Sanyo PLV-HD2000 - 7000 Lumens Manual page 18

PLV-HD2000 Basic Serial Command Functional Specifications
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"21" [CR]
Status: Cooling Down in process after turn-off operation due to Lamp Failure
When the lamp fails to be turned on, projector automatically moves to Cooling Down
status. "21" [CR] is returned in this case.
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"81" [CR]
Status: Standby after Cooling Down operation has been executed due to Lamp Failure
"81" [CR] is returned, which indicates the status is moved to Standby after completing
lamp failure operation. This status is kept until another operation is performed.
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