Owners Manual

Convention Power indicator

pattern

Condition

CAUTION: When correcting a power supply unit mismatch,

replace only the power supply unit with the flashing indicator.

Swapping the opposite power supply unit to make a matched

pair can result in an error condition and unexpected system

shutdown. To change from a High Output configuration to a

Low Output configuration or vice versa, you must turn off the

system.

CAUTION: AC power supply units support both 220 V and 110

V input voltages with the exception of Titanium power supply

units, which support only 220 V. When two identical power

supply units receive different input voltages, they can output

different wattages, and trigger a mismatch.

CAUTION: If two power supply units are used, they must be of

the same type and have the same maximum output power.

CAUTION: Combining AC and DC power supply units is not

supported and triggers a mismatch.

E Not lit Power supply unit is not connected.

Figure 7. DC power supply unit status indicator

1. DC power supply unit status indicator