TM 5-6675-318-14
f. Pen lift adjustment:
( 1 ) Using a 0-60 g gage, place the gage feeler on the solenoid plate
n e a r where the pen height adjustment screw touches the solenoid
plate.
(2) The solenoid plate should start to move downward when a pressure
of 51 2 g is applied with the gage feeler.
(3) To adjust, bend the bottom solenoid plate pen spring tab upward to
decrease the pressure or downward to increase the pressure to
obtain the correct gram pressure.
Reinstall the pen cover.
g.
3-29.2 Pen Arm Adjustment (X-Drive).
MOS: 35E, Special Electronic Devices Repairer
Flat Tip Screwdriver
TOOLS:
C r o s s Tip Screwdriver
a.
Remove rear hood from plotter.
b. Load the plotter with lined chart paper and a new pen.
c.
Draw one line in the Y-axis on a chart grid line.
d. Check this drawn line for any offset from the grid line.
Set pen arm adjustment nut to correct any offset in perpendicular
e.
plot line.
f. Reinstall rear hood.
3-255
