The number of orange flashes is the errror code
When an error occurs, the POWER lamp flashes orange. The number of flashes indicates
the cause of the problem.
Two flashes: Out of paper or paper feed error
Three flashes: Paper jam
Four flashes: BJ Cartridge out of ink
Five flashes: Cartridge not installed correctly
Six flashes: BJ Cartridge not installed
Seven flashes: BJ Cartridge defective
Eight flashes: Waste ink tank almost full
The POWER lamp flashes orange and green alternately: Service error
If it is a service error refer to the manual.