16
Fault Finding Information
Fault Finding Information
Power Switch Does Not Illuminate when
Turned On
Probable cause:
No power in the AC outlet, or the main
input fuse inside the power supply is blown.
Suggested solution:
Check the mains power outlet, or
replace the mains input fuse inside the unit (refer to the fuse
ratings on page 17)
Fuse Blows when Power is Turned On
Probable cause:
Unit is defective
Suggested solution:
Call technical support.
Output Voltage is 0 V or Very Low
Verify this fault condition with a multimeter.
Probable cause:
The unit is in current limit condition.
Suggested solution:
Check that the output terminals are
not shorted together.