Service manual

Load Sensing System - CE
SKYJACK, Page 14 SJIII Compact Series
143909
Section 4 - Troubleshooting Information Service and Maintenance
4.3-1 Flash Code F01: Check HWFS
1. This message is given if the GP102 startup tests have not completed.
Check HELP message for more information. -
4.3-2 Flash Code F02: Not Ground Mode
1. This message is given if the machine is not in ground mode (P2-2 must be high).
Calibration can only be carried out in ground mode. -
4.3-3 Flash Code F03: Not Stopped
1. This message is given if the machine is not in ground mode (P2-2 must be high).
Check DIAGNOSTICS / SWITCHES to see which function switch is closed. -
4.3-4 Flash Code F04: Tilted
1. This message is given if the machine is tilted.
Calibration must be carried out with the machine level. If the machine is level, use the -
SETUPS / TILT SETUPS to set the GP102 level.
4.3-5 Flash Code F05: Bad Height
1. This message is given if the height sensor output (P4-3) is out of range at the start of calibration.
The height sensor output must be between 1.0V and 4.0V. Check DIAGNOSTICS / SENSORS -
to see the output. A reading of 0V or 5V is probably due to a wiring problem.
4.3-6 Flash Code F06: Check Elev
1. This message is given if the elevation switch (P2-10) is open at the start of calibration, when the operator
has confirmed the “PLATFORM DOWN?” question.
If the platform is down, check the elevation switch wiring. -
4.3-7 Flash Code F08: Check Elev
1. This message is given if the elevation switch (P2-10) is closed at the end of the DYNAMIC lift, when the
platform should be fully raised.
This message would occur if the UP switch was accidentally opened near the start of the -
DYNAMIC lift. If the platform is fully raised, check the elevation switch wiring.
4.3-8 Flash Code F09: Bad Height
1. This message is given if the height sensor output (P4-3) is out of range at the start of the DYNAMIC
lift.
The height sensor output must be between 1.0V and 4.0V. Check DIAGNOSTICS / SENSORS -
to see the output.
4.3-9 Flash Code F10: Bad Height
1. This message is given if the height sensor output (P4-3) is out of range at the end of the DYNAMIC
lift.
The height sensor output must be between 1.0V and 4.0V. Check DIAGNOSTICS / SENSORS -
to see the output. A reading of 0V or 5V is probably due to a wiring problem.
4.3-10 Flash Code F11: Not Up
1. This message occurs at the start of the DYNAMIC lift if the operator selects a function other than UP.
Select the UP function. -