COFFEE PRO MOISTURE-MAC - Operating Procedure Preheating

Operation
O
PERATIN
G
PR
OC
EDURE – PREHEATIN
G
IMP
O
RTANT
:
If the temperature of the grain sample is 20˚F (11˚C) more or less than
the temperature o
f
the unit, preheat the tester and test as
f
ollows
:
PREHEATIN
G
PR
OC
ED
U
RE
1
.
R
emove cap
(A)
an
d
i
nspect test ce
ll
(B)
to
b
e sure t
h
at
i
t
i
s c
l
ean an
d
empty
.
2.
Press ON-OFF button
(
C
)
to turn on tester. The display
(
D
)
will show ALWAYS
A
VERAGE 3 TESTS for approximately 7 seconds, then will show ALFALFA (initial
operation) or the name o
f
the last grain tested.
3
.
W
hen the grain to be tested has been selected using the SELECT arrows (E), fill
the test cell (B) even to the top o
f
the cell with sample to be tested
.
4
.
R
ep
l
ace cap
l
oose
ly
.
DO NOT TIGHTEN.
5
.
A
fter 30 seconds, empt
y
test cell and immediatel
y
refill with fresh grain.
6. Replace cap (A) and tighten until pressure-indicator screw (F) is
fl
ush with the
top of cap
(
A
)
.
(
Use finger-flush test as illustrated in Figure 1.
)
7.
Immediately press TE
S
T button (
G
). The words TE
S
TIN
G
will be displayed for
a
bout 10 seconds, while the tester compensates for temperature. The moisture
%
and temperature will then be displayed for about 10 seconds
.
5
G
- Test Butto
n