Yokogawa GD40 Gas Density Detector - Manual (Page 4)

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IM 11T3E1-01E
<Introduction>
[Notational Conventions Specific to This Manual]
The following notational conventions apply to the representations of operation keys, information
shown on the display, and information indicated on the product itself when they are discussed
specifically in the text of this manual.
l Operation Keys
Indicated with brackets [ ] or【 】as: [YES] Key or 【YES】key
l Information Shown on Display
Indicated with braces 『 』as:
『HOLD』, meaning the status
『YES』, meaning the indicator on an operation key
『CALIB』, meaning a message
『205』 (lit) or 『205』 (blinking), meaning the data item shown along with its state
l Information Indicated on Product
Indicated with angle brackets < > as: <n> (lit) or <o> (unlit), meaning the contact output indicator
lamp along with its state
<MEASURE> mode, meaning the mode of measurement
l Information on the State of Blinking
Indicated in shaded typography as:
, in contrast to (lit) (blinking)
[How to dispose the batteries]
This is an explanation about the new EU Battery Directive (DIRECTIVE 2006/66/EC). This direc-
tive is only valid in the EU.
Batteries are included in this product. Batteries incorporated into this product cannot be removed
by yourself. Dispose them together with this product.
When you dispose this product in the EU, contact your local Yokogawa Europe B.V.office. Do not
dispose them as domestic household waste.
Battery type: silver oxide battery
Notice : The symbol (see above) means they shall be sorted out and collected as ordained in ANNEX II in DIRECTIVE 2006/66/EC.