Light indicatorThe status of the light indicator indicates the different printer conditions.Status Conditionoff The printer is not powered.lit The printer is powered.flashing slowly The printer is receiving data.flashing rapidly An operating error has occurred:Paper out condition.Solution: Load paper (see “Loading paper ... ” in the Installation Guide) and pressPAPER.Paper jam condition.Solution: Remove the jammed page (see the specific topic in the on-line documentationloaded when you installed the printer driver).Print head insertion/replacement operation.You have moved the print head carriage to the head loading position (using the buttonsequence on the operator panel or the ”Change” button in the Printer Monitor).Solution: Return the print head carriage immediately to its rest position, repeating thebutton sequence, or replace the print head (see specific section in More about printheads).flashing very rapidly Failure condition.Switch off the printer and disconnect it from the electrical power supply. Make sure thatthe print head carriage and paper feed paths are not obstructed and then reconnectand switch on the printer.If the light indicator continues flashing rapidly, disconnect the printer and call thetechnical support service or your dealer.flashing with specificvariable sequenceOne of the service functions (see previous table - “Buttons - special functions”).6 User guide