wurth PLL 11 User manual

1Start up
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User Manual
English
Before using the product for the first
time, please read carefully through
the Safety Instructions and the User
Manual. The person responsible for
the instrument must ensure that all users understand
these directions and adhere to them.
Contents
Start up..................................................................... 1
Operation ................................................................. 2
Operation LLE 11................................................. 10
Care and advice on operation.......................... 11
Transport................................................................ 11
Warranty................................................................. 11
Technical data PLL 11/CLL 11 ......................... 12
Technical data LLE 11........................................ 13
Safety instructions.............................................. 13
Start up
Inserting / replacing batteries
Slide the locking button forwards to unlock the battery
compartment. Open the battery compartment cover and
insert the batteries, observing the correct polarity. Then
press the battery compartment cover back down until it
engages.
The battery symbol 5 lights up when the battery voltage
is too low. Replace the batteries as soon as possible.
• Insert the batteries observing the correct polarity
• Use alkaline batteries or rechargeable batteries only
• Remove the batteries if the instrument is not to be
used for a long period of time (to prevent corrosion)

2
Operation
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Operation
Keypad and control elements
1On/Set key
2Pulse key
3Lock switch
Display
4Locked
5Battery voltage too low
6Pulse/Power save mode ON
7Horizontal laser line
8Vertical laser line
9Plumbing point
AT Plumbing and crossline intersection point
pulse
on
set
pulse
on
set
CLL 11
PLL 11
6
6
7
8
2
7
8
9
AT
2
5
4
1
5
4
1
3

3Operation
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Switching on/off
•ON: Briefly press the On/Set key 1.
•OFF: Press and hold down the Pulse key 1.
Laser functions
Pressing the On/Set key 1activates the following laser
functions:
Self-levelling and Lock functions
The instrument automatically levels itself within the
specified grade range (Refer to "Technical data") .
Press the Lock switch 3in order to transport or tilt the
instrument beyond the self-levelling range. When
locked, the pendulum is fixed and the self-levelling func-
tion is deactivated.
Pulse
To be able to detect the laser lines over long distances
(> 15 m) or in unfavourable lighting conditions, a laser
detector can be used. The detector is able to locate the
laser beam in Pulse mode, even over long distances.
(Laser detector refer to accessories)
Action
PLL 11 CLL 11
not in Lock
mode inLockmode not in Lock
mode in Lock mode
1x all points only
horizontal
line all lines only
horizontal
line
2x all lines and
points only vertical line horizontal line only vertical line
3x only
plumbing
point again as 1x vertical line again as 1x
4x again as 1x -again as 1x -

4
Operation
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Applications PLL 11
on
set 1x
on
set
2x
on
set
3x
on
set
on
set
1x + 2x +
pulse
1x
on
set 1x
on
set
2x
on
set
3x
on
set
on
set
1x + 2x +
pulse
1x

5Operation
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Applications CLL 11
on
set 1x
on
set 2x
on
set
3x
on
set
on
set
1x + 2x +
pulse 1x

6
Operation
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How to use the wall mount bracket:

7Operation
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Checking the accuracy
)Check the accuracy of your CLL 11/PLL 11
regularly and particularly before important measuring
tasks.
Checking the accuracy of the levelling
Set the instrument on a tripod half-way between two
walls (A+B) that are approx. 5 m apart.
Place the Lock switch 3in the "Unlocked" ( )
position.
Direct the instrument at wall A and switch on the inst-
rument. Activate the horizontal laser line or laser dot and
mark the position of the line or the dot on wall A (-> A1).
Rotate the instrument by 180° and mark the horizontal
laser line or the laser dot in exactly the sameway on wall
B (-> B1).
Then place the instrument at the same elevation as
closeaspossible to wallA andagainmark the horizontal
laser line or the laser dot on wall A (-> A2) . Rotate the
instrument by 180° again and mark the laser on wall B (-
> B2). Measure the distances of the marked points A1-
A2 and B1-B2. Calculate the difference of the two
measurements. If the difference does not exceed 2 mm,
then the CLL 11/PLL 11 is within tolerance.
| (A1 - A2) - (B1 - B2) | ≤2 mm
A1 B1
2.5 m 2.5 m
A1
A2
B1
B2
5 m

