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4.1.1
Switch and pull tab
A pull tab is located above the switch and must be removed in order to
move the switch to “ON” position. The pull tab does not prevent the switch
to move to “self-test” position and must not be removed when performing
normal and GNSS self-tests.
The pull tab is removed by pulling firmly upwards. It can be re-fitted and
used after it has been removed.
The switch has 3 positions. “ON” position to the left. “Auto / Ready”
position in the middle, and “self-test” position to the right. The “ON”
position is secured with a pull tab to prevent inadvertent activation.
The switch is spring loaded and will move to “ON” position when pushed
with the pull tab removed.
Switch position icons
