Dell PowerEdge M620 Owner's Manual page 114

Table 1-26. LCD Status Messages
Code Text
W1228 RAID
Controller
battery
capacity <
24hr.
W1627 Power
required >
PSU wattage.
Check PSU and
config.
W1628 Performance
degraded.
Check PSU and
system
configur-
ation.
NOTE:
For the full name of an abbreviation or acronym used in this table, see the
Glossary at support.dell.com/manuals.
114
About Your System
(continued)
Cause
Warns predictively that the
RAID battery has less than
24 hours of charge left.
The system configuration
requires more power than
what the power supply can
provide.
The system configuration
requires more power than
what the power supply can
provide, but it can boot if
throttled.
Corrective Actions
Allow RAID battery to
charge to greater than 24
hours of available charge.
If problem persists,
replace the RAID battery.
See "Installing the Storage
Controller Board" on
page 282.
Turn off power to the
system, reduce the
hardware configuration or
install higher-wattage
power supplies, and then
restart the system.
Turn off power to the
system, reduce the
hardware configuration or
install higher-wattage
power supplies, and then
restart the system.