8
Operation
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Checking the accuracy of the horizontal line:
Place the Lock switch 3in the "Unlocked" ( )
position.
Position the instrument approx. 5 m away from the wall.
Direct the instrument at the wall and switch on with the
On/Set key 1.ActivatethelaserlinewiththeOn/Setkey
1and mark the intersection point of laser crosshairs on
the wall.
Swivel the instrument to the right and then to the left.
Observe the vertical deviation of the horizontal line from
the marking. If the difference does not exceed 3 mm,
then the CLL 11/PLL 11 is within tolerance.
Checking the accuracy of the vertical line:
Place the Lock switch 3in the "Unlocked" ( )
position.
As reference, use a plumb-bob and attach it as close as
possible to an approx. 3 m high wall.
Position the instrument at a distance of approx. 1.5 m
from the wall at an elevation of approx. 1.5 m. Direct the
instrument at the wall and switch on with the On/Set key
1. Activate the laser line with the On/Set key 1. Rotate
the instrument and align it with the bottom of the plumb
line. Now read off the maximum deviation of the laser
line from the top of the plumb line. If the difference does
not exceed 2 mm, then the CLL 11/PLL 11 is within tole-
rance.
max.
3 mm
5 m
1.5 m
max.
2 mm

9Operation
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Checking the accuracy of the vertical
plumbing of the PLL11:
Place the Lock switch 3in the "Unlocked" ( )
position.
Checking the upper plumbing point:
Checking the lower plumbing point:
Set up the laser on its tripod or wall mount bracket near
point A1 at a minimum distance of 1.5 m from point B1.
The horizontal laser is aligned in direction 1. Mark the
laser dots A1 and B1 with a pin.
Rotate the instrument by 180° so that it points in the
opposite direction 2 to direction 1. Adjust the instrument
so that the laser beam hits point A1 exactly. If point B2 is
no further than 2 mm away from point B1, then the PLL
11 is within tolerance.
)Should your CLL 11/PLL 11 be outside of the
specified tolerance, please contact an authorised
dealership of Würth Electronics.
Display notices
Falling below or exceeding the permissible
temperature range:
The laser switches off and all symbols flash.
Outside of the self-levelling range:
The laser switches off and the symbol of the function
used starts to flash.
Pendulum locked:
The laser beam is not levelled and the Lock symbol 4
lights up.
1
B1
A1
B2
1.5 m
max. 2 mm
2
1
B1
A1
B2
1.5 m
max. 2 mm
2

10
Operation LLE 11
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Operation LLE 11
Würth LLE 11
The Würth LEE 11 is a robust and easy to use laser
receiver and can be used with all Würth line lasers.
Keypad
1ON/OFF key: switch the receiver on/off
2Beeper key: change the sound level of the beeper
3Sensitivity key: switch sensitivity (±1mm/±3mm)
Display status symbols
1Sensivity: fine ±1 mm (default)
2Sensivity: coarse ±3 mm
3Battery status: full
4Battery status: low
5Beep medium
6Beep high
7Beep off
8Move receiver down
9Move receiver up
1
3
2
8 9
5
6
7
1
2
3
4

11 Care and advice on operation
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Care and advice on operation
Do not immerse the instrument in water. Wipe off dirt
with a damp soft cloth. Do not use aggressive cleaning
agents or solvents. Treat the instrument with the same
care that you would apply to binoculars or a camera.
Dropping or violent shaking of the instrument may
damage it. Check the instrument for any damage before
using it. Check the levelling accuracy of the instrument
regularly.
Transport
Tosafelytransporttheinstrument,setthe Lock switch 3
to "Locked" ( ).
Warranty
For this Würth tool, we provide a warranty in accordance
with statutory/country-specific regulations from the date
of purchase (proof of purchase by invoice or delivery
note). Damage that has occurred will be corrected by
replacement or repair. Damage caused by normal wear,
overloading or improper handling is excluded from the
warranty. Claims can only be accepted if the power tool
is sent undisassembled to a Würth branch office, your
Würth sales representative or a customer service agent
for Würth compressed-air and power tools.

