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this application, only the Start PWM and Max PWM will be of concern. These set the endpoints (min and
max) of the speed potentiometer.
To change a parameter, press the buttons under the "Param" lights until the desired parameter is lit up. In
this application select only Start PWM or Max PWM. The other selections do not apply! The "Value" lights
will now show one solid light indicating where the selected parameter is currently set, in relation to the
MAX and MIN values allowed for that particular parameter. Press the buttons below the "Value" lights to
raise or lower the parameter. Note that the light may not move for each time you press a button, but that
the parameter is actually changing (there are not enough lights to show every step). To change a
parameter a long way, press and hold the button and it will auto-repeat as on a computer keyboard.
When you are happy with the way the parameters are set up, press the "Store" button. All of the lights will
come on to indicate that the new parameters have been stored. If you wish not to save the changes you
have made, simply unplug the key, then, you can plug the key back in and start again from the original
settings. If you have stored a new set of parameters which are so far off from values which the machine
will operate with, press and hold the "Store" button until all the lights begin to flash. Release the button and
all of the parameters will be reset to factory default values.
IMPORTANT: Do not leave the key plugged in after you have completed the set-up procedure. Leaving
the key may allow someone to change the parameters accidentally, as well as allow long term vibration to
damage the key.
BASIC TROUBLESHOOTING
The most common cause for a previously operating system not to respond is a low transmitter battery.
Always check the battery indicator light first. If it is blinking, or does not light at all, replace the battery with
a charged one and try again. If the battery indicator does not light with a good battery, a transmitter fault is
indicated requiring factory repair. The transmitter contains no user serviceable parts. (Also remember that
the transmitter will not operate if the red STOP button has been depressed. Check this!) If the battery
indicator lights and the system still does not respond, proceed with the following steps to help isolate the
problem:
STEP ONE:
