- Excel / Meridian Data Computer Drive User Manual

122 EXCEL MERIDIAN DATA
Reported Event
Corrective Action
PSU (Power Supply Units)
PSU is not inserted/has
been removed
A power supply unit is missing from the Astra ES.
Reinstall the power supply unit.
PSU is off
A power supply unit is present but turned off. Turn on
he power supply.
PSU is on
Normal.
PSU is
installed/operational and
turned on
Normal.
PSU is
installed/operational and
turned off
A power supply unit is present but turned off. Turn on
he power supply.
PSU is malfunctioning
and turned on/off
Replace the power supply unit.
PSU 12V/5V/3.3V power
is out of the threshold
range
Replace the power supply unit.
PSU 12V/5V/3.3V power
is within the range
Normal.
(PSU Events)