Hitachi CP-WU5500 - Troubleshooting; Indicator Lamp Status: Errors and Warnings

113
Regarding the indicator lamps
Regarding the indicator lamps (continued)
Indicator Status Description
The projector is cooling down. A certain error
has been detected.
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The cooling fan is not operating.
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The lamp does not light, and there is a
possibility that interior portion has become
heated. Otherwise, AC power supply is
unstable (ACBLK).
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Replacing the lamp
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Red
Red
descretionary
Red
Red
Red
Red
Red