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  4. NFR w/Printer
  5. Field Operation Manual

Larson Davis NFR w/Printer Field Operation Manual

Summary of NFR w/Printer

  • Page 1

    Soundtrack lxt ® n/forcer model nfr w/printer field operation guide.

  • Page 2

    H a r d w a r e power button microphone preamplifier lcd display 3 control buttons linked to display menus and tabs control keys usb cable soundtrack lxt ® printer prn003 2 i770.04(b).

  • Page 3

    A s s e m b l y i n s o f t c a s e step 1. Unpack components from the shipping packaging step 2. Place the components inside the soft case as shown below microphone printer prn003 calibrator cal200 windscreen lxt sound level meter preamplifier prmlxt misc batteries & cables 3 i770.04(b).

  • Page 4

    A s s e m b l y f o r m e a s u r e m e n t step 2. Verify that the meter and printer have charged batteries. Lxt uses alkaline batteries. Step 3. Connect preamp and microphone to lxt by aligning the line on the preamp with the preamplifier release button on the meter and inserting the end with the ...

  • Page 5: Right

    N / f o r c e r k e y s & s c r e e n s function keys navigation keys right left down up blue arrow points to active viewing tab red arrow points to tabs that are not currently being viewed 5 i770.04(b).

  • Page 6

    These three buttons allow you to control the views and functions available on the lcd display. They are used as both function and navigation controls. Data screens have a tab at the top like a file folder. To move from one to the next, simply use the left and right control keys to maneuver. In this ...

  • Page 7: Down

    Use the small control buttons to move from left to right; use the down key to view overall data screens as below. Up down notice how the scroll bar indicates more than one data display (available by pushing the down key) 7 i770.04(b).

  • Page 8: On Button Once.

    M a k i n g a m e a s u r e m e n t g e t t i n g s t a r t e d check to see that the main power switch on the bottom of the lxt is in the “ on” position (l). Turn on the lxt by pressing the power on button once. Power on the printer by briefly pressing the large m (the green led above the m will be...

  • Page 9

    M e a s u r e m e n t step 1. When making a measurement, hold the soundtrack lxt ® extended from the body while pointing the sound level meter at the noise source. Step 2. Press the run/pause button to begin. Step 3. When the measurement is complete, press the stop/store button to end the measuremen...

  • Page 10

    P r i n t i n g r e s u l t s step 4. Press the center control button below the word menu on the lcd and then press down key to highlight print enforcement. Press enter and the printout will begin. Repeat for print calibration. Step 5. Tear off the measurement and calibration printouts and complete ...

  • Page 11: Battery Charging

    P r i n t e r f e a t u r e s battery charging •insert batteries following correct polarity •charge batteries for 16 hours with printer off before initial use • printer can be left connected to the power adapter •if printing becomes faint, erratic or not possible, turn off the printer and charge for...

  • Page 12

    Roll of paper, hold about 5cm of paper outside the printer as the roll is dropped into the paper reservoir. Close the lid by applying equal amounts of pressure on each side until the lid is locked into position. Paper tear procedure—tear the surplus paper or the printout report off by pulling the pa...