About the System 37
Item Indicator, Button, or
Connector
Icon Description
1 PSU1/3 status
indicator
The PSU1/3 status indicator lights green
indicating that a valid power source is
connected to the power supply and that
power supply is operational.
The PSU1/3 status indicator lights amber
indicating a problem with the PSU module.
• PSU module fan locked (15 s)
• PSU module over temperature protect ion
(OTP)
• PSU module over current protection
(OCP)
• PSU module over voltage protection
(OVP)
• PSU module under voltage protection
(UVP)
2 PSU2/4 status
indicator
The PSU2/4 status indicator lights green
indicating that a valid power source is
connected to the power supply and that
power supply is operational.
The PSU2/4 status indicator lights amber
indicating a problem with the PSU module.
• PSU module fan locked (15 s)
• PSU module over temperature protect ion
(OTP)
• PSU module over current protection
(OCP)
• PSU module over voltage protection
(OVP)
• PSU module under voltage protection
(UVP)
3 Handle Hold to pull the sled from the enclosure.
4 Release latch Press to release the sled from the enclosure.