MasterCraft LASER DISTANCE FINDER MEASURING TOOL Instruction Manual

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INSTRUCTION MANUAL

LASER DISTANCE FINDER/ MEASURING TOOL

057-4585-0

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

TABLE OF CONTENTS

If any parts are missing or damaged, or if you have any questions, please call our toll-free helpline at 1-800-689-9928.

Read and understand this instruction manual thoroughly before using the product. It contains important information for your safety as well as operating and maintenance advice.

Keep this instruction manual for future use. Should this product be passed on to a third party, then this instruction manual must be included.

TECHNICAL SPECIFICATIONS 3–4

SAFETY GUIDELINES 5–7

DESCRIPTION 8

OPERATING INSTRUCTIONS 9–18

MAINTENANCE 19

TROUBLESHOOTING 20

PARTS LIST 21–22

WARRANTY 23–24

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

TECHNICAL SPECIFICATIONS

RECOMMENDED USE Indoors

POWER SUPPLY 6 V (4 x 1.5 V AAA alkaline batteries)

TYPICAL MEASURING RANGE 0.1–50 m*

TYPICAL MEASURING ACCURACY ±3 mm*

SMALLEST UNIT DISPLAYED 1mm

LASER CLASS II

LASER TYPE λ=635 nm, P≤ 1 mW

AUTOMATIC SWITCH OFF Laser: 20 seconds

Measuring tool: 5 minutes

ESTIMATED BATTERY LIFE Up to 5,000 single (ALKALINE AAA BATTERIES) measurements

OPTIMUM OPERATING TEMPERATURE -10 ºC to 50ºC (14° to 122°F)

STORAGE TEMPERATURE -20 ºC to 60ºC (-4 to 140°F)

SIZE 113 x 56.4 x 35 (mm)

WEIGHT (WITHOUT BATTERIES) 0.34 lb. (155 g)

*Important: Under unfavorable conditions, such as in bright sunlight or when measuring poorly reﬂecting or very rough surfaces, the tool’s measuring range and accuracy will be reduced. In such circumstances, please use a reﬂector (available separately) when taking measurements.

The reﬂector is a target to be used with the Laser Distance Finder/Measuring Tool to increase the intensity of the reﬂected light.

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

SAFETY GUIDELINES

WARNING!

Safety symbols in this Instruction Manual are used to ﬂag possible dangers. The safety symbols and their explanations require your full understanding. The safety warnings do not, by themselves, eliminate any danger, nor are they substitutes for proper accident prevention measures.

WARNING!

This Safety Alert Symbol indicates caution, warning, or danger. Failure to obey a safety warning can result in serious injury to yourself or others. To reduce the risk of injury, ﬁre, or electric shock, always follow the safety precautions.

Become familiar with the Laser distance ﬁnder/measuring tool

Before using this Laser Distance Finder/Measuring Tool, read this Instruction Manual carefully. Keep this Manual in a safe place for future reference.

Important

This device should only be serviced by a qualiﬁed service technician. For more information, call the toll-free helpline at 1-800-689-9928.

Read all instructions thoroughly

Save these instructions

CAUTION!

Do not attempt to use this laser distance ﬁnder/measuring tool until you have read all instructions, safety rules, and warnings carefully and thoroughly. Keep this Instruction Manual and review it frequently for reference.

WARNING!

Be sure to read and understand all instructions in this manual before using this product. Failure to follow all instructions may result in hazardous radiation exposure.

WARNING!

Laser radiation. Do not stare into the beam. Turn the laser beam on only when

using this tool.

CAUTION!

Do not attempt to modify the performance of the laser device in any way. This may result in a dangerous exposure to laser radiation.

WARNING!

Use of controls, adjustments, or the performance of procedures other than those speciﬁed in this manual may result in hazardous radiation exposure.

WARNING!

The use of optical instruments, such as, but not limited to, telescopes or transits to view the laser beam will increase eye hazard.

This laser distance ﬁnder/measuring tool has a built-in laser light. The laser is a Class II and emits output power of a maximum 1 mW and 620-690 nm wavelengths. These lasers do not normally present an optical hazard. However, do not stare at the beam, as this can cause ﬂash blindness.

