
ORIGINAL OPERATING INSTRUCTIONS
PRE 38 grade laser
It is essential that the operating instructions
are read before the tool is operated for the
first time.
Always keep these operating instructions to-
gether with the tool.
Ensure that the operating instructions are
with the tool when it is given to other persons.
Contents
Page
1 General information
18
2 Description
18
3 Accessories
21
4 Technical data
21
5 Safety instructions
22
6 Before use
23
7 Operation
25
8 Care and maintenance
28
9 Troubleshooting
30
10 Disposal
30
11 Manufacturer’s warranty
31
12 FCC statement (applicable in US) / IC
statement (applicable in Canada)
31
13 EC declaration of conformity (original)
32
1
These numbers refer to the corresponding illustra-
tions. The illustrations can be found on the fold-out cover
pages. Keep these pages open while studying the oper-
ating instructions.
In these operating instructions, the designation “the tool”
always refers to the PRE 38 grade laser.
PRE 38 grade laser - parts, operating controls and
indicators
1
@
Rotary head
;
Control panel
=
Display
%
Grip
&
Sight
(
Battery compartment
)
Auto-leveling LED
+
Battery
§
Battery holder
/
Catch
:
Charging cord socket
·
Battery charge status LED
PRA 380 remote control unit
2
@
Control panel
;
Display
=
Belt clip
%
Battery compartment
PRE 38 and PRA 380 control panel
3
@
Menu button (MENU)
;
Arrow button
=
Confirmation button (OK)
%
Back button (ESC)
&
X/Y button
(
On/off button
)
Automatic horizontal leveling LED
+
Display
PRE 38 and PRA 380 normal display
4
@
Inclination in the X-axis
;
Inclination in the Y-axis
PRE 38 and PRA 380 menu display
4
=
Activation / deactivation virtual beam shields
%
Speed of rotation
&
Communication channel
(
Leveling sensitivity
)
Shock warning
+
Warning signal
PRE 38 and PRA 380 status display bar
4
§
Communication indicator
/
Battery status indicator
:
Speed of rotation
·
Communication channel
$
Leveling indicator
en
17
Printed: 08.07.2013 | Doc-Nr: PUB / 5070345 / 000 / 01