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OBJ_BUCH-2753-003.book Page 7 Friday, June 17, 2016 4:53 PM
Technical Data
Line laser
Article number
1)
Working range
– Standard laser lines
– with pulse function
– with laser receiver
– Plumb point
Levelling accuracy of laser
2)
lines, typically
mm/m
Self-levelling range, typically
Levelling duration, typically
Operating temperature
Storage temperature
Relative air humidity, max.
Laser class
Laser type
C
6
Shortest pulse duration
3)
Tripod Mount
Batteries
Operating time, approx.
– with 1 laser line
– with 2 laser lines
– with 3 laser lines
– with 5 laser lines
Weight according to
EPTA-Procedure 01:2014
Dimensions
(length x width x height)
– without rotating platform
– with rotating platform
Degree of protection (exclud-
ing battery compartment)
1) The working range can be decreased by unfavourable environmental
conditions (e.g. direct sun irradiation).
2) ex-works
3) only available in combination with the rotating platform
* dust and splash proof
The measuring tool can be clearly identified with the serial number 4 on
the type plate.
Assembly
Inserting/Replacing the Batteries
Alkali-manganese batteries are recommended for the meas-
uring tool.
To open the battery lid 3, press on the latch 2 and remove the
battery lid. Insert the batteries. When inserting, pay attention
to the correct polarity according to the representation on the
inside of the battery compartment.
If the battery warning 16 flashes, the batteries have to be
replaced.
Bosch Power Tools
Always replace all batteries at the same time. Only use batter-
ies from one brand and with the identical capacity.
GLL 5-50 X
Remove the batteries from the measuring tool when not
3 601 K63 N..
using it for extended periods. When storing for extended
periods, the batteries can corrode and self-discharge.
m
15
Using the Rotating Platform (see figure A)
m
10
m
5–50
Place the measuring tool on the tool mount of the rotating
m
5
platform 12 so that the locking grooves 13 of the rotating
platform fit between the corresponding grooves 6 on the bot-
±0.2
tom of the measuring tool. Turn the measuring tool clockwise
to lock it on the rotating platform.
°
±3
Extend the legs of the rotating platform using the height ad-
s
<4
justment screws 10. Roughly align the rotating platform using
°C
–10 ... +45
the vial 8.
°C
–20 ... +70
Operation
%
90
2
Initial Operation
nm
630–650
mW
<1
Protect the measuring tool against moisture and direct
sun light.
1
Do not subject the measuring tool to extreme tempera-
ms
1.25
tures or variations in temperature. As an example, do
"
5/8
not leave it in vehicles for a long time. In case of large vari-
4 x 1.5 V LR6 (AA)
ations in temperature, allow the measuring tool to adjust to
the ambient temperature before putting it into operation.
h
24
In case of extreme temperatures or variations in tempera-
h
14
ture, the accuracy of the measuring tool can be impaired.
h
10
Avoid heavy impact or falling of the measuring tool.
h
6
After heavy exterior impact on the measuring tool, an accu-
racy check should always be carried out before continuing
kg
0.54
to work (see "Levelling Accuracy").
Switch the measuring tool off during transport. When
switching off, the levelling unit, which can be damaged in
mm
122 x 83 x 129
case of intense movement, is locked.
mm
Ø 151 x 203
Switching On and Off
To switch on the measuring tool, slide the on/off switch 7 to
IP 54*
the "
or to the "
ling). The power indicator 16 lights up and the measuring tool
immediately sends a horizontal laser line out of the front exit
opening 1.
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, slide the on/off switch 7 to
the "Off" position. The power indicator 16 goes out. The pen-
dulum unit is locked when the tool is switched off.
When exceeding the maximum permitted operating tempera-
ture of 45 °C, the measuring tool switches off to protect the
laser diode. After cooling down, the measuring tool is ready
for operation and can be switched on again.
On" position (for working without automatic levelling)
On" position (for working with automatic level-
1 609 92A 302 | (17.6.16)
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