PAGE 20 — HTX6H, STX6H TROWEL • SETUP, ADJUSTMENTS AND CALIBRATIONS — REV. #1 (09/07/17)
MACHINE SETUP AND CALIBRATION
CALIBRATE FOOT PEDAL
1. Turn key to ON position but
DO NOT
start machine.
2. Click “CALIBRATION” button on machine setup page.
3. Click “PEDAL CALIBRATION SCREEN” button in
"PEDAL SENSOR" frame (Figure 27).
Figure 27. Calibration Button
Calibration
1. Set sensor zero position default:
a. Ensure that foot pedal is fully released.
b. Read % SENSOR VOLTAGE for both sensors 1
and 2.
c. Round % Sensor Voltage values to nearest percent
and enter in RELEASED defaults for sensors 1
and 2.
d. Press "Download" button to update value in MCU.
2. Set sensor full position default:
a. Fully depress pedal.
b. Read % SENSOR VOLTAGE for both sensors 1
and 2 (Figure 28).
NOTICE
Prior to calibration of the foot pedal sensor, ensure
the mechanical movement is not restricted. It should
smoothly depress to the hard stop and smoothly return
to full released position.
c. Round % Sensor Voltage values to nearest percent
and enter in DEPRESSED defaults for sensors
1 and 2.
d. Press "Download button" to update value in MCU.
Figure 28. Start Pedal Sensor Calibration
3. Press “START” button to begin calibration and follow
prompts.
4. Once calibrated, move pedal thru range, ensuring both
calibrated signals move from 0 to 100% together.
5. Record Calibration Values on Machine Information and
Maintenance Log.
SECONDARY HYDRAULIC FILL PROCEDURES
1. Elevate machine so blades are no longer contacting
floor.
2. Start the unit and run the engine.
3. Check level and fill as needed so oil is visible in
expansion tank (1/4-1/2 full) (Figure 5).
4. Cycle pitch and steering for 5 minutes to bleed air from
the system until fluid coming out bypass hose is free
of air bubbles.
NOTICE
Once the oil heats up, any oil expansion will go up the
overflow hose and into the fluid expansion tank.
Removing the oil fill cap, once the fluid is at operating
temperature, will cause fluid loss as the expansion will
cause oil to spill out.
