5 - OPERATING INSTRUCTIONS
132
Comparing Rotor/Chaffer Loss
To compare the rotor loss to the chaffer loss during
the harvesting operation, turn the SENSOR switch
(1) to ROTOR and to CHAFFER. Look at the meter
(2) needle deflection for each position. If the rotor
position indicates an increase in grain loss, the
cause can be improper threshing. If the chaffer
position indicates an increase in grain loss, the air
flow or the sieves are not adjusted correctly.
NOTE: Variation in ground and crop conditions can
affect losses in both the rotor and the chaffer.
NOTE: If the chaffer sensor brackets fill with straw
and chaff during Combine operation, remove the
sensor seed combs.
Checking Monitor Operation
1. Turn the sensor switch (1) to OFF.
2. Turn the key switch to ON but do not start the
engine.
3. Turn the sensor switch (1) to CHAFFER. All four
sensor indicator panels will illuminate for
approximately one second. The meter(2) needle
will raise to the Right side of the scale and then
drop back to the Left side. This sequence occurs
as an indication that the monitor console is
operating correctly. If this sequence does not
occur, see your dealer.
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