E-CODE E350 ,E355

E350 ,E355

1.service mode * 1 7 + 3 9 * FACTORY mode

2.select 01 [ ALL RAM CLEAR ]

3.select E35* CLEAR & ALL RAM CLEAR [-]

4.select KeyPad NUM 2

5.select OK

6.Wait for the system to reset the system. And up to E355 and turn off the machine

7.Assemble COUNTER,SERIAL

8.Turn the device into the normal screen.

note

If E-CODE 246 is removed, remove the COUNTER and SERIAL panels.