Bull ESCALA 7214, Руководство по обслуживанию

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Step 1
DANGER
An electrical outlet that is not correctly wired could place hazardous voltage
on metal parts of the system or the products that attach to the system. It is the
customer’s responsibility to ensure that the outlet is correctly wired and
grounded to prevent an electrical shock. (RSFTD201)
This step verifies whether the power is operating properly.
1. Make sure that the 7214 Storage Enclosure power cable is plugged into an
electrical outlet.
2. Press the Power On button on the 7214 Storage Enclosure.
3. Check the state of the power On light on the front of the 7214 Storage
Enclosure.
Table 2. Status Light States
Power-On
Light Status
Service Action
Off Repeat Step 1 several times. If the light does not illuminate, then go to
Step 2.
Green This indicates normal operation. Go to Step 8.
Amber This indicates a fault requiring further analysis. Go to Step 2.
Step 2
This step tests the voltage at the electrical outlet.
1. Press the 7214 Storage Enclosure power switch to turn off the power.
2. Unplug the 7214 Storage Enclosure power cable from the electrical outlet and
from the 7214 Storage Enclosure.
3. Measure the voltage at the electrical outlet.
Is the voltage from the electrical outlet correct?
NO
Contact your service personnel for further instructions.
YES Go to Step 3.
Step 3
This step determines whether the external power cable is functional.
Make sure that all of the conductors in the power cable have continuity, and that
there are no short circuits.
Does the power cable have continuity and are there no short circuits?
NO
Replace the power cable, then go to Step 1.
YES Go to Step 4.
Chapter 2. Maintenance Analysis Procedures
9