“4069RT” Service and Parts ManualMarch 2014
Page 4-18
TROUBLESHOOTING -- EZ -CAL RETRIEVE MODE AND HELP MESSAGES
SHUTDOWN H
ELP
M
ESSAGES
This section lists “shutdown” HELP messages – functions can be shut down to prevent
them being used:
SHUTDOWN - CHECK EMS SWITCHES! ____________________ Flash Code: 2/1
• The Base/Platform selector switch position indicates the mode in which the system must
operate if both are active together; the system does not know how to function
FUNCTIONS LOCKED - TEST MODE SELECTED _____________ Flash Code: 2/2
• Test mode is not accessible with this system. Switch power off/on to reset to normal operation
FUNCTIONS LOCKED - TOO HIGH _________________________ Flash Code: 2/2
• The platform is raised too high to allow some functions. Certain functions may not be allowed
above certain elevations.
• Check operator’s manual or ADJUSTMENTS/HEIGHTS/MAX DRIVE and MAX LIFT to see if
drive and/or lift is allowed at all heights.
FUNCTIONS LOCKED - TILTED ___________________________ Flash Code: 2/2
• The vehicle is tilted too much to allow some functions.
• Check operator’s manual or ADJUSTMENTS/TILT/Xtrip and Ytrip, which determine the maxi-
mum allowed vehicle tilt.
• Refer to EZ-Cal Flow Chart 1 – Adjustments and Setup.
FUNCTIONS LOCKED - EXTERNAL SHUTDOWN _____________ Flash Code: 2/2
• An external shutdown is preventing functions – check DIAGNOSTICS/SYSTEM/ MODE/INTER-
LOCK to see which external interlock is active.
CHECK GROUND INPUT SWITCHES! ______________________ Flash Code: 2/2
• There is a problem with the ground function select switches – more than one is active at the
same time.
SELECT DRIVE/LIFT MODE! ______________________________ Flash Code: 2/2
• There is a problem with the platform drive/lift select switch – neither mode is selected.
CHECK DRIVE/LIFT SELECT SWITCH! _____________________ Flash Code: 2/2
• There is a problem with the platform drive/lift select switch – both modes are selected
together.
CHECK JOYSTICK SWITCHES! ___________________________ Flash Code: 2/2
• There is a problem with the platform joystick switches – both directions are selected together.
RELEASE TRIGGER! ____________________________________ Flash Code: 2/2
• The trigger was closed at power-on, or closed for too long with no function selected.
RELEASE GROUND SWITCHES! __________________________ Flash Code: 2/2
• Ground function switches were closed at power-on.
RELEASE JOYSTICK SWITCHES! _________________________ Flash Code: 2/2
• Platform joystick switches were closed at power-on, or closed for too long without trigger
switch (see SETUPS/INTERLOCKS/TRIGGERwait).
RELEASE OUTRIGGER SWITCHES! _______________________ Flash Code: 2/2
• Outrigger switches were closed at power-on.
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