Mec 45-J Diesel, Руководство по обслуживанию и запасным частям

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Page 55 45-J Desel - Servce & Parts Manual
January 2022 Secton 16 - Control System
Height Sensor Calibration
If not already done, perform Pre-Calibration Set-up as described in the beginning of these
instructions and the Level Sensors Calibration before proceeding.
With the EZ-Cal menu remaining in the Level Calibration, press ESC once until the display
reads” TILT SETUPS” or to start from the beginning follow steps 1 - 6 above of the Level
Sensors Calibration procedure.
Press the right arrow until the display reads “HEIGHT SETUPS” and press ENTER.
Press the right arrow once until the display reads “CALIBRATE HEIGHT”. Press ENTER. You
will be asked it the boom is fully lowered. Press ENTER when it is.
Follow the instructions on the display exactly and operate lift and lower only when the display
instructs to do so.
DO NOT interrupt lifting or lowering during calibration, as doing so will result
in a bad calibration or possible fault. You will be instructed to operate Boom Up to full elevation
then back down to fully stowed position. When the boom reaches full elevation and stops you
must release the toggle switch before the calibration instructions can continue. This is also true
when the boom reaches full stowed position. You will not be instructed to release the toggle
switch.
After following the EZ-Cal instructions and Height Calibration is complete, you will be prompted
to enter the calibration date. Use the up arrow and right arrow to enter the day’s date.
Once the CAL DATE has been entered, calibration is complete. Press ESC 3 times and/or turn
off the machine.
Height calibration is complete.
The following calibration procedure must and should only be performed on machines
equipped with the optional Overload Sensing System������
Perform the previous calibration procedures before performing the following:
Load Calibration
Weight required for Load Calibration:
(1) 227 kg (500 lbs) -- Machines equipped with optional Overload Sensing System.
If not already done, perform Pre-Calibration Set-up as described in the beginning of these
instructions and the Level Sensors and Height Sensor Calibrations before proceeding with Load
Calibration.
Place the machine on firm level ground.
Raise the boom so that the platform is approximately 12 inches (25 cm) off the ground.
Access the EZ-Cal by opening the Control Module door, then opening the Lower Control Box
door. Attach the EZ-Cal as shown in page 53.
Power the system up. The EZ-Cal display will read “HELP PRESS ENTER”.
Press the right arrow twice until the display reads, “ACCESS LEVEL 3”. Press ENTER.
Using the up arrow and right arrow, enter the numbers 1775 then press ENTER. The display
should now read “ACCESS LEVEL 2”
Press the right arrow twice until the display reads “SETUPS”. Press ENTER.
Press the right arrow until the display reads “LOAD SETUPS”. Press ENTER.
Press the right arrow until the display reads “CALIBRATE LOAD”. Press ENTER.
Press the right arrow until the display reads “PLATFORM LOADED”. Load the platform with the
appropriate weight, then press ENTER.
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