Fault Check Procedures
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Checklist 3
Remove camera from case, connect to external PSU (refer to page 32).
At this point there should be a picture with circular blanking on the internal
monitor. If not start checklist 5.
Use the following instruction sets to determine the type of picture :-
1)
The picture is :-
a)
Almost white but still responds to some images.
i)
Switch to Pan mode.
Is there any change? Yes. Start alternate field
balance checklist page 54 rear fold.
Start iris control checklist page 48 rear fold.
Replace lens assembly if mechanical failure of
lens.
b)
Out of focus.
Plug in external monitor (refer to page 32).
i)
Is the picture in focus on the external monitor?
Yes. Start monitor checklist page 49 rear fold.
Start focus regulator list page 46 rear fold.
c)
Bars or lines moving or stationary across picture.
Start motor checklist page 47 rear fold.
Start video checklist page 51 rear fold.
d)
Intermittent.
Check image on external monitor, is it stable?
Yes. Start monitor checklist page 49 rear fold.
Start video checklist page 51 rear fold.
e)
Unstable.
Start head amplifier checklist page 56 rear fold.
f)
Flickering.
Start flicker suppressor checklist page 53 rear fold.
Start motor checklist page 47 rear fold.
