Spectra Precision LL300S User Manual
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Spectra Precision LL300S User Manual

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  • Page 2: Table Of Contents

    TABLE OF CONTENTS Introduction For Your Safety Components How to Use the Laser System Powering the Laser Turning On/Off the Laser Laser Setup Standard Features Manual Mode Y-Single Slope Mode Mask mode Activating/Deactivating Standby Mode Operating Examples Determining the Height of Instrument (HI) Using the optional HL760 receiver Pairing the HL760 receiver with the transmitter...
  • Page 3 Special Features using the optional RC402N RC402N Features and Functions Powering the RC402N Turning On/Off the RC402N Radio Remote Control Pairing the remote control with the transmitter MENU Features at the RC402N Setting Menu Info Service menu Setting Menu Selections HI-alert selection Sensitivity Language...

  • Page 4: For Your Safety

    Thank you for choosing one of the Spectra Precision Lasers from the Trimble family of precision lasers. The LL300S laser is an easy-to-use tool that offers accurate horizontal laser reference up to 1300 ft (400 m) away using a receiver.
  • Page 5 LL300S - Components...

  • Page 6: Components

    Components a Power Button l Handle b Battery LED m Battery door c Manual/Standby Button n 5/8x 11 Tripod Mounts d Leveling LED o Rubber feet e HI/Manual LED f Up and Down Arrow Buttons g Rotor h Sunshade i Sighting Guides j Axes-Alignment-Marks k Recharge Jack How to Use the Laser System...
  • Page 7 Powering the LL300S 1 – LL300S is shipped with alkaline batteries or a rechargeable NiMH battery pack which is keyed to prevent mis-insertion. 2 – The rechargeable battery pack can be charged inside of the unit 3 – Alkaline batteries can be used as a backup 4 –...
  • Page 8 Recharging the Batteries Note: The battery LED shows the approximate charge of the batteries. The LED will flash when battery voltage is between 3.8 and 4.0 volts. The LED will be on continuously when battery voltage is less than 3.8 volts. The charger requires approx.

  • Page 9: Turning On/Off The Laser

    Laser Setup Position the laser horizontally (tripod mount and rubber feet downward!) on a stable platform, wall mount or tripod at the desired elevation. The laser recognizes automatically whether it is used horizontally or vertically when switched on. Note: When set up vertically, the unit switches always automatically into manual mode. Turning On/Off the laser Press the power button to turn On the laser.

  • Page 10: Standard Features

    Standard Features Manual mode In horizontal mode pressing the Manual button on the laser or remote control once changes the laser from automatic self-leveling mode to Manual mode. Manual mode is indicated by the flashing (once every second) red LED e. In Manual mode (horizontal), the Y-axis can be sloped by pressing the Up- and Down-Arrow-buttons on the laser or remote control.

  • Page 11: Mask Mode

    Mask Mode Mask Mode – allows you to electronically turn off the laser beam (electronic shutters) in up to 3 lighthouse windows to prevent interference with other receivers on the jobsite. Mask Mode can be selected as a standard feature as well as using the menu. To activate the mask mode on the + or -Y-axis, press the up or down arrow button at the laser or remote control, then within <1 second press and release the Manual button.

  • Page 12: Determining The Height Of Instrument (Hi)

    Determining the Height of Instrument (HI) The height of instrument (HI) is the elevation of the laser’s beam. The HI is determined by adding the grade-rod reading to a benchmark or known elevation. Set up the laser and place the grade rod on a job-site benchmark (BM) or known elevation. Slide the receiver up/down the grade rod until it shows an on-grade reading.
  • Page 13 Using the Y-Axis Single Slope Mode Set up the laser and align it to the desired slope hub using the sighting guides on the sunshade. Check the laser beam elevation close to the laser. To activate the Y-axis single slope mode, press the manual mode button twice. The red and green LED flashes simultaneously (once a second).

