- When installing this option, turn OFF the main power and unplug the power cord from the wall socket. If installing without turning OFF the main power, an electric shock or a malfunction may occur.
 
- Before installing this option [A], first, you must install the "Paper Feed Unit PB3280 / Paper Feed Unit PB3300 [C] " or "LCIT PB3290 [B]".
 
Remove the packing tape and retainers, and then remove the accessories (stud screws, etc.).
- Remove the eight covers on the right of the paper feed table.
 - Attach the joint pins [A] to the front and rear on the right of the paper feed table.
 - Attach the front bracket [A], rear bracket [B] at the positions of the joint pins (
×4).
 - Remove the paper feed table rear cover [A] (
×2).
 - Connect the harness [A].
For a machine with LCIT PB3290
For a machine with Paper Feed Unit PB3280 / Paper Feed Unit PB3300 - Clamp the harness.
For a machine with LCIT PB3290
For a machine with Paper Feed Unit PB3280 / Paper Feed Unit PB3300 - Attach the paper feed table rear cover.
 - Attach the hook of the side LCT to the bracket.
 - Connect the cable [A] of the side LCT to the machine (
×1).
 - Attach the connector cover [A] (
×1).
 - Push the side LCT towards the machine.
 - Turn On the main power.
 - Set the paper, and check that the paper size set in the paper feed tray is displayed on the control unit.
 - Do the registration adjustment for the large capacity tray.
SP1-002-007 (Side-to-Side Registration Large Capacity Tray) 
SP descriptions
SP1-002 (Side-to-Side Registration)
Adjusts the side-to-side registration by changing the laser main scan start position for each mode and tray.
Increasing a value: The image is moved towards the rear edge of the paper.
Decreasing a value: The image is moved towards the front edge of the paper.