TM5-1260-206-34
Table 2-9.
APPS System Coarse Alignment Procedures - Continued
STEP
ITEM
PROCEDURE
NO.
Perform the following:
c.
Indication
Action
Adjust R43 (R72)
Sine wave is not
Move photo-carriage in
modulated (changes
X-axis (Y-axis) direction
in amplitude) or
distorted (clipped).
Minimum modulation
While moving photo-carriage
and distortion.
back and forth in X-axis
(Y-axis) direction, adjust
R34 (R65) and R40 (R70).
NOTE
Adjustments interact. Repeat step 3c. Until
no further adjustment is needed to obtain an
unmodulated, undistorted sine wave. If this
cannot be achieved, refer APPS to depot main-
tenance personnel.
DATA GRID/BASE PLATE ALIGNMENT
Performance test
4
Secure 10-mm grid on right TID photo plate.
a.
b.
SOLID SIDE
TO FRONT
Insert ITC-001 diagnostic cartridge into Calculator.
c. Press:
2-30