Alcolizer LE 5 Manuale di istruzioni - Pagina 4

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1 Introduction

This Calibration Manual details the procedures for performing the calibration of the

Alcolizer LE 5 alcohol breath testing device.

This Calibration Manual is divided into various Sections and Sub-sections to enable the

authorised calibration technician to access the required information with ease. It includes

Cautions and Notes applicable to calibrating the LE 5 device.

Calibration of the Alcolizer LE 5 device should only be performed by a qualified technical person

using certified alcohol solutions dry gas standards.

Prior to beginning the calibration procedure, ensure the following steps are taken and

precautions adhered too:

 Read the entire manual carefully before calibrating the device for the first time.

 Ensure the device has at least 3 bars or battery power prior to calibration.

 If a dry gas standard is being used, ensure that the gas reference value has being

certified and a certification certificate is attached to the cylinder.

Fuel cell sensors have different sensitivity parameters to wet and dry reference gas standards, a

correction factor must be applied when using dry gas as the calibration standard to correctly correlate

with wet gas solution standard.

 Turn the unit on and record the days to cal and the battery bars on the record sheet.

 Record the serial number found on the back of the unit onto the record sheet.

 Replace any damaged or faded serial number stickers.

 Enter the 'About' menu and press the main button until the unit's details are

displayed.

 The firmware version will be displayed for both the SM and MM. Check that it is the

latest version.

 If it is not the latest, update using Alcoconnect toolbox.

 Record the number of days until calibration is due if any.

REF: LE5 Calibration Instructions_Whole Units V5

IMPORTANT NOTE

NOTE

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