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11 March 2021


We repair all Promethean Active Board classroom projectors .

Repair and maintenance for wide range of Promethean Active Board projectors

Promethean EST-P1*, Promethean PRM-32*, Promethean PRM-45*, Promethean PRM-45A*, Promethean UST-P1*

[vc_tta_accordion active_section=”1″ collapsible_all=”true” title=”OPTOMA PROJECTOR ERROR CODES”][vc_tta_section title=”PROMETHEAN ACTIVE BOARD PROJECTOR ERROR CODES” tab_id=”1615324836700-d3e850fc-9dbc0b74-f42b”]
Error Code MessagesPower LEDReady LED
Over temperature3 blinksOff
G794 fail4 blinks4 blinks
T1 fail4 blinks5 blinks
Lamp error5 blinksOff
Ballast over temperature5 blinks1 blink
Ballast short circuit in output detected5 blinks2 blinks
End of lamp life detected5 blinks3 blinks
Ballast lamp did not ignite5 blinks4 blinks
Lamp extinguished during normal operation5 blinks5 blinks
Lamp extinguished during run-up phase5 blinks6 blinks
Lamp memory write error5 blinks7 blinks
Lamp memory write buffer overflow5 blinks8 blinks
Lamp UART buffer overflow5 blinks9 blinks
Lamp current calculation error5 blinks10 blinks
Lamp corrupted software configuration5 blinks11 blinks
Lamp voltage too low5 blinks12 blinks
Lamp FLASH memory CRC error5 blinks13 blinks
Lamp EEPROM memory CRC error5 blinks14 blinks
Lamp EEPROM configuration does not match FLASH kernel5 blinks15 blinks
Buner fan6  blinks1 blink
Lamp fan6 blinks2 blinks
Power fan6 blinks3 blinks
DMD fan6 blinks4 blinks
Lamp door open7 blinksOff
DMD error8 blinksOff
Color wheel error9 blinksOff