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19

Preventative Maintenance 

• Store in a clean dry place. 
• If the Rotary Laser is wet, dry off with a dry cloth. 
• Do not seal the laser in the carrying case until completely dry. 

• Do not attempt to dry the Rotary Laser by fire or with an electric dryer. 

• Do not drop the Rotary Laser, avoid rough treatment, and avoid  
  constant vibration. 
• Periodically check the calibration of the Rotary Laser. 
• Clean with a soft cloth, slightly dampened with a soap and water  
  solution. Do not use harsh chemicals, cleaning solvents or strong  
  detergents. 
• Keep the laser aperture of the Rotary Laser clean by wiping it 
  with a lint-free cloth moistened with isopropyl (rubbing) alcohol. 
• Keep the Detection window of the Laser Detector clean by wiping  
  it with a soft cloth moistened with glass cleaner. 

Repairs

 

• See the Warranty section at the end of this manual. 
• Do not take the Prolaser

®  

Electrota

 8991 apart or permit      

  any unqualified person to take the laser level apart. Unauthorized  

  servicing may cause bodily injury, irreparably damage the Rotary  
  Laser and invalidate the warranty.

CARE AND MAINTENANCE 

Summary of Contents for Prolaser Electrota 8991

Page 1: ...PROLASER ELECTROTA Self leveling Rotary Laser Level Model No 8991 Rechargeable batteries included 165 50m Up to 300m 980 with detector 4 x C type included User Manual...

Page 2: ...o achieve accurate results and reduce valuable work time APPLICATIONS The Prolaser Electrota 8991 has been designed for use in most areas of construction for example Laying foundations Wall and fence...

Page 3: ...c Mode 9 Inclined Plane 10 Manual Mode 11 Vertical Setup 12 Plumb Down 13 Scan Function 13 Manual Rotation 14 Automatic Drift System 14 Laser Detector 15 Using the Laser Detector 15 Using the Remote C...

Page 4: ...d battery Charger AC DC Converter Plumb Down Plumb Up point Rugged design with protective handles Freestanding or fits onto standard tripod 5 8 thread Remote control included Laser Detector included S...

Page 5: ...e 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 s...

Page 6: ...s or dust Sparks from the tool can cause ignition When not in use remove the batteries engage the pendulum lock and place the laser in the carrying case Make sure the pendulum lock mechanism is engage...

Page 7: ...7 Main body 1 Laser Diode 2 Plumb Up Beam window 3 Control Panel 4 Carrying Handle 5 Charger socket OVERVIEW...

Page 8: ...rol Panel 1 Rotation left 2 Rotation right 3 Manual Auto in manual mode the self leveling is disabled 4 Power On Off 5 Automatic drift system 6 Rotation Speed Control 7 Direction Scanning 8 Y AXIS 9 X...

Page 9: ...tal plane 2 Press the On Off button The power indicator will light up and the laser beam will blink If the instrument is set up outside the 5 limit themanualindicatorwillblinkandrotationwillnotbegin 3...

Page 10: ...link If the instrument is set up outside the 5 limit the manual indicator will blink and rotation will not begin 3 The Rotary Laser is ready to work when the laser beam no longer flashes The instrumen...

Page 11: ...e Rotary Laser see page 16 This option is very useful for trench work or when laying concrete 9 To turn the Rotary Laser off press the On Off button Manual Mode If the Manual Auto button is pressed an...

Page 12: ...wer button to turn the Rotary Laser on The power indicator will light up and the laser beam will start to blink 3 Verify that the Rotary Laser is in Automatic mode the manual indicator must be unlit 4...

Page 13: ...the Plumb Down beam with the tripod legs as in step 5 7 Repeat step 6 until the Plumb Down beam is sufficiently accurate for your purposes 8 If you wish to transfer a point to the ceiling use the Plum...

Page 14: ...0 rpm or in scan mode you can manually rotate the beam using Rotation left and Rotation right keys Automatic drift system Use this function to prevent misaligning the laser level while in automatic mo...

Page 15: ...ing which mode was selected 3 Select the sound or mute mode The sound symbol appears on the display when you select the sound option No symbol indicates that you are in mute mode 4 Turn the detection...

Page 16: ...infra red control and the remote control sensor on the control panel The effective range of the remote control is 20m The Remote Signal Indicator flashes when a signal has been sent 1 Remote Signal I...

Page 17: ...argeable battery pack inside or outside of the laser level The Rotary Laser can be operated while recharging It takes approximately seven hours to fully charge the batteries Brand new or unused rechar...

Page 18: ...ace them with two AAA batteries 4 Replace the cover External Power Supply The Prolaser Electrota 8991 can use an external DC power source This will minimize the risk of battery failure during operatio...

Page 19: ...oap and water solution Do not use harsh chemicals cleaning solvents or strong detergents Keep the laser aperture of the Rotary Laser clean by wiping it with a lint free cloth moistened with isopropyl...

Page 20: ...ximately 50m 165ft from a wall or measuring staff 2 Position the Rotary Laser so that the X axis is pointing in the direction of the measuring staff or wall 3 Turn on the Rotary Laser 4 Mark the heigh...

Page 21: ...wall staff 3 Position the laser on vertical leveling side 4 Turn on the Rotary Laser with the Plumb up Plumb down projecting onto walls Check and mark points hA and hB on both walls 5 Reposition the l...

Page 22: ...t 60 120 300 600 rpm Rotational Coverage scanning function 0 stationary point 10 45 90 180 360 Setting slope 5 dual axis Effective Working Temperature 4 F 122 F 20 C 50 C Remote Control Distance Appro...

Page 23: ...he warranty does not cover products that are used improperly altered or repaired without Kapro Tool s approval In the event of a problem with the laser level please return the product to the place of...

Page 24: ...24 Rev 1 0 2019 Kapro Industries Ltd...

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