Hyundai HL955 Manual page 597

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Boom pressure calibration Boom pressure calibration
760F3CD70A
Press START button after following the instruction.
-
After a few minutes, "Calibration fail" or "Calibration success" message will be shown. Press
-
complete button then process be ended.
※
Using button Using button
- Using instead of NEXT, complete button.
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Boom pressure calibration Boom pressure calibration
- It is used when bucket weight is changed or
measured weight is inaccurate.
- The calibration must be carried out as follows :
①
Increase hydraulic temperature (about 40~
60˚C).
②
Select "Boom-pressure".
③
Roll-in the bucket at maximum range and
lower the boom at minimum height.
④
Press START button.
⑤
Raise boom to maximum position. Boom up
must be finished before stepping advance in "display A".
⑥
If it show "Calibration success" message in a moment, press complete button (or
※
Raise hydraulic temperature enough when checking work load / boom pressure sensor Raise hydraulic temperature enough when checking work load / boom pressure sensor
calibration (recommendation : about 40 ~ 60˚C). calibration (recommendation : about 40 ~ 60
※
Check if pressure sensor or angle sensor is in normal condition for accurate work load Check if pressure sensor or angle sensor is in normal condition for accurate work load
algorism or pressure sensor calibration [pressure sensors at boom cylinder head area and algorism or pressure sensor calibration [pressure sensors at boom cylinder head area and
rod area, boom angle sensor (CD-80), bell crank angle sensor (CD-81)]. rod area, boom angle sensor (CD-80), bell crank angle sensor (CD-81)].
※
Sensor error message during pressure sensor calibration : sensor need to be checked. Sensor error message during pressure sensor calibration : sensor need to be checked.
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Brake pedal sensor calibration Brake pedal sensor calibration
760F3CD71A
- Turn the engine OFF and turn the starting switch ON position.
- Press OK button, then calibration will be started.
- When display " IP " on main display, press slowly the brake pedal completely.
- Release the brake pedal when display " IP " on main display.
- For cancel, press MENU/HOME switch.
※
When the brake pedal or sensor is replaced, brake pedal sensor calibration must be performed.
760F3CD70B-1
Display A
Bucket max tilting and
boom max down position
C).
760F3CD71B-1
brake pedal sensor calibration must be performed.
7-46
Boom up position
75793CD127
).