18. Remove the backplane from the tray.
a. Remove the screws that secure the backplane to the tray.
Note
• The pan head M3x5 screws require a Phillips #2 screwdriver.
• A torque of 7 kgf.cm (6.08 lbf.in) ± 0.5 kgf.cm (0.43 lbf.in) is recommended for
electric screwdrivers.
b. Remove the backplane.
19. Remove the system board tray from the chassis.
a. Position the chassis on its left side.
| NAS Repair Manual
Category D NAS Models 112