
4-2
4.2 TroubleshootingSee the
Technical Manual
, Section 6, for more troubleshooting information.
Is the power supply 
properly connected?
Does the power 
meet the specified rating?
NO
NO
NO
YES
YES
YES
Recorder is completely inoperative:
Is the power switch ON? 
Does the switch turn 
properly?
Connect the supply lines properly.
Turn the switch on properly
Contact OMEGA Engineering.
Supply the power with specified 
voltage/frequency.