Sony SRX-R220 Operating Instructions Manual page 25

Message
LAMP POWER – LIMIT
LOW REAL TIME CLOCK
BATTERY
LUMI VALUE + LIMIT
LUMI VALUE – LIMIT
Meaning
Lamp power was automatically adjusted by correcting luminance
deterioration, but the picture is not darker.
The RTC battery (BT200) for the SY board should be replaced.
Correction for luminance deterioration was made, but the picture is not
brighter.
Correction for luminance deterioration was made, but the picture is not
darker.
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Messages