The following label is on your laser distance ﬁnder/ measuring tool. It indicates the location from which the laser distance ﬁnder/measuring tool emits the laser light. Be aware of the laser light location when using the tool. Always make sure that any by standers in the vicinity of use are made aware of the dangers of looking directly into the laser.

• Do not remove or deface any product labels.

• Avoid direct eye exposure. The laser beam can

cause ﬂash blindness.

• The laser tool is not a toy. Always keep it out of the reach of children. The laser light emitted from this device should never be directed toward any person for any reason.

• Do not operate the tool around children or allow children to operate the tool.

• Do not place the tool in a position that may cause anyone to stare at the laser beam, whether

intentionally or unintentionally.

• Do not use on surfaces such as sheet steel that have shiny, reﬂective surfaces. The reﬂective surface could reﬂect the beam back at the operator.

• Always turn the laser tool off when not in use. Leaving the tool on increases the risk of someone inadvertently staring into the laser beam.

SAFETY GUIDELINES

CAUTION

ATTENTION

MADE IN CHINA/FAB RIQUÉ EN CH INE IMPOR TED BY/IMP ORTÉ PAR MA STERCR AFT CA NADA TORONTO, CA NADA M4S 2 B8

635nm, P≤1mW Class II laser product Complies with 21 CFR parts

1040.10 and 1040.11

635nm, Puissance≤1mW Produit laser de classe II Conforme au règlement 21 CFR sections 1040.10 et 1040.11

057-4585-0

6V 4×1.5 V AAA Battery / 6V 4 piles AAA de 1,5V

LASER RADIATION DO NOT STARE INTO BEAM

RAYONNEMENT LASER : NE REGARDEZ PAS DIRECTEMENT LE FAISCEAU.

DATE CODE: COD E DE DATE :

LASER DISTANCE

FINDER / MEASURING TOOL

OUTIL À MESURER – TÉLÉMÈTRE À LASER

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

• 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 attempt to repair or disassemble the laser distance ﬁnder/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 operate the tool in combustible areas, such as in the presence of ﬂammable liquids, gases, or dust.

• Use of other accessories that have been designed for use with other laser tools could result in serious injury.

• Keep batteries out of reach of children.

• Do not direct the laser distance ﬁnder/measuring tool towards the sun or other sources of

bright light. This may cause an Error reading or inaccurate measurements.

• Do not use the laser distance ﬁnder/measuring tool as a leveling tool.

• Do not operate the laser tool in wet, dusty, sandy, or other adverse environments. Such

conditions may damage inner components and affect measuring accuracy.

• When the laser distance ﬁnder/measuring tool is brought into a warm environment from very cold conditions, or vice versa, allow it to come to the surrounding temperature before use.

• Measuring errors can occur when measuring toward colorless liquids (e.g., water), clean glass, Styrofoam, or similar translucent or low-density materials.

• High-gloss surfaces will deﬂect the laser beam and result in Error measurements.

• Very bright surroundings combined with a very low reﬂecting surface will reduce the

measuring range and accuracy.

• Do not immerse the tool in water. Wipe off dirt with a damp, soft cloth. Do not use aggressive cleaning agents or solutions. Treat the optical surfaces with the same care that you would apply to eye glasses or cameras.

• The accuracy of the tool must be checked before use after it has been dropped or subjected to other mechanical stresses.

Know your laser distance ﬁnder/measuring tool

No. Description No. Description

1 LCD display 5 Battery compartment

2 Keyboard 6 Laser-receiving lens

3 Positioning pin 7 Laser-exit aperture

4 1/4" tripod screw

SAFETY GUIDELINES

DESCRIPTION

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

Become familiar with the laser distance ﬁnder/measuring tool.

Before attempting to use this laser distance ﬁnder/measuring tool, become familiar with all of its operating features and safety requirements.

LCD display

Large LCD screen with white backlighting helps makes it easy to read the large numeral measuring data clearly, even in dark conditions.

