Startup; Turn The Instrument On; Turn The Keypad Sound Off (Optional) - HACH LANGE 2100AN Manual Básico Del Usuario

Table 2 Light descriptions
Light Description
Illuminated when the instrument light source is on.
Flashes when there is not sufficient light for measurement.
CAL? "CAL?" is shown during a calibration if the calibration data is not
within the acceptable range.
Flashes when the instrument should be calibrated.
Note: The CAL? light applies when the USEPA filter and a 25-mm sample cell
are used. Ignore the CAL? light if illuminated during calibration when a different
filter or a smaller sample cell is used. Push UNITS/Exit to start measurements.
Manual "MANUAL" is shown above the Range Mode label when the
instrument is in manual ranging mode.
Auto "AUTO" is shown below the Range Mode label when the instrument is
in auto ranging mode.
RATIO Illuminated when Ratio is on.
FLOW Illuminated when the Flow mode of operation is selected.
Flashes when the flow cycle is done.
PRINT Illuminated when the printer interval feature is selected.
Flashes when a print interval has been selected but is not active.
SIGNAL Illuminated when signal averaging is on.
AVG
CAL Illuminated when Calibration or Zeroing mode is selected.
Zero
SETUP Illuminated when Setup mode is selected.
SAMPLE Illuminated when Sample mode is selected.

Startup

Turn the instrument on

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1. Put the instrument on a stable, level surface that is free of vibration.
2. Make sure that there is air circulation around the instrument. Keep
3. Connect the power cord to the power plug on the back of the
4. Connect the power cord to a power socket with ground contact.
5. Push the power switch on the back of the instrument to turn the

Turn the keypad sound off (optional)

By default, the instrument makes an audible sound when a key is
pushed. To turn the keypad sound off:
1. Push SETUP. The SETUP light turns on.
2. Use the arrow keys to select 00.
3. Push ENTER.
4. Use the arrow keys to select the sound option:
5. Push ENTER.
6. Push SETUP.
Set the date and time
1. Push SETUP. The SETUP light turns on.
2. Use the arrow keys to select an option:
Do not put in direct sunlight.
the back and area below the instrument free of material that could
decrease air flow through the vents.
instrument.
instrument on.
Option Description
BEEP ON An audible sound is made when a key is pushed.
BEEP OFF No sound is made when a key is pushed.
Option Description
05 Sets the hours and minutes (HH-MM).