OBJ_BUCH-2461-003.book Page 15 Thursday, September 8, 2016 12:04 PM
Calibration for Horizontal Surfaces (see figure C)
The surface onto which you place the measuring tool must not
deviate from the horizontal line by more than 5°. If the devia-
tion is greater, the calibration process is discontinued with the
indication "---" .
Switch the measuring tool on and place it onto the hori-
zontal surface in such a manner that the spirit level 1 faces
upward and the display 5 faces you. Wait for 10 s.
Then press the "Cal" calibration button 10 until "CAL1"
appears briefly on the display. Then the measuring value
will flash on the display.
Turn the measuring tool by 180° around the vertical axis
so that the spirit level still faces upward, but the display 5
faces away from you. Wait for 10 s.
Then press the "Cal" calibration button 10 again. "CAL2"
will be shown briefly on the display. Then the measuring
value (no longer flashing) will appear on the display. The
measuring tool has now been recalibrated for this sup-
porting surface.
Afterwards you must calibrate the measuring tool for the
opposite surface. For this, turn the measuring tool around
its horizontal axis in such a manner that the spirit level 1
faces downward and the display 5 faces you. Place the
measuring tool onto the horizontal surface. Wait for 10 s.
Then press the "Cal" calibration button 10 until "CAL1"
appears briefly on the display. Then the measuring value
will flash on the display.
Turn the measuring tool 180° around the vertical axis so
that the spirit level still faces downward but the display 5
is facing away from you. Wait for 10 s.
Then press the "Cal" calibration button 10 again. "CAL2"
will be shown briefly on the display. Then the measuring
value (no longer flashing) will appear on the display. The
measuring tool has now been recalibrated for both hori-
zontal supporting surfaces.
Note: If the measuring tool is not turned around the axis shown
in the figure in steps and , then the calibration cannot be
completed ("CAL2" is not indicated in the display).
Calibration for Vertical Surfaces (see figure D)
The surface onto which you place the measuring tool must not
deviate from the vertical line by more than 5°. If the deviation
is greater, the calibration process is discontinued with the indi-
cation "---".
Switch the measuring tool on and place it against the ver-
tical surface in such a manner that the spirit level 6 faces
upward and the display 5 faces you. Wait for 10 s.
Then press the "Cal" calibration button 10 until "CAL1"
appears briefly on the display. Then the measuring value
will flash on the display.
Turn the measuring tool by 180° around the vertical axis
so that the spirit level still faces upward, but the display 5
faces away from you. Wait for 10 s.
Then press the "Cal" calibration button 10 again. "CAL2"
will be shown briefly on the display. Then the measuring
value (no longer flashing) will appear on the display. The
measuring tool has now been recalibrated for this sup-
porting surface.
Afterwards you must calibrate the measuring tool for the
opposite surface. For this, turn the measuring tool around
its horizontal axis in such a manner that the spirit level 6
faces downward and the display 5 faces you. Place the
measuring tool against the vertical surface. Wait for 10 s.
Then press the "Cal" calibration button 10 until "CAL1"
appears briefly on the display. Then the measuring value
will flash on the display.
Turn the measuring tool 180° around the vertical axis so
that the spirit level still faces downward but the display 5
is facing away from you. Wait for 10 s.
Then press the "Cal" calibration button 10 again. "CAL2"
will be shown briefly on the display. Then the measuring
value (no longer flashing) will appear on the display. The
measuring tool has now been recalibrated for both verti-
cal supporting surfaces.
Note: If the measuring tool is not turned around the axis shown
in the figure in steps and , then the calibration cannot be
completed ("CAL2" is not indicated in the display).
Maintenance and Service
Maintenance and Cleaning
Store and transport the measuring tool only in the supplied
protective pouch.
For safe and proper working, always keep the measuring tool
clean.
Bosch Power Tools
English | 15
1 609 92A 21G | (8.9.16)