Micro Lm-400 Controls And Settings; Turning On And Off; Changing Display Units; Setting Measurement Reference Point - RIDGID micro LM-400 Mode D'emploi

micro LM-400 Laser Distance Meter
2. Inspect the object being measured to and confirm that you have correct equip-
ment for the application. The micro LM-400 Laser Distance Meter is designed
to measure distances up to 328 feet (100 m). See the Specifications section
for range, accuracy and other information.
3. Make sure all equipment being used has been properly inspected.

micro LM-400 Controls and Settings

Turning ON and OFF

Press the ON/Measurement Button (
laser. Make sure that the laser is pointed in a safe direction before turning ON.
Press and Hold the Clear/OFF (
laser distance meter will turn OFF automatically after three minutes of inactivity.

Changing Display Units

Press and Hold the Backlight/Unit Change Button (
Available Units are Feet, Meter and Inches.

Setting Measurement Reference Point

1. When the distance meter is turned ON, the default measurement reference
point is the back edge of the meter (
2. Press the Measurement Reference Point Button (
urement reference point to the front edge (laser end) of the meter. The meter
will beep and the display will show the reference point front symbol (
3. The reference can be adjusted to take measurements with a tripod. The ref-
erence on the tripod can be switched ON or OFF by pressing and holding the
Measurement Reference Point Button. The meter will beep and the display
will show symbol ( ).

Clearing Displayed Data/Last Action

Press the Clear/OFF Button (
tion.

Reviewing the Last 20 Measurements

Press the History Button (
culated results, shown in reverse order. Historical memory position will be
shown on the upper edge of the display for each measurement. Alternatively,
you can use the Addition (
these records.

Clearing Data from Memory

Press and Hold the History Button (
Button ( ) at the same time to clear all data in the memory.

Backlighting the Display

Press the Backlight/Units Button (

Timer (Self-Triggering)

The Timer (Self-Triggering) is used to count down to a measurement based
on preset time. It can help to eliminate hand movement during measurement
by placing the meter on a solid surface or tripod during use.
1. Press the Timer Button (
2. Press the Timer Button until the desired time delay is reached (max. 60 sec.).
Alternatively, you can use Addition (
the time delay.
999-999-480.09_REV C
) to turn ON the distance meter and the
) Button to turn the Distance meter OFF. The
).
) to clear the displayed data or cancel the last ac-
) to review the last twenty measurements or cal-
) or Subtraction (
) and Press and Hold the Clear/OFF
) to turn the display backlight ON or OFF.
) to set a 5-second time delay.
) or Subtraction (
) to change the display units.
) to change the meas-
) Buttons to move through
) button to change
).
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