ViewSonic LD108-122 Quick Start Manual page 9

Control Panel for Motorized Trolley Cart
1. Instructions on Preset Lifting Height
• Initial preset lifting height: 4 groups of preset data, i.e. 1/2/3/4 correspond to
0% / 50% / 75% / 100% height respectively.
• Erasing of preset height data: data to be stored for more than 10 years. When
new parameters are set, old parameters will be automatically erased.
• How to preset height: at any height (unavailable under the reset and error
status), the current height parameters can be preset into keys 1-4.
For example: set 30 into key 2:
Press the "S" key to display "SET".
Within 2 seconds, before "SET" disappears, press "2" .
Manual lifting height key
Status/information display window
Preset lifting height level
Preset height function key
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