Mutoh RJ-900c

[copyalbania]

Hello my friends,

I have a Mutoh RJ-900c and it shows an error :

ERR 077 H Heat

Please can you suggest what to do ?

 

[randya]

E 077 error H overheat
Abnormal condition in head driver.

Main board assembly may be damaged.

 

[copyalbania]

hello randya,

thanks for the reply.

Can i do something to fix it because sometimes it prints and other times stops printing or it stops printing and shows the error code.

 

[francesco1]

hello, I'm sorry if bother you, too, I rj 900c plotter,,, I want to know if you have solved the problem, error 077 h head ... even me out, this error, and does not print on two nozzles, do not respond, you have resolved you, give me a help, I would be grateful, hello, and good day.