User guide

7-8 Dell PowerVault 200S, 201S, 210S, and 211S Storage Systems Installation and Service Guide
2. Ensure that there is power at the electrical outlet and check the power cable con-
nection from the electrical outlet to the power supply. Is power getting to the
power supply?
Ye s . Go to step 3.
No. Replace the power cable.
Is the problem resolved?
Ye s . End troubleshooting.
No. Go to step 3.
3. Check the SCSI cable connection(s) from the enclosure module(s) to the host
computer.
NOTE: The power supply will not power on if the SCSI cable is not connected to
the enclosure module.
Are the proper cable connections made?
Ye s . Go to step 4.
No. Connect or reseat the connections.
Is the problem resolved?
Ye s . End troubleshooting.
No. Go to step 4.
4. Is the host computer turned on?
NOTE: For the PowerVault 2xxS to power on, the PowerVault 2xxS must be
attached to a host adapter and the host server must be powered on.
Ye s . Go to step 5.
No. Turn on the host computer.
Is the problem resolved?
Ye s . End troubleshooting.
No. Go to step 5.
5. Reseat the power supply in the power-supply bay.
Is the problem resolved?
Ye s . End troubleshooting.
No. Replace the power supply.