c. Slide the case cover to the left to detach it from the chassis.
Note
• The pan head M3x5 screws require a Phillips #1 screwdriver.
• A torque of 2.75 kgf.cm (2.39 lbf.in) ± 0.25 kgf.cm (0.22 lbf.in) is recommended for
electric screwdrivers.
7. Remove the system fan.
a. Disconnect the fan cable from the system board.
b. Remove the screws that secure the fan to the tray.
| NAS Repair Manual
Category B NAS Models 42