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Error indicator using seven-segment display for SMART U100/U100w projectors

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SummaryThe SMART U100/U100w projector has been equipped with a new fault indicator in addition to the diagnostics LED already present on all previous SMART projectors. This seven-segment display gives a specific error code for the failures and helps customers.
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Details
                  
 
CodeDescription of errorPower + Diagnostic LEDTroubleshooting
LSLamp failed to strike/start This error occurs when lamp is too hot and fails to start. Wait 20 minutes. Swap lamp as a last resort if the issue continues.
LFLamp failed to igniteFlashing amber + Flashing amberLamp stops working without warning. Wait 20 minutes and attempt to turn unit on again. If it still fails, replace lamp
LhLamp hours reminderSolid green + Solid redLamp is approaching end-of-lamp life. Replace lamp soon.
LHLamp voltage too highFlashing red + Flashing amberLamp cannot run as lamp voltage is too high for safe operation. Replace lamp.
F1System fan F1 failSolid red + Solid redContact SMART Support.
F2System fan F2 failSolid red + Solid redContact SMART Support.
F3System fan F3 failSolid red + Solid redContact SMART Support.
F4Rear blower fan failSolid red + Solid redContact SMART Support.
F5Front blower fan failSolid red + Solid redContact SMART Support.
FCColor wheel failSolid red + Solid redContact SMART Support.
PS12 VDC failureSolid red + Solid redEnsure lamp door is closed properly. If issue persists, contact SMART Support.
FPDDP (Processor failure)Solid red + Solid redContact SMART Support.
FdDmD failureSolid red + Solid redContact SMART Support.
FbLamp driver (Ballast) failureSolid red + Solid redContact SMART Support.
dHLamp driver overheatFlashing red + Flashing redClean the projector. Wait 20 minutes and attempt to turn unit on again. This error may occur during normal operation and fault indicator may go out by itself as projector cools sufficiently. Make sure there is enough ventilation around projector and there is nothing causing the projector to overheat.
OHSystem overheatFlashing red + Flashing redClean the projector. Wait 20 minutes and attempt to turn unit on again. Make sure there is enough ventilation around projector and there is nothing causing the projector to overheat.
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First PublishedMay 6, 2015

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