Note
• The at head M3x4 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.
12. Attach the system fans to the rear panel.
Important
To ensure proper cooling, the correct side of the fans must be reattached so that the
airow is directed out of the rear panel. There may be an arrow on the side of the fans that
indicates the airow direction.
a. Align the holes in the fans with the screw holes on the rear panel.
b. Attach the screws.
Note
• The at head M5x10 screws require a Phillips #2 screwdriver.
• A torque of 5 kgf.cm (4.34 lbf.in) ± 0.5 kgf.cm (0.43 lbf.in) is recommended for
electric screwdrivers.
13. Attach the rear panel to the chassis.
a. Align the holes on the rear panel to the screw holes and ports on the chassis.
| NAS Repair Manual
Category D NAS Models 127