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File No.
960-010
2.3 POWER SUPPLY UNIT PROBLEM ISOLATION PROCEDURES
WARNING:
Dangerous high voltage is supplied to the power
supply unit.
Pay enough attention on handling.
It takes
few minutes after power off to discharge the electricity.
This section describes how to determine whether or not the
power supply unit is defective.
Start with PROCEDURE 1 and
continue with other procedures as instructed.
The
procedures described in this section are:
PROCEDURE 1:
Power Indicator Check
PROCEDURE 2:
Connector Check
PROCEDURE 3:
Output Voltage Check
PROCEDURE 4:
Power Supply Unit Replacement
2-4
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