Zone20 H | 12Operation
3 Operation
3.1 Buttons
Buttons
Description of the
Buttons
3.2 LED Indicators
Main Functions Description
The LED Indicators have three main functions:
• To indicate the level status of the axes.
• To indicate the battery status.
• To indicate an H.I. Alert condition.
Diagram of the LED Indicators
Description of the LEDs
a) Up and Down Arrow buttons
b) Power button
c) Automatic/Manual Mode button
011251_001
a
b
c
Button Function
Up and Down Arrow Press to enter a slope for an axis in Manual Mode.
Power Press to turn on or off the Zone20 H.
Automatic/
Manual Mode
Press once to change the X-axis to Manual Mode with Y-axis self-levelling.
Press again to change the Y-axis to Manual Mode with X-axis self-levelling.
Press again to change both axes to Manual Mode with no self-levelling.
Press again to change back to Full Automatic Mode.
Note the changes in the LED indicators in the Manual Modes. The red
LED indicates that the corresponding axis is in Manual Mode.
a) Low Battery Indicator LED
b) X-axis Indicator LED
c) Y-axis Indicator LED
a
b
c
IF the is/are THEN
Low Battery Indicator LED
(Li-Ion & alkaline)
off the battery is okay.
on the battery is getting low.
X-axis and Y-axis Indicator
LEDs
green the axis is level.
flashing green the axis is levelling.
red the axis is in Manual Mode.
both flashing red an H.I. Alert is indicated.