Dear,
I would like to have the service manual of SONOACE8000SE, which serial number is A78506300002264.
I have some difficulties because when I switch it on, there are nothing on monitor and the printer.
No tension for the monitor and for the printer.
I need your help to solve the problem by send to me the service manual and also the user manual.
Thank you for you help.
Best regards
YAO