Full battery indicator

Empty battery indicator

Indicates that the measurement is taken from the positioning pin

Indicates that the measurement is taken from the bottom of the tool

Indicates that the measurement is taken from the position of the tripod screw

Indicates that the measurement is taken from the front of the tool

Laser beam indicator

Single-distance measurement

Area measurement

Volume measurement

Single Pythagorean Theorem measurement

Double Pythagorean Theorem measurement

Minimum measurement indicator

Maximum measurement indicator

Continuous measurement indicator

Keyboard function (ﬁg 1)

For operation, please see the references to the speciﬁc functions and computations later in this manual.

1. Power key - Turns on/off the tool.

2. Measure key - Turns on the laser and takes measurements; activates the continuous measurement.

3. Clear key - Clears the measurements; reverts to single-distance measurement mode.

4. Mode key - Changes the measuring mode among: area, volume, single Pythagorean Theorem, double Pythagorean Theorem, and single-distance measurement modes.

5. Plus/Minus key - For addition or subtraction of measurements.

6. Measuring reference point - Switches the measuring reference among: the rear of the tool, the position of the tripod screw, the front of the tool, and the positioning pin.

7. Unit conversion key

8. Max/Min key - Activates the maximum or minimum measuring mode.

To install batteries (ﬁg 2)

This laser distance ﬁnder/measuring tool uses four “AAA” batteries.

1. Push the hook to open the battery cover.

2. Insert four new “AAA” alkaline batteries according to the polarity indicators in the battery compartment. Be sure the polarity (+/-) is correct!

3. Close the cover and lock it securely in place.

NOTE:

• Replace the batteries when the battery indicator shows empty.

• Remove the batteries from the laser distance ﬁnder/measuring tool when not using it for extended periods.

• The 4 AAA batteries should match each other in brand and type.

• Do not mix old and new batteries.

• Remove dead batteries immediately and dispose of them according to your local ordinance.

Never dispose of batteries in ﬁre.

OPERATING INSTRUCTIONS

123

g 1

g 2

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

Turning the laser distance ﬁnder/measuring tool on and off

1. Press the power key

to turn on the tool.

2. The tool will automatically self-calibrate. During this process, the laser will turn on brieﬂy.

WARNING!

Do not point the laser dot at persons or animals and do not stare into the laser beam or view it directly with optical instruments.

3. The tool will default to the single-distance measuring mode, indicating that the tool is ready to take measurements.

4. Press the power key

for about 2 seconds to turn off the tool.

5. When the laser distance ﬁnder/measuring tool is inactive for 5 minutes, it will automatically turn off to save battery power.

To change measuring reference point

The default reference setting is from the rear of the tool. Press the measuring reference point key

. Each time the key is pressed, the reference point will change: the rear of the tool, the position of the tripod screw, the front of the tool or the positioning pin location; the next measurement will be taken from the position you set.

After powering off, the reference point will automatically default back to rear of the tool.

Clear function

Push the clear key to erase the current measurement and display the previous measurement.

While making area, volume or indirect measurements, each single measurement can be deleted and re-measured in series. Continuously press the key to go back to single-distance measurement mode.

To change the units

Press the

key to change the units among the choices listed below.

DISTANCE AREA VOLUME

0.000 m 0.000 m

0.000 m

0 mm 0.000 m

0.000 m

0.000 ft 0.000 ft

0.000 ft

0' 00"

1/16

0.000 ft

0.0 In 0.000 ft

0.000 ft

0 In

1/16

0.000 ft

To start the measurement

WARNING!

Do not point the laser dot at persons or animals and do not stare into the laser beam or view it directly with optical instruments.

NOTE: The laser will switch off after 20 seconds of inactivity. If a measurement has not been made within the previous 20 seconds, push measure key

again to turn on the laser.

Single distance measurement

1. Press the mode key

to choose the single-distance measurement mode. The mode icon

will blink on the LCD.

2. Press the measure key

to turn on the laser beam. Aim the laser at the target to which you

want to measure.

3. Press the measure key

again to take a measurement. The result is displayed immediately

on the LCD.

NOTE: After choosing Area, Volume or Pythagorean Theorem measurement modes, press the clear key

to switch back to single-measurement mode.

