Display Illumination; Practical Advice - Bosch GLM 30 Professional Originalbetriebsanleitung

22 | English
To switch on the laser beam, briefly press the measuring button (2).
To initiate a further measurement, briefly press the measuring button
(2) again. The current measured value (c) is displayed on the bottom
line. The previous measured value (b) is displayed on the middle line.
The auto-sum (a) (the sum of the current and previous measured val-
ues) is displayed on the top line.
Switching sound on/off (3 601 K72 5..)
Switch the measuring tool off.
Changing the Unit of Measurement (3 601 K72 57.)
Switch the measuring tool off.

Display Illumination

The display illumination is continuously switched on. When no button is pressed, the dis-
play illumination is dimmed after approx. 10 seconds to preserve the batteries. When no
button is pressed for after approx. 30 seconds, the display illumination goes out.

Practical Advice

General advice
The reception lens (7) and the laser beam output (8) must not be covered during the
measuring process.
The measuring tool must not be moved while a measurement is being taken. For this
reason, place the measuring tool against or on a firm surface whenever possible.
Influences on the measuring range
The measuring range depends on the lighting conditions and the reflective properties of
the target surface. For better visibility of the laser beam in bright extraneous light, use
1 609 92A 5DZ | (29.01.2020)
Press and hold the measuring button (2).
When the cursor is on the desired setting,
release the measuring button (2). After re-
leasing, the measuring tool switches itself
on with the selected setting.
Press and hold the measuring button (2).
When the cursor is on the desired setting,
release the measuring button (2). After re-
leasing, the measuring tool switches itself
on with the selected setting.
Bosch Power Tools