Inserting/Replacing The Batteries; Initial Operation - Bosch PCL 20 Originalbetriebsanleitung

OBJ_BUCH-725-008.book Page 11 Wednesday, September 7, 2016 4:51 PM
Cross-line Laser
Relative air humidity, max.
Laser class
Laser type
– Laser line
– Plumb beam
C (laser line)
6
1)2)
Laser line width
– at a distance of 3 m
– at a distance of 5 m
Tripod mount
Batteries
Rechargeable batteries
Operating time, approx.
Weight according to
EPTA-Procedure 01:2014
Dimensions (length x width x height)
1) at 25 °C
2) The width of the laser line depends on the surface characteristics and
on the ambient conditions.
The measuring tool can be clearly identified with the serial number 11
on the type plate.
Assembly

Inserting/Replacing the Batteries

Using alkali-manganese or rechargeable batteries is recom-
mended for operation of the measuring tool.
To open the battery lid 10, press on the latch 9 and fold the
battery lid up. Insert the batteries/rechargeable batteries.
When inserting, pay attention to the correct polarity accord-
ing to the representation on the inside of the battery lid.
If the batteries (rechargeable or non-rechargeable) are run-
ning low, the laser beams will begin to flash. You may not be
able to change operating modes.
Always replace all batteries/rechargeable batteries at the
same time. Do not use different brands or types of batteries/
rechargeable batteries together.
 Remove the batteries/rechargeable batteries from the
measuring tool when not using it for longer periods.
When storing for longer periods, the batteries/recharge-
able batteries can corrode and self-discharge.
Operation

Initial Operation

 Protect the measuring tool against moisture and direct
sun light.
 Do not subject the measuring tool to extreme tempera-
tures or variations in temperature. As an example, do
not leave it in vehicles for longer periods. In case of large
variations in temperature, allow the measuring tool to
adjust to the ambient temperature before putting it into
operation.
Bosch Power Tools
 Avoid heavy impact to or falling down of the measuring
PCL 20
tool. Damage to the measuring tool can impair its accura-
90 %
cy. After heavy impact or shock, compare the laser lines or
2
plumb beams with a known horizontal or vertical reference
line or with already checked plumb points.
 Switch the measuring tool off during transport. When
635 nm, <1 mW
650 nm, <1 mW
switching off, the levelling unit, which can be damaged in
case of intense movement, is locked.
10
Switching On and Off
<3 mm
To switch on the measuring tool, push the On/Off switch 7 to
<5 mm
the "On" position. Immediately after switching on, the meas-
uring tool sends out the two laser lines 1.
1/4"
 Do not point the laser beam at persons or animals and
4 x 1.5 V LR6 (AA)
do not look into the laser beam yourself, not even from
4 x 1.2 V HR6 (AA)
a large distance.
35 h
To switch off the measuring tool, slide the On/Off switch 7 to
the "Off" position. When switching off, the levelling unit is
0.48 kg
locked.
123 x 67 x 110 mm
 Do not leave the switched-on measuring tool unattend-
ed and switch the measuring tool off after use. Other
persons could be blinded by the laser beam.
To save energy, only switch the measuring tool on when you
are using it.
Operating Modes (see figures A – E)
After switching on, the measuring tool is in cross-line operat-
ing mode with automatic levelling.
To change the operating mode, press the "Mode" button 6
until the requested operating mode is indicated by the
corresponding illuminated operating-mode indication 5.
The following operating modes are available:
Indica-
tion
(green)
(green)
(green)
(green)
(red/
green)
English | 11
Operating Mode
Cross-line operation with automatic levelling
(see figure A): The measuring tool generates
both a horizontal and a vertical laser line; their
levelling is monitored.
Horizontal operation with automatic levelling
(see figure B): The measuring tool generates a
horizontal laser line; its levelling is monitored.
Vertical operation with automatic levelling
(see figure C): The measuring tool generates a
vertical laser line; its levelling is monitored.
Plumb beam with automatic levelling
(see figure D): The measuring tool generates two
plumb beams running vertically upward and
downward; their levelling is monitored.
Cross-line operation without automatic level-
ling (see figure E): The measuring tool generates
two crossed laser lines that can be aligned as re-
quested, and must not run vertical to each other.
1 609 92A 27N | (7.9.16)