Novajet lecai inkjet 750 printer error message problem.

fix different LED error message problem in Novajet lecai skype color 750 printer.

please check follows list of error message and fix the problem:

1. Printer LED show error "Bad auto load paper sensor"
please check :
(1) printer color board broken.
(2) Paper Sensor broken.
Solutions : change above 2 of parts

2. printer LED show error" CBSET:VOLTAG FAILURE(2.0*11100)
Please check:
(1) Voltage instability
(2) Color board problem
Solution: re-put all cables of color board again, and if still problem,change the color board.

3. Printer LED show error "Bad carriage Paper sensor"
please check:
(1)paper sensor
(2)some of cable not connect good,
Solution: re-put all cables of color board again, and if still problem,change the the paper sensor.

4. Printer Led show error" Carriage Axis Failure"
please check:
(1) check the Axis whether has too much Too much resistance
(2) Y Motor problem
(3) belt problem
Solution: please put some of oil on AXIS ,and if still problem , so check BELT and change Motor

5. Printer 4 color no any color out :
Solution :please check color board, and change the color board.

6. print is working OK, but can not connect computer
please check:
(1)cable for connect computer.
(2)computer no set good
Solution: please check cable and computer or change a new computer.

Finally:
hope above information can help you working good with novajet 750 printer.