GSi COMPETITOR 2000 Series, Руководство по эксплуатации и обслуживанию

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DRYER PRE START CHECKS
METERING ROLL
OPERATION
To check the metering roll operation
turn either the low speed or high
speed knob clockwise, and the me-
tering roll speed should increase.
Turning either knob counterclock-
wise will decrease the speed. Make
sure the drive chain tension is prop-
erly adjusted and all sections of the
metering rolls rotate. Turn the un-
load switch off after these checks
are complete. The bottom auger will
continue to run for 30 seconds after
the switch is turned off to allow for
cleanout.
To check the burner safety function,
first make sure the main gas valve
is off. Turn the fan switch on and al-
low the fan to start. Then, turn the
BURNER SAFETY
Bump the fan switch and observe
the fan rotation. The fan should run
counterclockwise. Sometimes on
three phase models all motors on
the dryer will run backwards. They
can easily be reversed by inter-
changing two of three power supply
wires. Reverse the two outside
wires, L1 and L3, and leave the
middle one in the same position.
Note: If the dryer is empty, the
burner will not operate. The fans
cannot create enough static pres-
sure to engage the air switch. You
will receive a "no airflow" message.
To start the dryer when it is low
on grain, the airflow switches must
be turned off.
FAN SWITCH
To check one speed operation place
the unload switch in the one speed
setting. Turn up the high speed me-
tering roll dial until the metering rolls
start rotating. The bottom auger
should rotate counterclockwise as
viewed from the drive end. The
metering roll drive motor should ro-
tate clockwise as viewed from the
drive end of the gear box. If the dry
grain take away auxiliary is wired to
the dryer, it should start and rotate
in the proper direction.
With the grain supply shut off,
quickly bump the load auger switch
to manual, and see if the load auger
rotates clockwise as viewed from the
drive end, or counterclockwise if the
dryer is a front load model. If the wet
grain supply auxiliary is wired to the
dryer it should also rotate in the cor-
rect direction at this time. Turn the
load auger switch to the auto posi-
tion. The top auger and wet grain
supply auxiliary should run for one
minute, and then the dryer will shut
down leaving the safety shutdown
message (out of grain) displayed.
Press the dryer power stop button
LOAD AUGER
The metering roll access area.
to reset the panel, then press the
start button to resume operation.
ONE SPEED OPERATION