NEC Univerge sv8500 Manual page 2847

FAN Replacement Procedure
To replace the FAN, follow the procedure below. Note that the FAN can be replaced while the
DCS system is in operation.
START
Remove the two screws from the FAN mount.
Remove the FAN power cable.
Pull out the FAN mount.
Replace the FAN.
Insert the FAN mount again.
Fasten the two screws onto the FAN mount.
Connect the FAN power cable.
END
To FAN CN2
To FAN CN1
FAN Replacement Procedure
FAN PWR Cable
FAN2
FAN
FAN1
FAN Mount
Screws
VOL.3-360
CHAPTER 2 TERMINAL-RELATED DEVICES
FRONT VIEW
Upper Cable Duct
-48VIN
-48VOUT
FAN CN1 PWR Cable
FAN CN2
FAN power Cable
(To FAN2)
FAN
Pull out
Replace
FAN
new FAN
ATTENTION
Contents
Static Sensitive
Handling
Precautions Required