12
Technical data PLL 11/CLL 11
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Technical data PLL 11/CLL 11
* depending on lighting conditions * depending on lighting conditions
PLL 11 CLL 11
Range up to 15 m*
Range with detector > 30 m
Levelling accuracy @ 5 m ± 1,5 mm ± 1 mm
Self-levelling range 4° ± 0,5°
Accuracy of plumbing point @ 5 m ± 1,5 mm -
Accuracy of horizontal line @ 5 m ± 1,5 mm
Vertical accuracy @ 3 m
line length ± 0,75 mm
Beam divergence <180°
Number of laser dots 4 -
Number of laser lines 2
Beam direction vertical,
horizontal,
up, down,
right, left
vertical,
horizontal
Laser type 635 nm, laser class II
Batteries Type Typ AA
4 x 1,5 V
Protection class spray water / dust IP 54
Operating temperature -10°C to 40°C
Storage temperature -25°C to 70°C
Dimensions (H x D x W) 108 x 115 x 76 mm
Weight without batteries 485 g
Tripod thread 1/4"
PLL 11 CLL 11
Range up to 50 ft*
Range with detector > 100 ft
Levelling accuracy @ 16 ft ± 1/16 “ ± 0.04 in
Self-levelling range 4° ± 0.5°
Accuracy of plumbing point @ 16 ft ± 1/16 “ -
Accuracy of horizontal line @ 16 ft ± 1/16 “
Vertical accuracy @ 10 ft
line length ± 1/32 “
Beam divergence <180°
Number of laser dots 4 -
Number of laser lines 2
Beam direction vertical,
horizontal,
up, down,
right, left
vertical,
horizontal
Laser type 635 nm, laser class II
Batteries Type Typ AA
4 x 1,5 V
Protection class spray water / dust IP 54
Operating temperature 14°F to +104°F
Storage temperature -13°F to +158°F
Dimensions (H x D x W) 4.2 x 4.5 x 3.0 in
Weight without batteries 17.1 oz
Tripod thread 1/4"

13 Technical data LLE 11
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Technical data LLE 11
All rights reserved for changes (on drawings, descrip-
tions and technical data).
Safety instructions
The person responsible for the instrument must ensure
that all users understand these directions and adhere to
them.
Symbols used
The symbols used have the following meanings
WARNING:
Indicates a potentially hazardous situation or an
unintended use which, if not avoided, will result in death
or serious injury.
CAUTION:
Indicates a potentially hazardous situation or an
unintended use which,if not avoided, may result in minor
injury and/or appreciable material, financial and
environmental damage.
)Important paragraphs which must be adhered
to in practice as they enable the product to be used
in a technically correct and efficient manner.
Permitted use
• Projection of horizontal and vertical laser lines and
laser dots
Prohibited use
• Using the product without instruction
• Using outside the stated limits
LLE 11
Sensitivity (switch-
able) ±1mm / ±3mm ±0.04/ ±0.12inch
Detection field length 42 mm 1.65inch
Protection IP54
Operation tempera-
ture -10°C - +50°C +14°F - +122°F
Storage temperature -20 - +70°C -4°F - +158°F
Battery type 1x 6LR61, 9V
Dimensions 147.5 x 75.5 x
29.5 mm 5.8 x 2.9 x 1.2 inch
Weight with batteries 260 g 9.1oz

