Preface; Guidelines For Safe & Efficient Use; Warnings; Dosebadge Battery Performance - Cirrus Research doseBadge CR:112A User Manual

Reader unit and personal noise dosimeters
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Preface

Guidelines for Safe & Efficient Use
Please read all sections of this manual before attempting to use the
instrument.

Warnings

This symbol is used throughout the manual to indicate that special
attention should be taken and any instructions followed carefully.
Information covered in these sections relates to operations that are vital to
the efficient use of the instrument.
CR:112AIS Intrinsic Safety Approval
The CR:112AIS doseBadge carries an MSHA Intrinsic Safety Approval (No. 18-
A060027-0). The CR:112AIS doseBadge must only be used with the
components supplied. There are no user serviceable parts inside the
CR:112AIS doseBadge.
This Intrinsic Safety Approval only covers the CR:112AIS doseBadge, the mounting kit
and UA:100 windshield.
The RC:112A Reader Unit, RC:101A doseBadge Keyfob and the CU:110A Charger Unit
are not covered by the Intrinsic Safety Approval and must not be used in areas where
an Intrinsic Safety Approval is required.
The standard CR:112A doseBadge is not approved for Intrinsic Safety and must not be
used in environments where an Intrinsic Safety Approval is required.

doseBadge Battery Performance

The NiMH rechargeable battery within the CR:112A and CR:112AIS doseBadge
is designed to be recharged using the supplied battery chargers. Do not
attempt to charge the doseBadge battery by any other means.
Before the first use
Before the doseBadges are used for the first time ensure that the units are
allowed to fully charge which may take up to 6 hours.
Install the dBLink3 software before connecting the RC:112A Reader Unit to the
PC.

Recharging the battery

Ensure that the instructions detailed in this manual are followed carefully
when charging the doseBadge units. To ensure optimum operation, the
doseBadge may be left on trickle charge when not in use.
CR:112A & CR:112AIS doseBadge User Manual
Page 5

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