B-5
MIC-D B. TROUBLESHOOTING
NO
YES
NO
YES
YES
NO
LED lights up.
Zoom is the minimum.
Refer to “Illuminator LED does
not light up” in troubleshooting.
Zoom volume ass’y has damage.
or Light intensity board)has damage.
(Change them.)
Volume switch ass’y has damage.
(Change it.)
The illuminator should be
the maximum already.
The illuminator is the maximum
(fixed).
5. The brightness adjustment knob does not operate.