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Chapter 6 Maintenance6-6
6
6 Set the iris back to automatic adjustment mode, and check the
following points when the GAIN selector is moved from L to M to
H.
• For objects of the same brightness, the iris is adjusted to
correspond to the change in setting.
• The gain indicator on the viewfinder screen changes to correspond
to the change in setting.
7 If an extender mechanism is incorporated in your lens, put it into the
operative position and check the effect.
6-1-3 Testing the VTR
Perform tests 1 to 6 consecutively in the given order.
1 Testing the tape transport functions
1 Set the VTR SAVE/STBY switch to SAVE and check that the VTR
SAVE indicator in the viewfinder goes on.
2 Set the VTR SAVE/STBY switch to STBY and check that the VTR
SAVE indicator in the viewfinder goes off.
3 Set the F-RUN/SET/R-RUN switch to R-RUN.
4 Set the DISPLAY switch to CTL.
5 Press the VTR START button and check the following points.
• The tape reels are turning.
• The counter indication is changing.
• The REC indicator in the viewfinder is on.
• The RF and SERVO indicators on the display panel are off.