Hitachi CP-WU9411 - Phenomena that May be Easy to be Mistaken for Machine Defects

116
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
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Phenomenon Cases not involving a machine defect
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FRPHRQ
The electrical power cord is not plugged in.
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The main power source has been interrupted during operation
such as by a power outage (blackout), etc.
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RQDJDLQ
Either there is no lamp and/or lamp cover, or either of these
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GLVSOD\HG
Signal source does not correctly work.
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The input changeover settings are mismatched.
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