Samsung ML-1610XBH Service Manual

Also see for ML-1610 Series: Manual Manual Del Usuario User manual Service manual User guide

Contents

Samsung ElectronicsService ManualAlignment and Adjustments4-84.6.3 Self Diagnostic ModeIf Error code occurs due to malfunction of the printer, perform Self Diagnostic Mode to solve the problem.The printer works only in the self-test mode to solve the malfunction problem.To enter the self-test mode, turn the power on pressing the buttons of [Down], [Shift] and [Stop] at the same time.Release the button within 2 or 3 seconds if 78 shows in the DCU. If 00 shows in the DCU, press the button [Up] or[Shift] to select the self+test , and press the button of [Enter] to operate. To stop, press the button of [shift] and[Enter] together.Code Description00 Main Motor Operating SystemOnly the main motor is in operation.01 Main High Voltage On(THV-)-1400 voltage output by MHV terminal.Caution : High voltage probe should be used.02 Transfer High Voltage(-)On(THV-)-1000 voltage output by MHV terminal.Caution : High voltage probe should be used.03 Transfer High Voltage (+)Reference on (THV +)+1300 voltage output by MHV terminal.Caution : High voltage probe should be used.04 DEV/supply High Voltage : DEV/Supply High Voltage Test.The left one of the three LEDs in the self-test panel is on when DEV high voltage Supplyhigh voltage output by each HV terminal. Press the [Up] button to switch the voltage. Themiddle and right one of the three LEDs are on and -350 voltage output by DEV HVterminal.Caution : High voltage probe should be used.05 LSU Operating SystemThe scanning motor of LSU is in operation, the right LED of the three buttons on. Pressthe [Up] button to Check LD. LD is functioning and the middle button is on. If the LD isnormal, all LEDs are on.06 Pickup clutch onThe Solenoid in the printer is in operation. To stop the operation, Press the button [shift]and [Enter] together.