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Dear User, 

 

Thank  you  very  much  for  choosing  LAISAI  LS526/LSG526  rotary  laser,  please  read  this  instruction  manual  before 

operating it.

 

 

Content 

1. Features and functions 

2.  User safety 

3.  Nomenclature 

4.  Operation instruction 

5.  Self-check and calibration 

6.  Application demonstration 

7.  Technical specification   

8.  Maintenance 

 

1. Features and functions

 

LS526 (red laser)/LSG526 (green laser) full automatic rotating laser can project self-leveling horizontal laser plane and 

plumb  up  line,  and  vertical  laser  plane  and  horizontal  line.  It  supplies  accurate  horizontal  reference  for  working 

construction lay out and calibration indoor and outdoor. It is convenient for operation and widely used. 

 

Features: 

Electronic auto-leveling, when beyond the range, the instrument stops rotating and sound indication. 

360° rotary laser, able to work horizontally and vertically   

Able to set different rotation speed and area scanning angle   

Able  to  unbalance  alarm  in  TILT  mode.  The  instrument  stops  rotating  when  knocked,  in  order  to  make  sure  work 

accurately. 

Slope mode function could set single axis or double axis slope   

Accuracy self-calibration function 

Timing power-off function   

Remote operation function 

 Able to connect with tripod through 5/8’’ thread. 

 Rainproof and dustproof 

 

 

2. User safety 

Laser output sign lies near the output aperture. 

Do not stare into laser beam directly. 

Do  not  disassemble  the  instrument  or  attempt  to  perform  any  internal  servicing.  Repairs  and  servicing  could  be 

performed only by authorized service centers.   

The instrument complies with the safety classification standards of laser radiation. 

 

 

 

 

 

 

Summary of Contents for LS526

Page 1: ...ronic auto leveling when beyond the range the instrument stops rotating and sound indication 360 rotary laser able to work horizontally and vertically Able to set different rotation speed and area scanning angle Able to unbalance alarm in TILT mode The instrument stops rotating when knocked in order to make sure work accurately Slope mode function could set single axis or double axis slope Accurac...

Page 2: ...ording to polarity direction then fix the battery box on the instrument b Fix the rechargeable battery on the instrument 4 2 Charging to rechargeable battery Central 5 8 screw thread Side 5 8 screw thread Battery cover screw Remote receiving tube Battery cover Laser output window Hand wheel Rotary head Operation keypad ...

Page 3: ...nstrument Note a When the power LED is flashing the battery is in low voltage It can extend the life of the battery when charging the battery as the battery is use up b Charging once to rechargeable battery every two or three months since the instrument leaving factory 4 3 Placement of the instrument Instrument in horizontal placement a Place on a horizontal platform directly b Connect with the tr...

Page 4: ...eration keypad Slope move leftwards key TILT mode key Self leveling key X direction slope LED Y direction slope LED Remote status LED TILT mode LED Slope function key Remote shielding key Area scanning dot move clockwise key Area scanning dot move anti clockwise key Power LED On off key Area scanning function Rotation speed set key Slope move rightwards key ...

Page 5: ...witched to low speed and the rotation speed is 200rpm 4 7 Area Scanning function key a When the instrument is rotating press this key to enter the area scan mode the instrument enter into big area scanning status press this key again enter into small area scanning status press this third time enter into dot status the area scanning order will be switched as follows 4 8 Area scanning moving key a U...

Page 6: ...X LED is on Z axis is self leveling Y direction LED is flash press slope left right moving key could make slope adjustment long press to exit slope adjustment function 4 11 Self leveling key Press this key the instrument will enter into self leveling status the instrument is in TILT alarming status press this key the instrument exit alarming status and make leveling after leveling TILT mode still ...

Page 7: ... by 90 degrees in turn after the instrument is auto leveling mark the point of intersection of the laser line and the vertical line as point B C and D separately 4 Measure the maximal distance h between two points which among point A B C D 5 If h 3mm the accuracy is OK If 3mm h 20mm the accuracy is beyond tolerance the user could adjust and calibrate the accuracy If h 20mm the accuracy is beyond t...

Page 8: ...key on remote control Y calibration LED on instrument keypad flash the instrument will enter into Y direction calibration c Press self calibration adjustment on remote control the laser line move up and down until it coincides with dot O 4 Calibration confirmation When X direction and Y direction confirmation are finished press self calibration confirmation key calibration LED is off calibration v...

Page 9: ... Parameter Laser wavelength LS526 635nm LSG526 532nm Laser class ClassⅡ Ⅲ Output range LS526 600m LSG526 400m Rotating speed 600 rpm Area scanning angle Big area scanning small area scanning dot Accuracy 0 75mm 10m Leveling range 5 Working temperature 10 45 ...

Page 10: ...nt Do not attempt to disassemble the instrument and the unprofessional disassembly will result in the damage of instrument Keep the cleanness of instrument especially the laser output window and remove dust by the gentle operation of soft clean cloth Take the batteries out when the instrument is not in use for a long time and keep the instrument in the carrying case when it is unused Although the ...

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