David White LR 410H Owner'S Manual Download Page 8

-8-

the influence of drugs, alcohol or 

medication. 

A moment of inattention 

while operating a tool may result in 

serious personal injury or incorrect 

measurement results.

Use safety equipment. Always wear 

eye protection. 

Safety equipment 

such as dust mask, non-skid 

safety shoes, hard hat, or hearing 

protection used for appropriate 

conditions will reduce personal 

injuries.

DO NOT use the laser viewing glasses 

as safety goggles. 

The laser viewing 

glasses are used for improved 

visualization of the laser beam, but 

they do not protect against laser 

radiation.

DO NOT use the laser viewing glasses 

as sun glasses or in traffic. 

The 

laser viewing glasses do not afford 

complete UV protection and reduce 

color perception.

DO NOT use any optical tools such 

as, but not limited to, telescopes 

or transits to view the laser beam. 

Serious eye injury could result. 

DO NOT stare directly at the laser 

beam or project the laser beam 

directly into the eyes of others. 

Serious eye injury could result.

Use caution when using instruments 

in the vicinity of electrical hazards.

Magnets

Keep the tool and laser 

target away from cardiac 

pacemakers. 

The 

magnets of the tool and 

laser target plate generate a field that 

can impair the function of cardiac 

pacemakers.

Keep the tool and laser target away 

from magnetic data medium and 

magnetically-sensitive equipment. 

The effect of the magnets of the tool 

and laser target plate can lead to 

irreversible data loss.

Use and care

Use the correct tool for your 

application. 

The correct tool will do 

the job better and safer.

Do not use the tool if the switch does 

not turn it on and off.

 Any tool that 

cannot be controlled with the switch 

is dangerous and must be repaired.

Store idle tool out of the reach of 

children and do not allow persons 

unfamiliar with the tool or these 

instructions to operate the tool. 

Tools are dangerous in the hands of 

untrained users.

Maintain tools.

 

Check for 

misalignment or binding of moving 

parts, breakage of parts and any 

other condition that may affect the 

Summary of Contents for LR 410H

Page 1: ...E D LR 430HDV www davidwhite us com LR 410H LR 430HDV Rotary Laser Owner s Guide FOR CUSTOMER SERVICE PARTS AND REPAIR CALL 765 581 4097 IMPORTANT IMPORTANT IMPORTANTE Read Before Using Lire avant usage Leer antes de usar ...

Page 2: ...xtremely rugged field use Like all precision instruments however they should be treated with reasonable care to prolong life and accuracy All instruments are adjusted when they are shipped from the factory It is the customer s responsibility to check and to ensure instruments are adjusted prior to using David White is not responsible for errors caused by instruments that are out of adjustment Cont...

Page 3: ... 3 M O D E A LA R M SP EE D LR 430HDV MODE ALARM SPEED 3 1 1 2 5 4 c g b d f a h e LR 430HDV ...

Page 4: ... 4 M O D E A LA R M SP EE D LR 410H MODE ALARM SPEED 3 1 2 5 4 c g b d f a h e LR 410H ...

Page 5: ... 5 10 11 9 7 8 5 6 4 Bottom of LR Series Shown LR 430HDV ...

Page 6: ...performance of procedures other than those specified in this manual may result in hazardous radiation exposure ALWAYS make sure that any bystanders in the vicinity of use are made aware of the dangers of looking directly into the laser tool DO NOT place the laser tool in a position that may cause anyone to stare into the laser beam intentionally or unintentionally Serious eye injury could result L...

Page 7: ...vite accidents DO NOT operate the laser tool around children or allow children to operate the laser tool Serious eye injury could result DO NOT use instruments attachments and accessories outdoors when lightening conditions are present Electrical safety Batteries can explode or leak cause injury or fire To reduce this risk always follow all instructions and warnings on the battery label and packag...

Page 8: ...laser beam directly into the eyes of others Serious eye injury could result Use caution when using instruments in the vicinity of electrical hazards Magnets Keep the tool and laser target away from cardiac pacemakers The magnets of the tool and laser target plate generate a field that can impair the function of cardiac pacemakers Keep the tool and laser target away from magnetic data medium and ma...

Page 9: ...abusive conditions liquids can leave the batteries Avoid contact If you are in contact with the liquid clean with water If the liquid is in contact with your eyes seek medical attention The batteries must not be opened and must be protected from permanent sun Children must not play with the charger even not under supervision operation If damaged repair tool before use Many accidents are caused by ...

