Product specifications

GALAXYNASLX CONFIGURATION AND SYSTEM INTEGRATION GUIDE
91 Section 4 Maintenance
3. Provide electrostatic discharge protection by wearing an antistatic wrist strap attached to
ground.
" Note: 1. The power button on the front or rear panel DOES NOT turn off the AC
power. You MUST unplug the AC power cord.
2. Hazardous electrical conditions may be present on power, network,
peripheral cables. Turn off the computer and disconnect all the cables before opening
it. Otherwise, personal injury or component damage may result.
, CAUTION
Do NOT open the Power Supply Unit. Hazardous voltages and currents are present
within the power supply. Refer servicing of the power supply to a qualified technician.
Replacing the top cover
1. Unscrew the thumbscrew by turning in the counter-clock-wise direction on the rear of the
chassis. If the thumb screw is too tight, use a Philips screwdriver to loosen it.
2. Pull the top cover handle backward and slide the whole cover back until you can lift it up
from the chassis.
3. Set the top cover away from the immediate working area
Replacing the defective fan
1. Remove the thumb screws from the fan bracket. Pull out the defective fan from the
chassis as shown.
2. Unplug the 3-pin power cable from the fan power adapter board. Remove the two flat
head mounting screws as shown. Remove the fan power adapter board.