Acer AT3220 - Page 56

50 Chapter 4
3. Remote controller does not have function
Remote Control have
battery?
Change Battery
IR Board Cable plug in
Check IR/B cable or
Replacement IR/B
Cable
Press Remote Menu Key
OSD can Display?
Replacement IR/B
C
Press Remote Menu Key
OSD can Display?
Replacement M/B
END
no
no
no
no