14
Safety instructions
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• Deactivation of safety systems and removal of
explanatory and hazard labels
• Opening of the equipment by using tools (screwdri-
vers, etc.), as far as not specifically permitted for
certain cases
• Carrying out modification or conversion of the
product
• Deliberate dazzling of third parties; also in the dark
• Inadequate safeguards at the surveying site.
Limits of use
)Refer to section "Technical data".
The CLL 11/PLL 11 is designed for use in areas
permanently habitable by humans. Do not use the
product in explosion hazardous areas or in aggressive
environments.
Areas of responsibility
Responsibilities of the manufacturer of the original
equipment
Adolf Würth GmbH & Co. KG, D-74650 Künzelsau (for
short Würth):
• Würth is responsible for supplying the device, inclu-
ding the User Manual, in a completely safe condi-
tion.
• Würth is not responsible for third party accessories.
Responsibilities of the person in charge of the
instrument:
The person in charge of the instrument has the following
duties:
• To understand the safety instructions on the product
and the instructions in the User Manual.
• Tobe familiar with local safetyregulationsrelating to
accident prevention.
Hazards in use
CAUTION:
Watch out for erroneous measurements if the inst-
rument is defective or if it has been dropped or has been
misused or modified.
)Carry out periodic test measurements.
Particularly after the instrument has been subject to
abnormal use, and before, during and after important
measurements.
Refer to section "Checking the accuracy".
WARNING:
Flat batteries must not be disposed of with
household waste. Care for the environment and take
them to the collection points provided in accordance
with national or local regulations.

15 Safety instructions
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The product must not be disposed of with the
household waste.
Dispose of the product appropriately
in accordance with the national regulations in
force in your country.
Always prevent access to the product by unau-
thorised personnel.
WARNING
Using a battery charger not recommended by Würth
can destroy the batteries. This can cause fire or explosions.
Precautions:
OnlyusechargersrecommendedbyWürthtochargethe
batteries.
Electromagnetic Compatibility (EMC)
WARNING:
The CLL 11/PLL 11 conforms to the most
stringent requirements of the relevant standards and
regulations. Yet, the possibility of it causing interference
in other devices cannot be totally excluded.
FCC statement (applic. in U.S.)
This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interfer-
ence in a residential installation.
This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accor-
dance with the instructions, may cause harmful interfer-
ence to radio communications.
However, there is no guarantee that interference will not
occur in a particular installation.
If this equipment does cause harmful interference to
radio or television reception, which can be determined
by turning the equipment off and on, the user is encour-
aged to try to correct the interference by one or more of
the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separationbetween the equipmentand
receiver.
• Connect the equipment into an outlet on a circuit
different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV tech-
nician for help
WARNING:
Changes or modifications not expressly approved
by Würth for compliance could void the user’s authority
to operate the equipment.

16
Safety instructions
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Laser classification
The CLL 11/PLL 11 produces visible laser beams, which
are emitted from the instrument: It is a Class 2 laser product in accordance with:
• IEC60825-1 : 2007 "Radiation safety of laser
products"
Laser Class 2 products:
Donotstare into the laser beamordirect it towardsother
people unnecessarily. Eye protection is normally
afforded by aversion responses including the blink
reflex.
WARNING:
Looking directly into the beam with optical aids
(e.g. binoculars, telescopes) can be hazardous.
CAUTION:
Looking into the laser beam may behazardous to
the eyes.
PLL 11
CLL 11

17 Safety instructions
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Labelling
PLL 11
CLL 11
Laser Radiation
Do not stare into the beam
Laser class 2
in acc. with IEC 60825-1:2007
Maximum radiation power: <1.0mW c.w.
Emitted wavelength: 620-690nm
Beam divergence < 180°
Laser Radiation
Do not stare into the beam
Laser class 2
in acc. with IEC 60825-1:2007
Maximum radiation power: <1.0mW c.w.
Emitted wavelength: 620-690nm
Beam divergence < 180°
Laser Radiation
Do not stare into the beam
Laser class 2
in acc. with IEC 60825-1:2007
Maximum radiation power: <1.0mW c.w.
Emitted wavelength: 620-690nm
Beam divergence <1.5 mrad