ORET RONIC
™
Tramp Metal Detector
R E C 4 1 0 5
4 - 1 8
F i r s t, y o u mu s t d e t ermi n e h o w w e l l t h e TM D i s w o rk in g w it h th e cu r r en t
ma t e r i a l ty p e co d e ( wh i ch sh o u ld b e 3 ).
1 .
B a l a n c e t h e c o i l s u s i n g t h e p r o ce d u r e i n
C o r r e c t i n g C o i l I mb a l a n c e
o n p a g e 4 -4
.
2 . S c r o l l
to
t h e
COIL BAL
d i s p l ay a n d o b s e rv e t h e L E D b a r g r ap h .
3 . I n c r e a s e
t h e
COARSE
a n d
FINE
s e n si t i v i t y v al u e s u n t i l 5 L E Ds a r e
l i t
in
t h e
COIL BAL
d i a g n o st i c d i s p l ay .
T h i s ma y re q u i r e a n u mb e r o f cy c l e s o f ch an g i n g a n d o b s er v i n g .
4 .
W h en 5 L E D s a r e l i t , r e c o r d t h e
COARSE
a n d
FINE
v a l u e s .
5 S c r o l l
to
t h e
MAT CODE
d i s p l ay a n d d e c r e as e t h e v a l u e s h o w n i n
t h e c o u n t e r b y 1 . P r e s s
ENTER
.
6 .
B a l a n c e th e c o i l s ag ai n u si n g th e p ro c ed u re in
C o r r e ct i n g C o i l
I m b a la n c e o n p a g e 4 -4
.
7 . S c r o l l
to
t h e
COARSE
d i s p l ay an d e n t e r t h e v al u e r e co r d e d i n
S te p
4
.
8 . S c r o l l
to
t h e
FINE
di sp l ay and en t e r th e v al u e r e c o r d ed i n
S t e p 4
.
9 . S c r o l l
to
t h e
COIL BAL
d i sp l ay a n d o b s e rv e t h e L E D b a r g r ap h .
I f f e w er t h e n 5 L E D s a r e l i t , t h e T M D i s f u n c t i o n i n g p r o p e r l y a t t h i s
ma t e r i a l ty p e co d e an d t h e s e n sit i v i ty wi ll b e g r e a t er t h a t it w a s w i t h
t h e p r ev i o u s ma t e r i a l ty p e c o d e.
N o t e :
T h e l o w e r t h e ma t e r i a l t y p e co d e n u mb e r , t h e g r e a t e r t h e
s e n s i t i v i t y t o c o n d u ct i v e ma t e r i a l s o t h e r th an t r a mp me t a l . I n mo s t
i n s t an c e s, t h i s w i l l n o t b e a p r o b l e m : I f a p r o b l e m s h o u l d o c c u r ,
r e f e r
A d j u st i n g f o r Hig h P ro d u ct N o i s e ( M i n e r a l O r e s)
o n p ag e
4 -
9 .
I f mo r e t h an 5 L E D s ar e li t , th e T M D ma y s t i ll fu n c t io n p r o p e rly at
t h i s ma t e r ia l co d e s e tt i n g .
1 0 .
P e r fo r m a n a u t o - c al i b r a t i o n fo r co a r s e an d f i n e me t a l s e n s i t i v i t y as
d e s c r i b ed
i n
S e c t i o n 3 . 3 . 4
a n d t es t t h e sy s t em t o s e e i f i t t r i p s o n
t r a mp
c o r r e c t l y .
1 1 .
I f s ti ll g r e at e r s en s it iv i ty i s r eq u ir e d , r ep e a t t h i s p ro c e d u r e u n ti l y o u
h a v e th e s en s i tiv i ty y o u n e e d .
4.5.3 Testing for Coil or Junction Box Damage
I f y o u s u sp e c t th a t c o il o r j u n c tio n b o x ( if u s e d ) d a ma g e ma y b e ca u s in g th e
T M D t o o p e r a t e i mp r o p e r l y , f o l l o w t h e p r o ce d u r e s i n t h i s s e c t i o n t o t e st f o r
d a ma g e .
T h e s e p r o ce d u r e s i n v o l v e t e s t i n g wi r i n g o n t h e C P U b o ar d ( an d i n t h e j u n c-
t i o n b o x , i f y o u r sy s t em u s e s o n e) u si n g a n o h m me t e r
.
F i g u r e
4 - 1
s h o w s th e lo c a t io n o f t h e t e r mi n al s o n th e b o t to m l e f t o f th e C P U
b o ar d .
Summary of Contents for Ramsey ORETRONIC III
Page 2: ...ORETRONIC Tramp Metal Detector ...
Page 10: ...ORETRONIC Tramp Metal Detector REC 4105 vi THIS PAGE LEFT BLANK INTENTIONALLY ...
Page 12: ...ORETRONIC Tramp Metal Detector REC 4105 viii THIS PAGE LEFT BLANK INTENTIONALLY ...
Page 18: ...REC 4105 xiv THIS PAGE LEFT BLANK INTENTIONALLY ...
Page 32: ...ORETRONIC Tramp Metal Detector REC 4105 1 14 THIS PAGE LEFT BLANK INTENTIONALLY ...
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Page 96: ...ORETRONIC Tramp Metal Detector REC 4105 4 28 THIS PAGE LEFT INTENTIONALLY BLANK ...
Page 110: ...ORETRONIC Tramp Metal Detector REC 4105 A 10 THIS PAGE LEFT BLANK INTENTIONALLY ...
Page 120: ...Oretronic III Tramp Metal Detector REC 4105 B 10 THIS PAGE LEFT BLANK INTENTIONALLY ...
Page 124: ...Oretronic III Tramp Metal Detector REC 4105 C 4 THIS PAGE LEFT INTENTIONALLY BLANK ...
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