Bosch GLM 100 C 0.601.072.700 [30/370] Troubleshooting causes and corrective measures

Bosch GLM 100 C 0.601.072.700 [30/370] Troubleshooting causes and corrective measures
English | 29
Bosch Power Tools 1 609 92A 25T | (19.2.16)
Working with the Measuring Rail (see figures IK)
The measuring rail 27 can be used for a more accurate grade
measurement result. Distance measurements are not possi-
ble with the measuring rail.
Place the measuring tool into the measur-
ing rail 27 as shown and lock the measur-
ing tool with locking lever 28. Press the
measuring button 2 to activate the “Meas-
uring rail” operating mode.
Regularly check the accuracy of the grade
measurement by carrying out a reversal measurement or with
the spirit levels of the measuring rail.
In case of greater deviation, the measuring tool must be recal-
ibrated. For this, press and hold the grade measurement but-
ton 3. Follow the directions on the display.
When operating the measuring tool in the measuring rail 27,
data transmission is not possible.
To end the “Measuring rail” operating mode, switch the meas-
uring tool off and remove it from the measuring rail.
Troubleshooting Causes and Corrective
Measures
Cause Corrective Measure
Temperature warning indicator (k) flashing; measure-
ment not possible
The measuring tool is outside
the operating temperature
range from –10 °C to +50 °C
(in the continuous measure-
ment function up to +40 °C).
Wait until the measuring tool
has reached the operating
temperature
“ERROR” indication in the display
Addition/Subtraction of mea-
sured values with different
units of measure
Only add/subtract measured
values with the same units of
measure
The angle between the laser
beam and the target is too
acute.
Enlarge the angle between
the laser beam and the target
The target surface reflects too
intensely (e.g. a mirror) or in-
sufficiently (e.g. black fab-
ric), or the ambient light is too
bright.
Work with the laser target
plate 31 (accessory)
The laser beam outlet 18 or
the reception lens 17 are
misted up (e.g. due to a rapid
temperature change).
Wipe the laser beam outlet
18 and/or the reception lens
17 dry using a soft cloth
Calculated value is greater
than 1 999 999 or smaller
than –999 999 m/m
2
/m
3
.
Divide calculation into inter-
mediate steps
Indication “>60°” or “<–60°” on the display
The inclination measuring
range for the measuring mode
and/or the reference plane
has been exceeded.
Carry out the measurement
within the specified angle
range.
“CAL” and “ERROR” indication in the display
The calibration of the grade
measurement was not carried
out in the correct sequence or
in the correct positions.
Repeat the calibration ac-
cording to the instructions on
the display and in the operat-
ing instructions.
The surfaces used for the cali-
bration were not accurately
aligned (horizontal or verti-
cal).
Repeat the calibration on a
horizontal or vertical surface;
if required, check the surface
first with a level.
The measuring tool was
moved or tilted while pressing
the button.
Repeat the calibration and
hold the measuring tool in
place while pressing the but-
ton.
Battery charge-control indicator (g), temperature warn-
ing (k) and “ERROR” indication in the display
Temperature of the measur-
ing tool not within the allowa-
ble charge-temperature range
Wait until the charge-temper-
ature range is reached.
Battery charge-control indicator (g) and “ERROR” indica-
tion in the display
Battery charging voltage not
correct
Check if the plug-in connec-
tion has been established
correctly and if the battery
charger is operating proper-
ly. When the unit symbol is
flashing, the battery is defec-
tive and must be replaced by
a Bosch after-sales service.
Bluetooth® cannot be activated
The battery is too low. Charge the measuring tool's
battery.
No Bluetooth® connection
Failure of the Bluetooth®
connection
Check the application on
your mobile terminal/device.
Check if Bluetooth® is acti-
vated on your measuring tool
and mobile terminal/device.
Check your mobile termi-
nal/device for overload.
Reduce the distance be-
tween measuring tool and
your mobile terminal/device.
Avoid obstructions (e.g., re-
inforced concrete, metal
doors) between measuring
tool and your mobile termi-
nal/device. Observe clear-
ance to electromagnetic dis-
turbances (e.g., WLAN
transmitters).
Cause Corrective Measure
OBJ_DOKU-36146-003.fm Page 29 Friday, February 19, 2016 9:59 AM

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