Kapro 842-GREEN - User Manual

3

FEATURES

• This laser tool automatically determines the horizontal

and vertical plans.

• The laser projects intersected horizontal and vertical

lines.

• Max. indoor working range - 15 m (50’).

• Self-levels in automatic mode when the laser is

positioned within its self-leveling range.

• Visual warning (blinking) when the laser is out of

leveling range falls.

• Manual mode allows angular layout/marking.

• Locking mechanism to protect the pendulum during

transportation.

• 1/4" tripod adaptor.

NOTE

This device contains precision components

that are sensitive to external shock, impact

or drop that may compromise its functionality

–handle with care to maintain its accuracy.

Prolaser Bambino GREEN

®

Model No. 842G

User Manual

15m/50'

2AA

INCLUDED

Thank you for purchasing Kapro’s 842G Prolaser

®

Bambino

GREEN. You now own one of the most advanced laser tools
available. This manual will show you how to get the most
out of your laser tool.

APPLICATIONS

The 842G Prolaser

®

Bambino GREEN is a laser level with

one green diode. The laser is innovatively designed for a very

broad range of professional and DIY jobs, including:

• Aligning tiles, marble, cabinets, borders, moldings and

trimmings

• Marking lay out for doors, windows, rails, stairs, fences

gates, decks and pergolas installation.

• All types of DIY jobs, including hanging shelves,

hanging hooks, pictures, curtains and more

NOTE

Keep this user manual for future reference.

2

CONTENTS

• Features

3

• Safety instructions

4-5

• Battery installation & Safety

6

• Overview

7

• Operating instructions

8-9

• Maintenance

10

• Field calibration test

11-16

• Specifications

17

• Warranty

18

4

SAFETY INSTRUCTIONS

WARNING

This product is emitting radiation that is classified

As class II according to EN 60825 -1

The laser radiation can cause serious eye injury

• Do not stare into the laser beam

• Do not position the laser beam so that it unintentionally

blinds you or others.

• Do not operate the laser level near children or let

children operate the laser level.

• Do not look into a laser beam using magnifying optical

devices such as binoculars or a telescope, as this will

increase the level of eye injury.

WARNING:

This product contains lead in solder and

certain Electrical parts contain chemicals which are

known to the State of California to cause cancer,

birth defects or other Reproductive harm.

(California Health & Safety Code Section 25249.6- Proposition 65)

NOTE

The green goggles are intended to enhance

the visibility of the laser beam. They will not

protect your eyes against laser radiation.

5

• Do not remove or deface warning labels on the laser level.
• Do not disassemble the laser level, laser radiation can
cause serious eye injury.
• Do not drop the laser.
• Do not use solvents to clean the laser.
• Do not use in temperatures below -10°C or above 45°C
(14°F / 113°F)
• Do not operate the laser in explosive atmospheres such as

cause ignition.
• When not in use, turn off the power, engage the pendulum
lock and place the laser in the carrying pouch.
• Make sure the pendulum lock mechanism is engaged
before transporting the laser.

NOTE

If the pendulum lock mechanism is not
engaged before transportation, internal
mechanical damage may occur.

6

1. Push the latch and open the battery cover.

2.Insert 2 new AA batteries of the same brand according to

the polarity diagram on the inside of the battery compartment.

3. Close the battery cover.

BATTERY INSTALLATION & SAFETY

NOTE

If the laser level will not be used for a long

period of time, remove the batteries from

the battery compartment. This will battery

leakage and corrosion damage.

SAFETY INSTRUCTIONS

BATTERY INSTALLATION & SAFETY

WARNING:

Batteries can deteriorate, leak or explode, and

1. Do not shorten the battery terminals.

2. Do not charge Alkaline batteries.

3. Do not mix old and new batteries.

4. Do not through batteries into household waste.

6. Defective or dead batteries must be disposed of according

to local regulations.

7. Keep the batteries out of reach from children.

7

OVERVIEW

1. On/Off Locking Switch
2. Laser output window
3. Manual Mode button
4. Operation LED indicator
5. Battery cover
6. ¼” Tripod mount

8

OPERATING INSTRUCTIONS

Working in Automatic Mode (self-leveling):

In automatic mode the laser level will level itself in the
range of ±3° and will project crossed horizontal and
vertical laser beams.
1. Remove the laser from the pouch and place it on a

2. Push the locking switch #1 to the position.
The laser level will generate the crossed horizontal
and vertical lines and the green LED will light up.
3. If the initial slope of the laser is beyond ±3° the laser

more leveled surface.
4. Before moving the laser level switch the locking switch
#1 back to the position, this will lock the
pendulum and protect your laser.

9

OPERATING INSTRUCTIONS

Working in Manual Mode:

In manual mode the self-leveling mechanism of the 842G

is disabled (button #1 is in OFF position) and the laser lines

can be set at any slope required.

1. To activate the Manual mode, long press the #3 button.

The laser will project blinking cross lines and the red

LED will light up.

2. Tilt the laser to the desired slope.

3. To turn the manual mode off, press the Manual mode

button again.

4. While in Manual mode turning the locking switch #1

from to position will turn off the Manual mode.

The automatic self – leveling will be activated if the

laser level is within the self – leveling range.

OPERATING INSTRUCTIONS