OPERATING INSTRUCTIONS

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

Area measurement

1. Press the mode key to choose the area-measurement mode; the mode icon will

blink on the LCD screen.

2. Press the measure key

to turn on the laser beam; position the tool to aim the laser dot at

the target to which you want to measure.

3. Press the measure key

to take the ﬁrst length measurement (e.g. length), press the

measure key

again to take the second length measurement (e.g. width). The area is

displayed immediately on the LCD.

Volume measurement

1. Press the mode key to choose the volume measurement mode; the mode icon will

blink on the LCD screen.

2. Press the measure key

to turn on the laser beam; position the tool to aim the laser dot at

the target to which you want to measure.

3. Press the measure key

to take the ﬁrst length measurement (e.g. length), press the

measure key

to take the second length measurement (e.g. width), press the measure key to take the third length measurement (e.g. height). The volume is displayed immediately on the LCD.

Single pythagorean theorem measurement mode

The Pythagorean Theorem measurement mode is used to measure distances that cannot be measured directly because an obstacle would obstruct the laser beam or because no target surface is available as a reﬂector. Correct results are achieved only when the laser beam and the distance to be determined form a precise right angle (90°).

In the illustrated example (see ﬁg 3), the length BC is the unknown distance to be determined.

For this purpose, AB and AC must be measured. The lines labeled AC and BC must form a right angle.

1. Press the mode key

to choose the single Pythagorean Theorem measurement mode. The mode icon will blink on the LCD.

2. Press the measure key

to turn on the laser beam; position the tool to aim the laser at the

target B.

3. Press the measure key

to display the measured length of AB in the ﬁrst row of the

screen.

4. Without changing the location of the measuring reference point on the tool in position A, aim the laser dot perpendicularly at the target C.

5. Press the measure key

again to display the calculated length of BC in the lowest row of

the screen; the distance AC will be displayed at the same time in the second row.

NOTE:

• The distance AC must be shorter than the hypotenuse AB; otherwise the LCD will display “Err 008” to remind you to re-measure the distance AC.

• When taking the two measurements, make sure that they are taken from the same starting point (A) and that the second measurement is perpendicular to the target C. Taking the measurements correctly will result in the most accurate calculated distance.

g 3

OPERATING INSTRUCTIONS

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

Double pythagorean theorem measurement

Use the double Pythagorean measurement mode when one end of the length to be measured indirectly is higher than the measurement position and the other end of that length is lower than the measurement position.

In the illustrated example (see ﬁg 4), the length BC is to be determined, and A is the measurement position. For this purpose, AB, AO and AC must be measured. AO and BC must form right angles.

1. Press the mode key

to choose the double Pythagorean Theorem measurement mode. The mode icon will blink on the LCD screen.

2. Press the measure key

to turn on the laser beam; position the tool to aim the laser at the target B.

3. Press the measure key

to display the measured length of AB in the ﬁrst row of the screen.

4. Without changing the measuring reference point location of the tool in position A, aim the laser beam perpendicularly at the target O.

5. Press the measure key

to display the measured length of AO in the second row of the

screen.

6. Without changing the measuring reference point location of the tool in position A, aim the laser beam at the target C.

7. Press the measure key

again to display the indirect length of BC in the lowest row of the

screen; the distance AC will be displayed at the same time in the third row.

Continuous measurement (locating)

The continuous measurement function (locating) is used for transferring measurements, e.g., from construction plans. In the continuous measurement mode, the laser distance ﬁnder/measuring tool can be moved relative to the target, during which time the measured value is updated approximately every 0.5 seconds in the display. For example, the user can measure the distance from the tool to a wall and then move away from that wall while the actual distance is continuously updated and displayed, informing the user when the correct distance has been reached.

1. Press the mode key

to choose the single-distance measurement mode. If in another

mode, press the clear key

to go back to the single-distance measurement mode.

2. Press the measure key

and hold it for about 3 seconds to activate the continuous

measurement mode.

3. Move the tool until the required distance value is indicated at the bottom of the display.

4. Press any key to interrupt the continuous measurement. The current measured value is indicated in the lowest row of the screen. The minimum and maximum values will be displayed in the ﬁrst and second row of the screen.

