TM 5-6675-320-14
Table 4-24. DIRECT/GENERAL SUPPORT TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6. PEN SKIPS WHILE PLOTTING OR PEN LEAVES NO MARK.
Step 1.
Press PEN down switch.
Move pen using all five front panel controls.
Be sure that pen draws complete lines.
Perform height adjustment of pen (paragraph 4-29.1).
Step 2.
Test operation by repeating step 1.
If problem persists, repeat pen adjustment procedures
(paragraph 4 - 29 . 1) .
7.
PLOTTER PLOTS APPEAR INACCURATE OR IMPROPERLY OFFSET.
Perform plotter repeatability and accuracy test (Table 4-19), and
adjust X and Y cable tension (paragraph 4-29.3) to correct problem.
8. PLOTTER DOES NOT RESPOND TO COMMANDS OR GENERATES ERROR FOR EACH
INSTRUCTION.
4-234