User manual TRIMBLE LL100

[. . . ] Push down on the battery door until the latch "clicks" into position. Laser Setup Position the laser horizontally or vertically (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: The laser always operates in MANUAL mode in the Vertical position. Turning On/Off the Laser Press the power button 1 to turn on the laser. The laser is level when the leveling indicator 4 is no longer flashing (once every second). [. . . ] Pressing the up and down arrow buttons align the laser beam to the right/left side, and the left and right arrow buttons at the remote control adjust the slope of the laser beam. To resume automatic self-leveling mode, press the manual button again. Using the Y- Single Slope Mode The Manual button on the remote control toggles the unit to Manual, the Y-axis Single Slope Mode, then Automatic Mode. To activate the Y-axis single slope mode, press the manual button at the remote control twice. This is indicated by the simultaneously flashing red 5 and green 4 LEDs (once every second). In Y-axis single slope mode, the Y-axis can be sloped by pressing the Up- and Down-Arrow-buttons on the laser or the remote control, while the X-axis remains in automatic self leveling mode (e. g. To resume automatic self-leveling mode from Y-axis single slope mode, press the manual button again. APPLICATIONS General Construction 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. Add the grade-rod reading to the benchmark to determine the height of instrument. Example: Benchmark = 30. 55 m (100. 23 ft) Rod reading = +1. 32 m (+4. 34 ft) Height of instrument = 31. 87 m (104. 57 ft) Use this HI as a reference for all other elevations. HI 1. 32 m (4. 34 ft) 30. 55 m (100. 23 ft) Using the Y-Axis Single Slope Mode 1. Look over the rotor to align the laser to the desired direction hub in the axis that is supposed to be used in automatic self-leveling mode. Set the grade rod on the self-leveling axis direction hub to check the laser's elevation (B). Note: Use this HI as a reference for checking the alignment of the laser after setting the slope for the other axis. Activate the Y-axis single slope mode by pressing the manual button at the remote control twice. Check the laser's elevation on the slope axis directly in front of the laser. Set the grade rod on the slope axis direction hub to adjust the laser's elevation without changing the height of the receiver on the grade rod (C). Press the up and down arrow buttons until you get an on-grade reading on the receiver. Recheck the laser's elevation in automatic self-leveling axis using the HI in step 3 (B). If the HI has been changed, rotate the laser on the tripod until you get an on-grade reading again. Make sure, you DON'T change the height of the receiver on the grade rod. CALIBRATION Checking Calibration of the Y- and X-Axes 1. Raise/lower the receiver until you get an on-grade reading for the +Y axis. [. . . ] The foregoing states the entire liability of Trimble regarding the purchase and use of its equipment. Trimble will not be held responsible for any consequential loss or damage of any kind. This warranty is in lieu of all other warranties, except as set forth above, including any implied warranty merchantability of fitness for a particular purpose, are hereby disclaimed. This warranty is in lieu of all other warranties, expressed or implied. TECHNICAL DATA Leveling accuracy1, 3: Rotation: Operational area1, 2: Laser type: Laser class: Self-leveling range: Leveling time: Leveling indicators: Laser beam diameter1: Operating range using remote control: Power supply: Battery life1: Dust- and waterproof: Operating temp. : Storage temp. : Tripod attachments: Weight: Low voltage indication: Low voltage disconnection: 1) at 21° Celsius 2) under optimal atmospheric circumstances 3) along the axis 9 ± 3 mm/30 m, 1/8" @ 100 ft, 20 arc seconds appr. [. . . ]