Grand Series Machines Troubleshooting

grand series machines

grand four, grand five & grand five LE

replacing and installing a battery

calibrating machine - how to calibrate

my machine says calibrating please wait

error messages

My Touch Panel Isn't Working

feedback elevation or sweep motor error

over-current elevation or sweep motor error

over-current or feedback feed motor error

over-current top or bottom server motor error

my grand machine won't power on

my grand external battery machine won't power on

my grand machine won't hold a charge

replacing and installing a rubber foot