Prexiso PLL20 User manual

PLL20
®
2-IN-1 LASER MEASURE & 8 IN TORPEDO LEVEL
IMPORTANT: Read before Using
www.prexiso-eu.com
2WARRANTY
LIMITED
YEARS

1
EN
Table of Contents
Instrument Set-up ------------------------------ 2
Overview------------------------------------------------
Display---------------------------------------------------
Insert batteries ----------------------------------------
2
2
2
1
1
Operations ---------------------------------------- 3
Switching ON/OFF -----------------------------------
Unitsetting Change ----------------------------------
Change Measurement Reference ---------------
3
3
3
Measuring Functions ------------------------- 4
Measuring single distance -------------------------
Continuous measuring ------------------------------
4
4
Technical Data -----------------------------------
Message Codes ---------------------------------
Care -------------------------------------------------
Disposal -------------------------------------------
5
5
5
5
Safety Instructions ----------------------------
Symbols used -----------------------------------------
Permitted use -----------------------------------------
Prohibited use ----------------------------------------
Hazards in use ---------------------------------------
Limits of use ------------------------------------------
Areas of responsibility -----------------------------
Electromagnetic Compatibility (EMC) ----------
FCC statement (applicable in U.S.) -------------
Laser classification ----------------------------------
Warranty -----------------------------------------------
Labelling -----------------------------------------------
6
6
6
6
6
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7
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8
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Prexiso PLL20
CAUTION:
If you have no such manual, or it is in the wrong
language, please ask your agency for an appropriate
copy.
The product is permitted to use for skilled persons
only.
Do not use the product before you
have studied the User Manual on the
enclosed CD or on our Homepage.
Use of controls or adjustment or performance of
procedures other than those specified herein may
result in hazardous radiation exposure
• Do not attempt to modify the performance of
this laser device in any way. This may result
in a dangerous exposure to laser radiation.
• Do not operate the tool outdoors.
• Do not attempt to repair or
disassemble the laser-measuring
tool. If unqualified persons attempt
to repair this product, serious injury
may occur. Any repair required on
this laser product should be
performed only by qualified service
personnel.
• Do not stare into the laser beam or
direct it towards other people
unnecessarily.
• Don't dazzle other individuals.
• Looking directly into the beam
with optical aids can be hazardous.
• Do not operate the product in
explosion hazardous areas or in
aggressive environments.
• Only use chargers recommended
by the manufacturer to charge
the batteries.
• Keep extremities in a safe
distance from the moving parts.
• Watch out for erroneous
measurements if the product is
defective or if it has been
dropped or has been misused or
modified.
• Carry out periodic test
measure-ments. Particularly before,
during
and after important measure-
ments.
• The product and batteries must
not be disposed of with
household waste.
• It is a Class 2 laser product in accordance
with IEC 60825-1:2014
WARNING:
Important Safety
Instructions
Important Safety -------------------------------
Instructions --------------------------------------------
IEC 60825-1: 2014<1 mW @620-690nm
Laser radiation. Do not stare into the beam. Class 2 Laser product. Complies with
21 CFR 1040.10 and 1040.11 except for conformance with IEC 60825-1 Ed. 3., as
described in Laser Notice No. 56, dated May 8, 2019
Radiación láser. No mire al rayo. Producto láser de Clase 2. Cumple con 21 CFR 1040.10 y
1040.11 excepto por conformidad con IEC 60825-1 Ed. 3., como se describe en la Notificación
láser No. 56, con fecha del 8 de mayo de 2019
Rayonnement laser. Ne regardez pas directement dans le faisceau. Produit laser de Classe 2.
Conforme à 21 CFR 1040.10 et 1040.11 sauf pour la conformité à IEC 60825-1 Ed. 3., comme
décrit dans l'avis Laser 56, 8/5/2019

2
EN
Insert batteries
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Prexiso PLL20
Instrument Set-up
Overview
The safety instructions and the user manual should be
read through carefully before the product is used for the
first time.
The person responsible for the product must ensure that
all users understand these directions and adhere to them.
Change
batteries when
battery symbol
is empty.
Display
On / Off /
Measure
Spirit level
for vertical
alignment
Spirit level
for horizontal
alignment
Units /
Measuring
Reference
+
+
--
Display
Unit
Battery
Measuring
Reference
' "

3
EN
Prexiso PLL20
Operations
Switching ON / OFF
ON OFF
5 sec
i
0.000 m
0' ''00 1/16
0 1/16 in
0.00 ft
1 2
The system
default
measurements
start at the
bottom as a
reference point.
Press button
to change the
reference to
top for
measurement.
3
Change the measurement reference
Device is turned
OFF.
Switch between
the following units:
Unit setting
If no key is
pressed for
120 sec, the
device
switches off
automatically.
The measurement
and the system
recovery to initial
setting.

4
EN
Prexiso PLL20
Measuring Functions
Measuring single distance
3 sec
1 2
Stops continuous
measuring.
3
Continuous measuring
Leveling
The last value measured
is displayed.
Aim active laser at target.
1
Aim active laser at target.
2 3
i
Target surfaces: Measuring errors can occur
when measuring to colourless liquids, glass,
styrofoam or semi-permeable surfaces or when
aiming at hight gloss surfaces. Against dark
surfaces the measuring time increases.
ON
64'08
"
7
/
16
i
Ensure it is level using horizontal or vertical
spirit bubbles.
64'08
"
7
/
16

