Bosch GCL 2-160 Operating/Safety Instructions Manual page 18

Deactivating the Automatic Shut-off:
– To deactivate automatic shut-off, hold down button 6 for at least
3 s with the measuring tool switched on. If automatic shut-off is deac-
tivated, the laser lines will flash briefly as confirmation.
Note: If the operating temperature exceeds 113° F (+ 45° C), auto-
matic shut-off can no longer be deactivated.
Activating the Automatic Shut-off:
– To activate the automatic shut-off, switch the measuring tool off and
then on again.
Setting the operating mode (see figures B1–F1)
The measuring tool has several operating modes between which you
can switch at any time:
– Cross-line and point operation: The measuring tool generates a hor-
izontal and a vertical laser line facing frontward, a vertical laser point
facing upward and a vertical laser point facing downward.
The laser lines cross at a 90° angle.
– Point operation: The measuring tool generates a vertical laser point
facing upward and a vertical laser point facing downward.
– Horizontal line operation: The measuring tool generates a horizontal
laser line facing frontward.
– Vertical line operation: The measuring tool generates a vertical laser
line facing frontward.
If the measuring tool is positioned in the room, the vertical laser line is
displayed on the ceiling beyond the upper laser point.
If the measuring tool is positioned directly against a wall, the vertical
laser line generates an almost completely allround laser line (360°
line).
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