Prexiso P40B-3LI User manual

IMPORTANT: Read before Using
®
LI-ION RECHARGEABLE POCKET
LASER DISTANCE MEASURE
www.prexiso-eu.com
2WARRANTY
LIMITED
YEARS
P40B-3LI
P40B-3LI

1
EN
CAUTION:
Prexiso P40B-3LI
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:
Table of Contents
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
Technical Data
Troubleshooting
Care
Disposal
Warranty
Safety Instructions
Instrument Set-up
Overview
Display
Charge the device
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Safety Instructions
Operations ---------------------------------------- 3
Switching ON/OFF -----------------------------------
Unit Setting Change ---------------------------------
Change Measurement Reference ---------------
3
3
3
Measuring Functions ------------------------- 4
Measuring single distance------------------------
Continuous measuring------------------------------
Area------------------------------------------------------
Volume--------------------------------------------------
Pythagoras(2-point)----------------------------------
Pythagoras(3-point)----------------------------------
4
4
4
5
5
6
Li-ion
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

P40B-3LI
2
EN
Instrument Set-up
Overview Display
i
Prexiso P40B-3LI
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.
Display
On / Measure /
Continuous
Measuring
Charge the device
Open the cap
and insert the
USB recharging
cable with
Mirco-USB Port
Recharge the device
when battery symbol
shows empty.
Battery
Units
Main line
Measuring
Reference
Area / Volume
Pythagoras
(2-Point/3-Point)
P40B-3LI
P40B-3LI
Micro-USB
Units /
Measuring
Reference
Area /
Volume/
Pythagoras
(2-Point/
3-Point)

Prexiso P40B-3LI 3
EN
ON OFF
i
0.000 m
0' ''00 1/16
0 1/16 in
0.00 ft
Change the measurement reference
5 sec
3 sec
UNITS
Device is turned
OFF.
Switch between
the following units:
Operations
Switching ON / OFF
Unit setting
If no key is
pressed for
120 sec, the
device
switches off
automatically.
1 2
The system
default
measurements
start at the
bottom as a
reference point.
Press button
to change the
reference to
top for
measurement.
UNITS

Prexiso P40B-3LI
UNITS
4
EN
1
Aim active laser at target.
2 3
i
3 sec
1 2
Stops continuous
measuring.
3
1x
1 2 3 4 5
i
Measuring Functions
Measuring single distance
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.
Continuous measuring
Area
The result is shown in the
main line and the measured
distance above.
The last value measured
is displayed.
Aim laser at first
target point.
Aim laser at
second target
point.
Aim active laser at target.
39'99"
7
/
16
39'99"
7
/
16
29.99
2
ft

5
Prexiso P40B-3LI
EN
2x
1 2 3 4 5 6
7
i
90° 90°
1 2
Aim laser at
first target
point.
3
Aim laser at
second target
point.
4
The result is
shown in the
main line and
the measured
distance
above.
3x
Measuring Functions
Volume
The result is shown in the main
line and the measured distance
above.
Pythagoras(2-point)
Aim laser at
first target
point.
Aim laser at
second target
point.
Aim laser at
third target
point.
39'99"
7
/
16
29.99
3
ft

EN
6
Prexiso P40B-3LI
90° 90°
Pythagoras(3-point)
1 2
Aim laser
at first
target
point.
3
Aim laser at
second target
point(Perpen-
dicular to the
measuring
surface).
4x
90°
4
Aim
laser at
third
target
point.
5
The result is
shown in the
main line and
the measured
distance
above.
39'99"
7
/
16

Troubleshooting
General
1.15-135 ft
0.35 - 40 m
±1/8 in
± 3 mm
1/16 in
1 mm
2
620-690 nm, < 1 mW
Power OFF automatically
Continuous measuring
Dimension (H x D x W)
after 120 s
yes
3-5 h
14 to 140 °F
-10 to 60 °C
32 to 104 °F
0 to 40 °C
2.72 x 0.79 x 1.30 in
69 x 20 x 33 mm
0.082 lb
37 g
Battery service life in
measuring operation, approx.
• Clean the device with a damp,
soft cloth.
• Never immerse the device in water.
• Never use aggressive cleaning
agents or solvents.
Disposal
CAUTION
Warranty
* Favourable conditions are: white and diffuse reflecting
target (white painted wall), low background illumination and
moderate temperatures.
** Tolerances apply with a confidence level of 95%.
• The typical measurement uncertainty of ±3mm is valid for
measurements on white, diffusive, reflective targets up to
10m at low ambient light and moderate
temperatures. For distances greater than 10m, the
measurement uncertainty could increase additionally by
0.1mm/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 ±4mm for distances below 10m and
additionally by roughly 0.15mm/m for distances greater
than 10m
Potential issue table
ISSUE CAUSE ACTION
Hardware protection
after shocking Restart the
device
Low battery Recharge the
device
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
Range with favourable
conditions *
Accuracy with
favourable conditions *
Care
Smallest unit displayed
Laser class
Laser type
Weight
Temperature range:
- Storage
- Operation
Technical Data
The battery 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.
The Prexiso P40B-3LI 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.
Lithium
EN
Prexiso P40B-3LI
7

8
EN
Prexiso P40B-3LI
Safety Instructions
Symbols used
WARNING
CAUTION
Hazards in use
WARNING
CAUTION
WARNING
Limits of use
i
i
Permitted use
• Measuring distances
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
manufacturers 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
The person responsible for the instrument
must ensure that all users understand
these directions and adhere to them.
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.
Never attempt to repair the product
yourself. In case of damage, contact a
local dealer.
Changes or modifications not expressly
approved could void the user’s authority
to operate the equipment.
Refer to section "Technical data".The
device is designed for use in areas
ently habitable by humans. Do not use
the product in explosion hazardous areas
or in aggressive environments.
The symbols used have the following
meanings:
Indicates a potentially hazardous
situation or an unintended use which, if
not avoided, will result in death or serious
injury.
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.

Safety Instructions
9
EN
Areas of responsibility
Prexiso P40B-3LI
Laser classification
• 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.
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
interference by one or more of the
following measures:
Responsibilities of the person in
charge of the instrument:
Electromagnetic Compatibility
(EMC)
WARNING
• To understand the safety instructions
on the product and the instructions in
the User Manual.
• To be familiar with local safety
regulations relating to accident
prevention.
• Always prevent access to the product
by unauthorised personnel.
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.
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
installation.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
FCC statement (applicable in U.S.)
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.
CAUTION
Looking into the laser beam may be
hazardous to the eyes.
Wavelength:620 - 690 nm
Pluse duration: > 600ps
Maximum radiant output power
for classification: < 1 mW
Pluse repetition frequency:320 MHZ
Beam divergence:0.16mrad x 0.6mrad