Mec Speed Level 2684 RT Service And Parts Manual page 132

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R O U B L E S H O O T I N G
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The following are other HELP messages:
SOME BIG BAD PROBLEM! ______________________________ Flash Code: 9/9
• This message should not occur!
FACTORY OVERRIDE ___________________________ Flash Code: (fast flashing)
• When the controller is first shipped, prior to initial calibration, it is configured in a special "fac-
tory override" state. In this state, none of the normal shutdowns or interlocks will occur – the
vehicle can be freely lifted/lowered and driven irrespective of any calibration needs, vehicle tilt,
etc.
• As soon as an EZ-Cal is connected to the controller, the factory override state is ended.
• If calibration does not occur, then the factory override state will recur if the EZ-Cal is discon-
nected and power is switched off/on.
IMPORTANT: – Never use a vehicle in factory override; this state is ONLY intended
for use during manufacture! While factory override is active, the LED is rapidly
flashed on/off.
November 2009
Page 4a-28
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"3084 Speed Level™ Sigma Lift" Service and Parts Manual
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