Use and Care Manual

The colunm will rise5~10mm after a short time when it reach the
lowest point.
After all arrive,rising a small distance.
When the manual controller ″RST″disapper(see the following
picture),releasing the hand and end at resetting.
VII.Preset the target height
1.The number of presetting target height:
The system provide 4 sets of target height,all of them can be saved
more than 10 years.
2.Initial preset target height:
The 4 sets of target height ,all of which are the minimum height
before manually preset other parameters.
3.Daleting the date of target height:
The system does not set the erase function separately.Setting the
new paremeter of the target height ,the old one will be
automatically erased.
4.The way of presetting target height:
At any height(reset state,wrong state unable to perform this
operation),can set the paremeter into 1~4 keys.
For example:Set the curren height of 97 to key 2
Press ″S″ to display ″SET″