Page 10: ... Label 7 Battery Lid 8 Latch of Battery Lid 9 Battery Charging Indicator 10 Battery Charging Port 11 Charging Port Plug TECHNICAL DATA LR 410H LR 430HDV Leveling Horizontal Horizontal w 90 Verticals Horizontal Accuracy 3 32 in at 100 ft 2 25mm at 30m 3 32 in at 100 ft 2 25mm at 30m Vertical Accuracy n a 1 8 in at 100 ft 3mm at 30m Angle Accuracy 20 20 Leveling Type Electronic Self Leveling 4º Elec...

Page 11: ...teries or rechargeable Lithium ion Li ion battery pack are suitable for use to power your instrument WARNING Always replace all alkaline batteries at the same time Only use batteries from one brand and with the identical capacity Remove the batteries pack from the tool when not using it for extended periods When storing for extended periods the batteries can corrode and discharge themselves To ope...

Page 12: ...urface mount it to a tripod or to the wall mount with alignment unit Due to the high leveling accuracy the instrument reacts sensitively to ground vibrations and position corrode and discharge themselves When using rechargeable Li ion batteries for the first time be sure to charge for several hours Charging Rechargeable Li ion Battery Pack sold separately If you are using rechargeable Li ion batte...

Page 13: ...ore horizontal or level To switch off the instrument press and hold the power button 3a for three 3 seconds OPERATION MODES Variable Rotational Speed The rotational speed of the instrument can be adjusted while instrument is in rotational operation For optimal use with detector use 800 or 2000 rotations per minute RPM Press MODE ALARM SPEED 3e to adjust the rotational speed between 400 800 and 200...

Page 14: ...ent to self level Alarm System The ALARM system alerts user when the laser instrument can not level When the ALARM indicator 3g flashes red light the laser is out of it self leveling range The ALARM indicator 3g lights up red and automatic self leveling is deactivated ACCURACY CHECK The ambient temperature has the greatest influence Especially temperature differences occurring from the ground upwa...

Page 15: ...2 on wall is the actual deviation of the instrument for the measured axis The value of D deviation should be less than 7 32 in 5mm Checking the Vertical Alignment LR 430HDV Only A free measuring distance of 16 ft 5m on a firm surface is required Place the laser instrument on a flat level surface or mount onto a tripod approximately 16 ft 5m from a wall Hang a plumb bob from ceiling a minimum 6 ft ...

Page 16: ...y 10 ft or 3m from the laser point P1 of the instrument and the opposite laser plane Mark this point A on the floor Measure the distance C between point A and B The value of C should be 15 ft 5m but may deviate within 1 32 in 0 8mm LD20 DETECTOR OPTIONAL Your instrument may include the LD20 Rotary Laser Detector If your David White instrument is packaged with another model or you would like learn ...

Page 17: ...low indicator 4 Reception area for the laser beam 5 Button for adjustment of measuring accuracy 6 Spirit level 7 Speaker 8 Audio signal button 9 Locking screw for leveling rod 10 Magnetic mounts LD20 FEATURES Inserting Replacing the Battery 9V alkaline battery is recommended for the tool When the batteries are low the battery low indicator g will display Pull the latch of battery lid outward and o...

Page 18: ...thorized after sales service center for Dave White s SitePro instruments In all correspondence and spare parts orders please always include the model number and serial number of the instruments All precision instruments should be cleaned lubricated checked and adjusted ONLY at a qualified instrument repair station or by the manufacturer at least once a year In case of repairs send in the instrumen...

Page 19: ...ER RELATED ITEMS THESE ITEMS RECEIVE A 90 DAY LIMITED WARRANTY To make a claim under this Limited Warranty you must return the complete product transportation prepaid For details to make a claim under this Limited Warranty please visit www davidwhite com or call 1 855 354 9881 ANY IMPLIED WARRANTIES SHALL BE LIMITED IN DURATION TO ONE YEAR FROM DATE OF PURCHASE SOME STATES IN THE U S AND SOME CANA...

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Page 22: ...48LR3400 12 16 Dave White s SitePro Otterbein IN USA 1 765 581 4097 2017 Dave White s SitePro All rights reserved David White is a registered trademark and offered exclusively by SitePro www sitepro us com ...

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