TM 5-6675-318-14
Table 3-24. DIRECT/GENERAL SUPPORT TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. NO PEN MOVEMENT IN `X" DIRECTION.
S t e p 1.
Open plotter. Check position X-axis mute switch S1 on PCA A2.
(a) If S1 is off, proceed to step 2.
(b) Turn off mute switch S1.
S t e p 2.
Check fuses F1 and F2 on A2 for continuity.
(a) If either is defective, replace fuse and turn S1 on.
(b) If pen fails to move, replace A2 (paragraph 3-29.7).
(c) If problem persists, replace X-drive motor (paragraph
3-29.14).
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