Description: The ERROR lamp is on even when the print cover is closed.
Causes: 1. The Hook Lever in the top cover may be defective. 2. Check the connector (Engine Bfd-VPS) and circuit of the cover switch department in the Main Control board. Perform DCU mode : If Error state '64' occurs, Check the related codes of the Cover Open Error.
Remedy: 1. Replace the hook lever, if defective. 2. Check the insertion of the Cover Open S/W Connect. 3. Replace the Main Control board or Cover Open S/W.
Code: 14
Display: No lamp on when the cover is open
Description: The ERROR lamp does not come on even when the printer cover is open
Causes: 1. Check the connector(CN8) and circuit of the cover switch department in the Main Control board. Perform DCU mode : If Error state '64' occurs, Check the related codes of the Cover Open Error
Remedy: 1. Check the insertion of the Cover Open S/W Connect. 2. Replace the Main Control board or Cover Open S/W.
Code: 15
Display: Defective motor operation
Description: Main motor is not driving when printing, and paper does not feed into the printer, resulting 'Jam 0'.
Causes: 1. Motor harness or sub PCB may be defective. 2. Perform DCU diagnostic code 00 and Check the motor operation.
Remedy: 1. Check the motor harness, replace it, if defective. 2. Replace the SMPS, if necessary.
Code: 16
Display: No Power
Description: When system power is turned on, all lamps on the operator panel do not come on.
Causes: 1. Check if the power input and SMPS output are normal. 2. Check the inferiority of LED-Panel on the front-cover if the LED of Panel does not appear after normal warmingup.
Remedy: 1. Replace the power supply cord or SMPS. 2. Replace the control board. 3. Replace the LED-panel.
Code: 17
Display: Vertical Line Getting Curved
Description: When printing, vertical line gets curved.
Causes: 1. If the supply of +24v is unstable in the Main Control board linking with LSU, check drive by DCU Mode: LSU Check -05- LSU Motor on.
Remedy: 1. Replace LSU. 2. Replace the Main Control board.