Introduction; General / Mode Of Operation; Notice - For Use Only As Directed; Safety - Pfeuffer HE lite Operating Instructions Manual

2

Introduction

2.1

General / Mode of operation

The HE lite continues the thousandfold approved technique of its predecessor model HE 50,
which has worked satisfactorily as versatile and precise instrument for agriculture.
The HE lite can be used for the determination of the moisture content of cereals, oilseeds
and maize. While closing the measuring cell the sample to be measured is ground,
homogeneously mixed and pressed together inside the measuring cell. Compared with his
predecessor it convinces owing to the smaller design and improved ergonomics. The HE lite
is thus an important companion on the field, during drying and when storing.
2.2 Notice – for use only as directed
It is not allowed to measure respectively grind solid and substantial matters made of metal,
stone, concrete, liquids or other foreign components. This leads to a destruction of the
instrument.Unauthorized modifications are not allowed. Attention must be paid to the
indications of these operating instructions regarding operation and maintenance.
Any application other than that stated herein is forbidden. The manufacturer assumes no
liability for damage caused by incorrect or unauthorized use. Any damage or risk caused by
improper use is the responsibility of the operator. Before using the HE lite for applications
outside the guidelines contained herein contact the customer service department of
Pfeuffer GmbH, Kitzingen.
3

Safety

3.1

Symbol and notice explanation

3.1.1 Operator safety instructions:
You find this symbol in connection with all notices regarding operator
safety in these operating instructions (OI), which refer to dangers to life
and limb of persons. Pay attention to these notices and be very careful in
these cases. Pass all notices regarding operator safety on to other
operators. Besides the notices of these operating instructions the general
rules for safety and prevention of accidents must be considered.
3.1.2 Attention symbol
Attention!
You find »Attention!« at points in these operating instructions, which must be
complied with particularly in order to maintain the directives, rules, notices
and correct operation and to prevent damage or destruction of the
instrument.
3.2

Operator-safety instructions

The HE lite is manufactured according to the latest technological standards, especially with
regard to the rules for prevention of accidents (RPA) and is operationally reliable. This
instrument can be dangerous if it is used improperly by untrained persons or if it is not used
in accordance with the directions. We draw your attention especially to the fact that all
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Operating instructions HE lite
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