TM 5-6675-323-14
Table 9-5. TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
9. AUTO-SCALER DISPLAYS CORRECT COUNT.
CALCULATOR DISPLAY IS ERRATIC.
P e r f o r m checks i n m a l f u n c t i o n 8 .
10. POINT COUNTER PEN DOES NOT INCREMENT COUNT CORRECTLY.
Step 1. Check t o s e e i f p o i n t o f point counter pen is jammed.
I f p o i n t i s f r e e , proceed to step 2.
(a)
Free point.
(b)
(c)
Replace
cartridge.
(d)
Replace point counter pen.
Step 2. Check to see if point counter pen will operate with new cartridge.
(a)
Replace cartridge.
Replace point counter pen.
(b)
Step 3. Check to see if auto-scaler LED display shows erratic counting while
moving point counter pen.
Replace point counter pen.
11. BOTH DISPLAYS APPEAR NORMAL. ALINEMENT RESULTS ARE INCORRECT OR INCONSISTENT.
Check to see if planimeter tracer arm has slipped or moved.
Step 1.
(a) If planimeter tracer arm is in the proper position, proceed to
step 2.
(b) Set tracer arm to proper length.
Check to see if planimeter wheels are clean.
S t e p 2.
(a)
If
planimeter
wheels
are
clean,
proceed
to
step
3.
(b) Clean wheels using a soft brush.
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