72 mm 23/16 in 1. Press the power button. The green power-status LED lights to show that the laser is on. CAUTION: Never look directly into the laser beam. 2. Place the laser on a flat surface. The laser must be within ±4° of being level for it to self-level. – 5 – Plumbing a Wall 1. Place the laser so that the bottom feet are on the front edge of the bottom track. 2. Press the power button. 3. Adjust the top of the partition until the up beam is on the front edge of the top track. Introduction

Press 4 to save the changes. 5. Press 2 to display the EZ Bcn 1 screen. 6. Repeat Step 2 through Step 4 to select the station for Beacon Channel 1. Manually selecting frequencies Note – Use this method only if you cannot find the required radiobeacon name in the list. To manually select Beacon DGPS radiobeacon frequencies using the EZ Bcn screens: 1. Navigate to the Man Bcn Freqs screen. 2. Press 3 to activate the cursor in the Beacon Channel 0 field: 3. Press 2 or 1 to enter the frequency one n

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L-Band Satellite Differential Correction Receiver Table A.3 lists the characteristics of the L-band satellite differential correction receiver with OmniSTAR support. Table A.3 L-Band satellite differential correction receiver with OmniSTAR support Item Description Bit error rate 10-5 for Eb/N of >5.5 dB Acquisition and reacquisition time <5 seconds, typical Frequency band 1525–1559 MHz Channel spacing 0.5 kHz AgGPS 252 Receiver User Guide 55 A Specifications A Specifications Table A.4 lists the