
TROUBLESHOOTING
ERROR MESSAGE
PROCEDURE TO REPLACE A FUSE
ERR 7: This means the VR voltage exceeds the specified range of 0.4 VDC to 4.7
VDC. Please consult a qualified repair technician.
To remove a fuse, press the fuse cap in, then turn it counterclockwise. The fuse and
cap will spring out. Remove the burnt fuse from the fuse cap. Insert a new fuse of
the same type into the fuse holder. Insert the fuse holder into its socket and turn it
clockwise to secure it. Please see Figure 15, step 1-4.
Fig.15-1
Fig.15-2
Fig.15-4
Fig.15-3
21
110V=0.5Amp,aA(F)
220V=0.1Amp,A(S)