A
PPENDIX
B, F
IELD
S
ERVICE
M
ENU
38
PRELIMINAR
Y
F
IELD
S
ERVICE
M
ODE
The Field Service Menu screens are used for most adjustments and alignments in the ITC222.
Generally there are two types of screens; Text and Alignment.
The Text screens provide information on the menus and for specific alignments and appear similar
to the graphic below:
^
UP
^
DOWN
< > SELECT/CHANGE
CONVERGENCE ALIGNMENT
Return
Level 1 (3x3)
Level 2 (5x5)
Level 3 (15x13)
Sensor Calibration
Autoconvergence
Defaults
Store
Restore
Note there are no alignments that can be performed using this menu. Its only function is menu
description and a gateway to either more text menus or alignment screens.
Alignment screens are where button presses are translated into real alignments. Generally when
entering an alignment screen all menus disappear leaving the technician with a full screen view as
alignments are done. Therefore the technician must either remember the alignment buttons that
are active on each screen or refer to a printout of those buttons. The screen below is the convergence
alignment screen.
Notice the only indication onscreen is the cross hair in the center indicating the current adjustment
point. There are no onscreen help files or hints to guide the technician.
Appendix B
Field Service Menu