Mec Speed Level Series Service & Parts Manual page 111

Secton 8 - Troubleshootng - 3084RT Models
SHUTDOWN!
• The system cannot operate – for example both the PLATFORM & GROUND inputs are active
together.
CHECK CANBUS
• The system cannot operate – CANBUS communications is not successful (for example wire
damage to the platform)
PLATFORM, GROUND
• The system is ready to operate, from the upper or lower controls as indicated (selected by the
Base/Platform selector switch)
GROUND UP, GROUND DOWN,
• A ground function is operating normally
GROUND UP LOCKED, GROUND DOWN LOCKED,
• A ground function is selected but not allowed (for example, the function switch was closed at
power-on)
GROUND FAULTY
• Multiple ground function inputs are active at the same time
WAITING FOR TRIGGER
• A platform function is selected, but the joystick trigger switch is not closed (close the trigger
switch to proceed)
TRIGGER CLOSED
• The joystick trigger switch is closed, but no function is selected (select a function to proceed)
TRIGGER LOCKED
• The joystick trigger switch was closed at power-on, or closed for too long with no function
selected (check trigger switch)
FORWARD, REVERSE
• A platform drive function is operating normally
FORWARD (LEFT), FORWARD (RIGHT), REVERSE (LEFT), REVERSE (RIGHT)
• A platform drive function is operating normally, with steer also active
STEER LEFT, STEER RIGHT
• A platform steer function is operating normally (without drive)
UP, DOWN
• A platform lift/lower function is operating normally
FORWARD LOCKED, REVERSE LOCKED
• A platform drive function is selected but not allowed (for example, the switch was closed at
power-on)
LEFT LOCKED, RIGHT LOCKED
Page 104 Speed Level Seres - Servce & Parts Manual
January 2019