Epson 440 Manuale Utente

Epson

Stylus Color 600 Service Manual

Rev. A

5-4

5.2.1

Printer does not operate at power on

Is AC

power voltage

normal?

YES

Is the

fuse(F1) of

power supply

Is the

output voltage

of power supply

normal?

Exchange the main

board.

NO

Input normal

power supply.

NO

Exchange the fuse.

Disconnect CN10 in

the main board and

turn the power on

again.

YES

Check output voltage

of CN2 in the power

supply board.

Exchange the power

supply board

Check the motor and

head. Refer to the

repair item of the

printer mechanism.

START

END

YES

NO

board

opened?

YES

Is the

fuse opend

again?

NO

Figure 5-2. Flow Chart 1