction of the blue arrow.
Be careful not to damage the hooks on the inside of the controller cover when you remove or install the controller cover.
Insert a flathead screwdriver in the order of
Remove the rear left stay [A].
Be careful not to damage the hooks on the inside of the rear left stay when you remove or install the rear left stay.
Push the button [A] and open the front cover [B].
Release the hook [A] of the right upper cover [B] by opening the cover in the direction of the arrow.
Remove the right upper cover [A] by inserting a flathead screwdriver into [B].
Be careful not to damage the hooks on the inside of the right upper cover when you remove or install the right upper cover.
Remove the paper feed tray [A] by pulling it out.
Remove the power connector cover [A].
When removing the power connector cover, pull it in the direction of the arrow.
Be careful not to damage the hook on the power connector cover when you remove or install the power connector cover.
Remove the four screws from the right lower cover [A].
Close the rear upper cover [A].
Open the rear lower cover [A], and then release the hook of the right lower cover [B] by rotating it in the direction of the blue arrow.
Release the hooks [A] and [B].
Remove the right lower cover [A] by rotating it in the direction of the arrow.
Be careful not to damage the hooks on the inside of the right lower cover when you remove or install the right lower cover.
Do not remove the screw [A] when removing the right lower cover [B].
Remove the bracket [A].
Disconnect the USB connector [A] of the operation panel.
Disconnect the two flat cables and two connectors.
Make sure to open the flap before disconnecting the flat cable [A], as shown in the following pictures. Otherwise, the connector may be damaged.
When disconnecting the flat cable [A], pull it out in the direction of the arrow.
Release the flat cable and harness from the harness guides.
Remove the seven screws from the controller box [A].
The screw [B] is a tapping screw. Be careful not to use the wrong screw when installing the controller box.
Release the hook [A], and then remove the controller box [B] by rotating it counter-clockwise.
Disconnect the connector on the controller box [A].
Remove the fax unit [A].
Remove the cap [A].
Remove the slot cover [A].
Remove the controller box cover [A].
The screw [B] is a small screw. Be careful not to use the wrong screw when installing the controller box cover.
Remove the controller board [A] with the BiCU [B].
Be careful not to damage the backside of the controller board [A] and the BiCU [B].
Remove the HDD with the bracket [A] from the controller box [B]. (hook×2)
Remove the HDD [A] from the HDD bracket [B].
Disconnect the two cables [A] from the HDD [B].
Remove the enhanced security HDD from its protective pack.
Connect the two cables [A] to the enhanced security HDD [B].
Install the enhanced security HDD [A] on the HDD bracket [B].
When installing the enhanced security HDD on the bracket, make sure to pass the cables through the hole [A] of the HDD bracket.
Install the HDD with the bracket [A] on the controller box [B]. (hook×2)
Reassemble the machine.
When reattaching the controller box [A], make sure to secure the harness and flat cable to the harness guides, as shown below.
When reattaching the bracket [A] of the controller box [B], do not interpose the harness and the flat cable between the bracket and the controller box.
