OBJ_BUCH-1628-003.book Page 19 Wednesday, March 19, 2014 9:40 AM
Then press the calibration button "CAL" 4 for approx. 2 s until "CAL1"
briefly appears in the display. Afterwards, the measuring value flashes
in the display.
Turn the measuring tool by 180° around the vertical axis so that the
spirit level still faces upward, but the display 11 faces away from you.
Wait for 10 s.
Then press the calibration button "CAL" 4 again. "CAL2" is briefly in-
dicated in the display. Afterwards, the measuring value appears in the
display (no longer flashing). The measuring tool is now re-calibrated
for this supporting surface.
After this, the measuring tool must be calibrated for the opposite sup-
porting surface. Rotate the measuring tool around the horizontal axis in
such a manner that the spirit level 12 faces downward and the display
11 faces you. Place the measuring tool on the horizontal surface. Wait
for 10 s.
Then press the calibration button "CAL" 4 for approx. 2 s until "CAL1"
briefly appears in the display. Afterwards, the measuring value flashes
in the display.
Turn the measuring tool 180° around the vertical axis so that the spirit
level still faces downward but the display 11 is facing away from you.
Wait for 10 s.
Then press the calibration button "CAL" 4 again. "CAL2" is briefly in-
dicated in the display. Afterwards, the measuring value appears in the
display (no longer flashing). The measuring tool is now re-calibrated
for both horizontal 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 F)
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 indication "---".
Switch the measuring tool on and position it on the vertical surface in
such a manner that the spirit level 13 faces upward and the display 11
faces you. Wait for 10 s.
Then press the calibration button "CAL" 4 for approx. 2 s until "CAL1"
briefly appears in the display. Afterwards, the measuring value flashes
in the display.
Turn the measuring tool by 180° around the vertical axis so that the
spirit level still faces upward, but the display 11 faces away from you.
Wait for 10 s.
Then press the calibration button "CAL" 4 again. "CAL2" is briefly in-
dicated in the display. Afterwards, the measuring value appears in the
display (no longer flashing). The measuring tool is now re-calibrated
for this supporting surface.
After this, the measuring tool must be calibrated for the opposite sup-
porting surface. Rotate the measuring tool around the horizontal axis in
such a manner that the spirit level 13 faces downward and the display
11 faces you. Place the measuring tool against the vertical surface.
Wait for 10 s.
Then press the calibration button "CAL" 4 for approx. 2 s until "CAL1"
briefly appears in the display. Afterwards, the measuring value flashes
in the display.
Turn the measuring tool 180° around the vertical axis so that the spirit
level still faces downward but the display 11 is facing away from you.
Wait for 10 s.
Then press the calibration button "CAL" 4 again. "CAL2" is briefly in-
dicated in the display. Afterwards, the measuring value appears in the
display (no longer flashing). The measuring tool is now re-calibrated
for both vertical 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.
Keep the measuring tool clean at all times.
Do not immerse the measuring tool in water or other fluids.
Wipe off debris using a moist and soft cloth. Do not use any cleaning agents
or solvents.
Regularly clean the surfaces at the exit opening of the laser in particular, and
pay attention to any fluff or fibres.
In all correspondence and spare parts orders, please always include the
10-digit article number given on the type plate of the measuring tool.
In case of repairs, send in the measuring tool packed in its protective pouch
24.
Bosch Power Tools
English | 19
1 609 92A 0KV | (19.3.14)