Grass Valley PFR 500/E Dec 10 2001 - Manual (Page 64)

Chapter 3 Servicing and upgrading a PFC500/E
64 PFC500/E Instruction Manual November 17, 2000
To remove a power supply
>>> CAUTION: Turn off the power supply before unplugging the power cord from the
supply or removing the supply from the chassis.
1. Remove the drive fan pack as shown on page 60.
2. Turn off the power supply and unplug its ac line cord as shown.
A
B
E
X
P
A
B
E
X
P
A
B
E X P
A
B
E X P
Bottom power supply Top power supply
For the power supply to be removed:
A. Set the supply’s power switch to the off (0) position.
B. Unplug the ac power cord from the supply’s receptacle.
C. Remove the cord from the chassis.
ac power cord
(right-angle plug)
ac receptacle
Power switch
Channel
Channel
Power switch