Owners Manual
Table Of Contents
- Dell EMC PowerVault ME4 Series Storage System Owner’s Manual
- Contents
- Storage system hardware
- Troubleshooting and problem solving
- Module removal and replacement
- ESD precautions
- Dealing with hardware faults
- Firmware updates
- Continuous operation during replacement
- Shutting down attached hosts
- Shutting down a controller module
- Verifying component failure
- Customer-replaceable units (CRUs)
- Attach or remove the front bezel of a 2U enclosure
- Replacing a drive carrier module in a 2U enclosure
- Replacing a DDIC in a 5U enclosure
- Replacing a controller module or IOM in a 2U or 5U enclosure
- Replacing a power supply unit (PSU) in a 5U enclosure
- Replacing a fan cooling module (FCM) in a 5U enclosure
- Replacing a power cooling module (PCM) in a 2U enclosure
- Completing the component installation process
- Verifying component operation
- Performing updates in PowerVault Manager after replacing an FC or SAS HBA
- Events and event messages
- Connecting to the CLI port using a serial cable
- Technical specifications
- Standards and regulations
Figure 27. Drawer bezel details
1. Left side 2. Right side
3. Anti-tamper lock 4. Sideplane OK/Power Good
5. Drawer fault 6. Logical fault
7. Cable fault 8. Drawer activity
9. Drawer pull handle
NOTE: For descriptions of drawer LED behavior, see Drawer LED states on page 37.
Operator (Ops) panel LEDs
Each ME4 Series enclosure features an Ops panel located on the chassis left ear flange. This section describes the Ops panel for
2U and 5U enclosures.
2U enclosure Ops panel
The front of the enclosure has an Ops panel located on the left ear flange of the 2U chassis. The Ops panel is an integral part of
the enclosure chassis, but is not replaceable on site.
Figure 28. LEDs: Ops panel—2U enclosure front panel
Table 4. Ops panel functions
No. Indicator Status
1 System power
● Constant green: at least one PCM is supplying power
● Off: system not operating regardless of AC present
2 Status/Health
● Constant blue: system is powered on and controller is ready
● Blinking blue (2 Hz): Enclosure management is busy
● Constant amber: module fault present
● Blinking amber: logical fault (2 seconds on, 1 second off)
Storage system hardware 21