User Guide
See
"POST Error Messages " on page 210
messages.
When the power lamp of the power supply is off, reinstall the power supply.
If the power lamp is still off, contact your service representative.
the power cord is connected to either of the power supply unit,
the POWER FAIL lamp on the other unit goes on amber.
Note: When the optional power supply unit is installed but
for details about the error
133
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