Maintenance - Elcometer 223 Operating Instructions Manual

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Reference Mode (Ref)
Two independent reference modes can be selected by pressing and holding Control 2 until 'Ref1' and 'Ref2'
appears in the top left hand side of the display.
To switch between 'Ref1' and 'Ref2' press Control 2 once.
Min/Max
This facility freezes minimum or maximum reading. To select the mode, press and hold Control 2 until 'Min'
and 'Max' appears at the top of the display. To clear, press and hold Control 2 until 'MM' or 'INCH' appears
in the bottom left hand corner of the display.
Preset & Measure
To preset size, go into Ref. mode and press and hold Control 2 until 'Preset' appears in the display and then
release Control 2. The display will show a series of zeroes. To set a preset value, each digit is changed in
turn as indicated by the cursor. Press Control 2 lightly to change the cursor position and use Control 1 to
adjust the value.
When the last digit is set, press and hold Control 1.

4 MAINTENANCE

Elcometer products are designed to give many years reliable service under normal operating and storage
conditions.
Changing the Battery
If the display shows 'B' in the bottom left hand corner, the battery should be changed.
Remove the battery cover and the reset plug. Remove the old battery and replace with a Lithium 3V battery.
A special tool for this is included with the battery.
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