  • Page 14: Using The Optional Hl760 Receiver

    Then press and hold the Manual button and turn on the transmitter (Battery LED flashes fast). After completing PAIR, OK will be displayed. The LL300S pairs now automatically with the new receiver and turns back to the standard function. Press and release the HL760 Power button two times to exit the menu at the receiver.
  • Page 15 Special Features using the optional RC402N RC402N Features and Functions The remote control mirrors the basic functionality of the LL300S keypad and offers additional features. Battery status laser M-Button : Quickly press and release starts Mask mode indication the MENU entry and can be used to return...
  • Page 16 3 seconds, then the RC402N LCD shows the actual laser function. Display at RC402N Display at RC402N LL300S – horizontal setup LL300S - vertical setup With every button press, the LCD backlight is activated and turns off automatically if no button is pressed for 8 seconds.
  • Page 17 Press and release the Up/Down buttons until the desired function at the selected menu row is marked. Press and release button E to open the submenu OR start the selected function. Menu functions for the LL300S Rotation Press and release the M button at the Standard Display and select >>Rotation<<.
  • Page 18 Mask mode Press and release the M button at the Standard Display and select >>Mask Mode<<. Depending on which side the beam should be turned off, the required side can be selected. Press and release the E button, the mask symbol occurs. For selecting the side, press and release one of the arrow button.
  • Page 19 Service Press and release the M button at the Standard Display and select >>Service<<. Buttons Up/Down can be used to toggle between Calibration X and Calibration Y. Press and release button E to confirm the selection. The calibration at the selected axis starts the field calibration procedure. Setting Menu Press and release the M button at the Standard Display and select >>Settings<<.
  • Page 20 Sensitivity Selection Select >>Sensitivity<< and press and release button E to open the Sensitivity menu. The desired Sensitivity: Low, Middle (Default) and High) can be selected using the Up/Down buttons. Press and release button E to confirm the selected Sensitivity. Select Language Select >>Language<<...
  • Page 21 Troubleshooting Any error message at the RC402N can be deleted with a short press of button E. The table shows the related description and possible solutions. The next service center should be contacted if a different error message as shown at the table will be displayed.
  • Page 22 CALIBRATION Checking Calibration of the Y- and X-Axes Set up the laser 30 m (100 ft) from a wall and allow it to level. Allow the unit to warm up for 20 minutes. Set the grade to 0.000% in both axes. Raise/lower the receiver until you get an on-grade reading for the +Y axis.
  • Page 23 PROTECTING THE UNIT Do not expose the unit to extreme temperatures or temperature changes (do not leave inside the car). The unit is very robust and can resist damage if dropped even from tripod height. Before continuing your work, always check the leveling accuracy. See Checking Calibration section. The laser is water proof and can be used indoors and outdoors.
  • Page 24 Warranty Trimble warrants the LL300S to be free of defects in material and workmanship for a period of five years. Trimble or its authorized service center will repair or replace, at its option, any defective part, or the entire product, for which notice has been given during the warranty period. If required, travel and per diem expenses to and from the place where repairs are made will be charged to the customer at the prevailing rates.
  • Page 25 TECHNICAL DATA Laser Leveling accuracy ± 1.5 mm/30 m, 1/16“ @ 100 ft, 10 arc seconds Rotation speed: 600 min Operational area appr. 400 m (1300 feet) radius with detector Laser type: red diode laser 650 nm Laser class: Class 2, <3.2 mW Self-leveling range appr.
  • Page 26 Following is the valid declaration: Trimble Kaiserslautern GmbH Declare under our sole responsibility that the products LL300S and optional RC402N To which this declaration relates is in conformity with the following standards: EN300 440-2 V1.1.1:2004, EN301 489-03 V1.4.1:2002, EN301 489-01 V1.4.1:2002, EN50371:2002 following the provisions of directive R&TTE 1999/5/EC...
  • Page 27 This in particular is applicable for the antenna which has been delivered with the LL300S and RC402N Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada.

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