Replacing Power Supply Units
Table 110: PSU Slot 19/20 Power Requirements during Replacements, Upgrades, or Downgrades
PSU in Slot 19/20 being replaced or upgraded
PSU Type PSU/7HU-
DC
PSU/7HU-AC PSU/7HU-DC-HP PSU/7HU-AC-HP PSU/7HU-
DC-800
PSU/7HU-
AC-800
Hardware
Revision
All 2.01, 2.02,
2.03
>= 2.04 2.00 >= 2.01 2.00
>=
2.01 All All
PSU that
remains in
Slot 1/2
PSU/7HU-
DC
All Not Powered Powered Not Powered Powered Not Powered Powered Not Powered Not Powered Not Powered
PSU/7HU-
AC
2.01, 2.02,
2.03
Not Powered Not
Powered
Not Powered Powered Not Powered Powered Not Powered Not Powered Not Powered
2.04 Not Powered Powered Not Powered Powered Not Powered Powered Not Powered Not Powered Not Powered
PSU/7HU-
DC-HP
2.00 Not Powered Powered Not Powered Not
Powered
Not Powered Powered Not Powered Not Powered Not Powered
2.01, 2.02 Not Powered Powered Not Powered Powered Not Powered Powered Not Powered Not Powered Not Powered
PSU/7HU-
AC-HP
2.00 Not Powered Powered Not Powered Powered Not Powered Not
Powered
Not Powered Not Powered Not Powered
2.01 Not Powered Powered Not Powered Powered Not Powered Powered Not Powered Not Powered Not Powered
PSU/7HU-
DC-800
All Not Powered Powered Not Powered Powered Not Powered Powered Not Powered Not Powered Not Powered
PSU/7HU-
AC-800
All Not Powered Powered Not Powered Powered Not Powered Powered Not Powered Not Powered Not Powered
FSP 3000R7 Maintenance and Troubleshooting Manual - Product Release 16.2 - Document Issue A 735