8 Remove the Wi‑Fi antenna.
Installation notes:
a Make sure to perform a POR twice after replacing the controller board.
b Restore the printer
configuration
after replacing the controller board. See “Restoring the printer
configuration
after replacing the controller board” on page 208.
LVPS removal
1 Remove the tray insert.
2 Remove the duplex unit.
3 Remove the rear door. See “Rear door removal” on page 243.
4 Remove the bottom rear door. See “Bottom rear door removal” on page 244.
5 Remove the left cover. See “Left cover removal” on page 227.
3400-48x
Parts removal
230