e. Slide out the system board tray.
20. Remove the CPU heatsink from the system board.
a. Loosen the screws that secure the heatsink to the system board.
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.
• First loosen each screw only halfway, and then fully loosen all the screws. If
you fully loosen a single screw rst, it may become dicult to loosen the other
screws.
| NAS Repair Manual
Category D NAS Models 114