5
EN
Technical Data
* The typical measurement uncertainty of ± 6 mm is valid for
measurements on white, diffusive, reflective targets up to
10 m at low ambient light and moderate temperatures. For
distances greater than 10 m, the measurement uncertainty
could increase additionally by 0.1 mm/m. In unfavourable
conditions (such as bright sunlight, targets with poor reflectivity,
or high or low temperatures) the measurement uncertainty
could further increase up to ± 12 mm for distances below 10 m
and additionally by roughly 0.15 mm/m for distances greater
than 10 m.
Care
• Clean the device with a damp, soft cloth.
• Never immerse the device in water.
• Never use aggressive cleaning agents or
solvents.
Disposal
CAUTION
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. The product must not
be disposed with household waste.
Dispose of the product
appropriately in accordance with
the national regulations in force
in your country. Adhere to the
national and country specific
regulations. Product specific
treatment and waste management
can be downloaded from our
homepage.
Prexiso PLL20
Troubleshooting
Potential issue table
ISSUE CAUSE ACTION
Hardware protection
after shocking Take out batteries
and insert again
Low battery Replace with
new batteries
Failure to
switch on
All dashes shows
on display
Insufficient
On/Measure/Units
button press
Press the
On/Measure/Units
button firmly
Received signal
too weak/
Measuring time too long
Change target surface
(e.g. white paper)
Received signal
too strong
(target is too reflective)
Change target surface
Ambient light
is too strong Shadow target area
(e.g. white paper)
The object is out
of rated range Measure within rated range
Beam is moved too fast Move the measuring
tool slowly
General
2
620-690 nm, < 1 mW
Power OFF automatically
Continuous measuring
Dimension (H x D x W)
after 120 s
yes
up to 3h
2 x 1.5V (AAA)
14 to 140 °F
-10 to 60 °C
32 to 104 °F
0 to 40 °C
8.00 x 1.57 x 0.79"
203 x 40 x 20 mm
36.6 g
Battery service life in
measuring operation, approx.
Batteries
Range with favourable
conditions *
Accuracy with
favourable conditions *
Smallest unit displayed
Laser class
Laser type
Weight
(without batteries)
Temperature range:
- Storage
- Operation
1.15 - 65 '
0.35 - 20 m
± 1/4"
± 6 mm
1/16" (1 mm)
Spirit accuracy
in normal position:
in reverse position:
1mm/m
1.5mm/m

EN
6
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
environ-mental 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
• Measuring distances and level
Prohibited use
• Using the product without instruction
• Using outside the stated limits
• Deactivation of safety systems and
removal of explanatory and hazard
labels
• Opening of the equipment by using tools
(screwdrivers, etc.)
• Carrying out modification or conversion
of the product
• Use of accessories from other
manufac-turers without express
approval
• Deliberate dazzling of third parties; also
in the dark
• Inadequate safeguards at the surveying
site (e.g. when measuring on roads,
construction sites, etc.)
• Deliberate or irresponsible behaviour on
scaffolding, when using ladders, when
measuring near machines which are
running or near parts of machines or
installations which are unprotected
• Aiming directly in the sun
Hazards in use
WARNING
Watch out for erroneous measurements if
the instrument 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.
CAUTION
Never attempt to repair the product
yourself. In case of damage, contact a
local dealer.
WARNING
Changes or modifications not expressly
approved could void the user’s authority
to operate the equipment.
Limits of use
Refer to section "Technical data".
The device is designed for use in areas
permanently habitable by humans. Do not
use the product in explosion hazardous
areas or in aggressive environments.
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Prexiso PLL20

Prexiso PLL20 7
EN
Safety Instructions
Areas of responsibility
Responsibilities of the person in
charge of the instrument:
• To understand the safety instructions on
the product and the instructions in the
User Manual.
• To be familiar with local safety
regula-tions relating to accident
prevention.
• Always prevent access to the product by
unauthorised personnel.
Electromagnetic Compatibility
(EMC)
WARNING
The device conforms to the most
stringent requirements of the relevant
standards and regulations.However,
the possibility of causing interference
in other devices cannot be totally
excluded.
FCC statement (applicable 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 interference in a residential
instal-lation.This equipment generates,
uses and can radiate radio frequency
energy and, if not installed and used in
accordance with the instructions, may
cause harmful interference 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 encouraged to try to correct the
interfer-ence by one or more of the
following measures:
• Reorient or relocate the receiving
antenna.
• Increase the separation between the
equipment and 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 technician for help.

Prexiso PLL20
EN
8
The device produces visible laser beams, which are emitted from the
instrument: It is a Class 2 laser product in accordance with:
Do not stare into the laser beam or direct it towards other people
unnecessarily. Eye protection is normally afforded by aversion
responses including the blink reflex.
Laser Class 2 products:
IEC60825-1 : 2014“Radiation safety of
laser products”
WARNING
Looking directly into the beam with optical aids
(e.g. binoculars, telescopes) can be hazardous.
Labelling
Subject to change (drawings, descriptions and
technical data) without prior notice.
Safety Instructions
Laser classification
Warranty
The Prexiso PLL20 has a two-year warranty.
For further information on this, contact your dealer.
This warranty is void if product is used for
commercial purposes. This warranty is not
transferable and does not cover products damaged
by misuse, neglect, accident, alterations or use and
maintenance other than that specified in the owner's
manual. This warranty does not apply to any
expendable parts that can wear from normal use.
This warranty excludes any accessories.
PLL20
GS-ADLMade in China
CAUTION
<1.0mW @ 620-690nm
IEC/EN 60825-1: 2014
Complies with 21 CFR 1040.10
and 1040.11 except for conformance
with IEC 60825-1 Ed. 3., as
described in Laser Notice No. 56,
dated May 8, 2019.
Class 2 Laser product.
Laser radiation-Do not
stare into beam.
Prexiso AG
Fabrikstrasse 1
CH-8586 Erlen/
Switzerland
www.prexiso-eu.com