5. Press the measure key

again to start a new continuous measuring sequence.

Minimum/Maximum measurement

This function allows the user to measure the minimum or maximum distance measured from a ﬁxed measuring point. It is commonly used to measure diagonal distances (maximum values), horizontal distances, or vertical distance (minimum values).

The resulting value can be transferred to area, volume,Pythagorean Theorem measurement and single-distance measurement modes.

Min/Max function can help eliminate the measuring deviation caused by holding the tool incorrectly when aiming at the target. It can help to get an accurate calculation of area, volume and indirect length.

1. Press the mode key

to choose among area, volume or Pythagorean Theorem

measurement modes.

2. Press the min/max key

to activate the min/max function.

3. Press the measure key

to turn on the laser, aim the laser beam at the target you want to

measure and press it again to start the minimum or maximum measuring.

4. Slowly sweep the laser left and right or up and down over the desired target point.

5. Press any key to interrupt the min/max measuring; the minimum or maximum value will be displayed on the related row of the screen as an accurate length for calculation.

g 4

OPERATING INSTRUCTIONS

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

Addition and subtraction

The single-distance, area, volume and indirect length can be added or subtracted with the addition and subtraction functions.

1. Take the ﬁrst measurement.

2. Press the plus/minus key

to choose addition or subtraction.

3. Take the second measurement.

4. The sum or difference between the measurements will be displayed in the lowest row of the screen, and the last measurements will be displayed at the same time in the upper row of the screen.

5. Follow the same method to make additional calculations.

Working with the tripod (available separately)

The use of a tripod is particularly helpful for measuring greater distances. The laser distance ﬁnder/ measuring tool can be screwed onto a commercially available tripod using the 1/4'' thread on the underside of the housing.

1. Mount the tool to the tripod.

2. Set the measuring reference to the thread, the icon shows

3. Start to take measurements.

Error signals

The following error signals may appear on the LCD of your tool during measuring:

ERROR CODE CAUSE ACTION

Err 002 Out of range, the measuring range

for this tool is from 0.1 to 50 m.

Take measurement within the range of 0.1 to 50 m.

Err 004 The temperature is too high. Wait until the laser distance ﬁnder/

measuring tool has reached the operating temperature (-10 to 50ºC)

Err 005 The temperature is too low. Wait until the laser distance ﬁnder/

measuring tool has reached the operating temperature (-10 to 50ºC)

Err 006 Low battery, a reminder to replace

the batteries.

Insert new batteries

Err 007 Strong vibration or the tool was

moved quickly when measuring.

Always keep the tool steady

Err 008 Wrong input: the length of one side

of the right triangle as measured is longer than the hypotenuse.

Re-measure; the hypotenuse is always longer than the ﬁrst side length

OPERATING INSTRUCTIONS

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

This Laser distance ﬁnder/Measuring tool been designed to be a low-maintenance tool. However, in order to maintain its performance, you must always follow these simple directions.

1. Always handle the tool with care. Treat it as an optical device, such as a camera or binoculars.

2. Avoid exposing the tool to shock, continuous vibration or extreme hot or cold temperature.

3. Always store the tool indoors. When not in use, ALWAYS store the tool in its protective case.

4. Always keep the tool free of dust and liquids. Use only a clean, soft cloth for cleaning. If necessary, slightly moisten the cloth with pure alcohol or a little water.

5. Do not touch the lens with your ﬁngers.

6. Check the batteries regularly to avoid deterioration. ALWAYS remove the batteries from the tool if it is not going to be used for an extended period of time.

7. Replace the batteries when the empty battery indicator

is continuously displayed on the

LCD.

8. Do not disassemble the laser distance ﬁnder/measuring tool; this will expose the user to hazardous radiation exposure.

9. Do not attempt to change any part of the laser lens.

PROBLEM POSSIBLE CAUSES SOLUTIONS

Tool cannot be switched on

Batteries are installed incorrectly

Reinstall the batteries according to the polarity indicators in the battery compartment

Batteries are low voltage Replaced with new batteries

The power key did not contact well

Try to press it more ﬁrmly or send for repair

Error codes on LCD in measuring

Please refer to “Error signals” above

Short battery life Using incorrect batteries Use alkaline batteries

If the problem remains unsolved after performing the checks described above, call the toll-free helpline, at 1-800-689-9928.

