Bosch GLM Professional 80 Notice Originale page 26

OBJ_BUCH-1347-001.book Page 26 Friday, January 21, 2011 10:30 AM
26 | English
When the bottom segment of the battery
charge-control indicator g flashes, only a few
more measurements can be carried out. Charge
the battery.
The charge procedure begins as soon as the
mains plug of the battery charger is plugged into
the socket outlet and the charge connector 21 is
plugged into socket 14.
The battery charge-control indicator g indicates
the charging progress. During the charging pro-
cedure, the segments flash one after the other.
When all segments of battery charge-control in-
dicator g are displayed, the battery is complete-
ly charged.
Disconnect the battery charger from the mains
supply when not using it for longer periods.
The measuring tool cannot be used during the
charging procedure.
Protect the battery charger against mois-
ture!
Recommendations for Optimal Handling of the
Battery
Store the battery only when within the allowa-
ble temperature range, see "Technical Data". As
an example, do not leave the battery in a vehicle
in summer.
A significantly reduced working period after
charging indicates that the battery is used and
must be replaced.
Observe the notes for disposal.
Operation
Initial Operation
Do not leave the switched on measuring
tool unattended and switch the measuring
tool off after use. Other persons could be
blinded by the laser beam.
Protect the measuring tool against mois-
ture and direct sun light.
2 609 140 807 | (21.1.11)
Do not subject the measuring tool to ex-
treme temperatures or variations in tem-
perature. As an example, do not leave it in
vehicles for longer periods. In case of large
variations in temperature, allow the measur-
ing tool to adjust to the ambient temperature
before putting it into operation. In case of ex-
treme temperatures or variations in tempera-
ture, the accuracy of the measuring tool can
be impaired.
Avoid heavy impact to or falling down of the
measuring tool. After severe exterior effects
to the measuring tool, it is recommended to
carry out an accuracy check (see "Accuracy
Check and Calibration of the Grade Measure-
ment" and "Accuracy Check of the Distance
Measurement" on page 32) each time before
continuing to work).
Switching On and Off
For switching on the measuring tool, the follow-
ing possibilities are given:
– Pressing the On/Off button 8: The measuring
tool is switched on and is in length measure-
ment mode. The laser is not activated.
– Pressing the measuring button 2: Measuring
tool and laser are switched on. The measur-
ing tool is in length measurement mode.
When the measuring tool is inserted in the
measuring rail 24, the grade measurement
function is activated.
Do not point the laser beam at persons or
animals and do not look into the laser beam
yourself, not even from a large distance.
To switch off the measuring tool, press the
On/Off button 8 for a few seconds.
When no button on the measuring tool is
pressed for approx. 5 minutes, the measuring
tool automatically switches off to save the bat-
teries.
When the angle is not changed for approx.
5 minutes when in the "Grade measurement"
operating mode, the measuring tool automati-
cally switches off to save the batteries.
When switching off automatically, all stored val-
ues are retained.
Bosch Power Tools