TM 5-3805-293-23-2
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FAN SPEED CALIBRATION PROCEDURE CONTINUED
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4. Select Next button (Figure 17, Item 4) to start calibration.
a. If conditions for setup are not correct, condition that is not correct will be displayed in middle display area.
Calibration will not start.
b. When conditions are correct, select Next (Figure 17, Item 4) button to start calibration of fan speed.
5. Record fan speed. Minimum fan speed for machine is 600 50 rpm.
N OT E
When right arrow button is selected, sign l to hydraulic demand fan solenoid will be
a
increased. When signal is increased, fan speed will decrease. When left arrow button is
selected, signal to hydraulic demand fan solenoid will be decreased. When signal is
decreased, fan speed will increase.
When adjusting maximum fan speed and maximum is exceeded, decrease fan speed to
1,000 rpm and then decrease fan speed to minimum fan speed. This will allow fan speed
to be properly set.
Calibration procedure will be stopped for error codes. Correct condition that caused error
code and restart calibration.
Calibration may be cancelled at any time byselecting Cancel button (Figure 17, Item 3).
6. Select left arrow button (Figure 17, Item 2) or select right arrow button (Figure 17, Item 1) at bottom of screen
until fan speed is approximately 600 rpm.
Figure 17. Minimum Fan Speed Calibration.
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