MAINTENANCE

TROUBLESHOOTING

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

Exploded view

No. Part No. Description No. Part No. Description

1 2820226000 Contactor 14 3700479000 Positive Contactor

2 2820227000 Contactor 15 3704437000 Sponge Pad

3 2822565000 Contactor 16 3704438000 Adhesive Tape

4 2823407000 Main Support Assembly 17 3704492000 Sponge

5 3124608000 Battery Cover 18 3705522000 Paster

6 3124609000 Transparent Guard 19 4860008000 Inner Wire

7 3124610000 Cover 20 4890989000 PCB Assembly

8 3124611000 Adjusting base 21 4890920000 PCB Assembly

9 3124612000 Upper Guard 22 5610011000 Tapping Screw

10 3126711000 Push Button 23 5610075000 Tapping Screw

11 3320806000 Right Housing 24 5670252000 Pin

12 3321526000 Left Housing Assembly 25 5690181000 Seal Ring

13 3660407000 Spring

If any parts are missing or damaged, or if you have any questions, please call the Toll-free Helpline, at 1-800-689-9928.

PARTS LIST

LASER DISTANCE FINDER/MEASURING TOOL - 057-4585-0

This Mastercraft product is guaranteed for a period of 3 years from the date of original retail purchase against defects in workmanship and materials, except for the following components:

Accessories, which are guaranteed for a period of 1 year from the date of original retail purchase against defects in workmanship and materials. Subject to the conditions and limitations described below, this product, if returned to us with proof of purchase within the stated warranty period, and if covered under this warranty, will be repaired or replaced (with the same model, or one of equal value or speciﬁcation), at our option. We will bear the cost of any repair or replacement and any costs of labour relating thereto.

These warranties are subject to the following conditions and limitations:

a) a bill of sale verifying the purchase and purchase date must be provided;

b) this warranty will not apply to any product or part thereof that is worn or broken or that has

become inoperative due to abuse, misuse, accidental damage, neglect or lack of proper installation, operation or maintenance (as outlined in the applicable owner’s manual or operating instructions) or that is being used for industrial, professional, commercial or rental purposes;

c) this warranty will not apply to normal wear and tear or to expendable parts or accessories

that may be supplied with the product that are expected to become inoperative or unusable after a seasonable period of use;

d) this warranty will not apply to routine maintenance and consumable items, including but not

limited to fuel, lubricants, vacuum bags, blades, belts, sandpaper, bits, ﬂuids, tune-ups or adjustments;

e) this warranty will not apply where damage is caused by repairs made or attempted by others

(i.e.: persons not authorized by the manufacturer);

f) this warranty will not apply to any product that was sold to the original purchaser as a

reconditioned or refurbished product (unless otherwise speciﬁed in writing);

g) this warranty will not apply to any product or part thereof if any part from another

manufacturer is installed therein or any repairs or alterations have been made or attempted by unauthorized persons;

h) this warranty will not apply to normal deterioration of the exterior ﬁnish, including but not

limited to scratches, dents, paint chips, or to any corrosion or discolouring by heat, abrasive and chemical cleaners; and

i) this warranty will not apply to component parts sold by and identiﬁed as the product of

another company, which shall be covered under the product manufacturer’s warranty, if any.

Additional Limitations

This warranty applies only to the original purchaser and may not be transferred. Neither the retailer nor the manufacturer shall be liable for any other expense, loss or damage, including but not limited to any indirect, incidental, consequential or exemplary damages arising in connection with the sale, use or inability to use this product.

Notice to Consumer

This warranty gives you speciﬁc legal rights, and you may have other rights, which may vary from province to province. The provisions contained in this warranty are not intended to limit, modify, take away from, disclaim or exclude any statutory warranties set forth in any applicable provincial or federal legislation.

WARRANTY

MasterCraft LASER DISTANCE FINDER MEASURING TOOL Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual