Sony HDW-700A Operation Manual page 100

MAINTENANCE menu: This menu contains items for performing
camera maintenance operations such as changing the system or
infrequently used paint items. This menu is almost identical to the
MAINTENANCE menu of the MSU-700 Master Setup Unit (not
supplied).
FILE menu: This menu is used for performing file operations such as
writing the reference file.
4
INDEX menu: This menu is used for searching for an item you want to
set when you do not know the page that contains it.
DIAG DISP menu: This menu enables you to confirm the VTR status
or a failed circuit board.
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Chapter 4 Adjustments and Settings for Recording