Promise Vess A2600 Product Manual page 252

Vess A2000 Series NVR Storage Appliance
led t
roUBleshooting
(See illustrations on next page)
NOTE: Each power supply unit (PSU) located on the backplate has a Status LED indicator. If you see a
Red LED indicator on a PSU, replace the unit.
* The Vess A2600 Fan Status LED is located on the back of the device. See the Quick Start Guide or
Product Manual for more information.
Red
Blinking Red
Q g
Uick Uide
Diagnosis
1. Voltage out of range
2. Controller
temperature above
critical threshold
Hard drive temperature
warning
Fan module is not cooling
HDD to below critical
threshold.
System fan failure
CPU fan failure
One or more LD offline
One or more LD is critical
LD rebuilding
Green
LED condition irrelevant
246
Promise Technologies
Corrective Action
3. Check power supply Status LED
on back of device. Replace PSU if
LED is red.
4. Check enclosure air flow, remove
any obstruction.
Check enclosure air flow, check
system fan, replace if necessary.
Replace system fan module. Allow
time to reduce HDD temperature to
below critical threshold.
Replace system fan module.
Replace CPU fan.
Contact Technical Support
Replace failed HDD and rebuild LD.
Wait until the rebuild is finished.
When the rebuild is completed, both
indicators will light green.
Orange (Amber)
LED dark