OHAUS HH 320 Benutzerhandbuch Seite 2

Battery Installation
Two AAA size alkaline batteries are provided.
CAUTION: Keep the protective cover in place while installing batteries.
• Remove the battery cover on the bottom of the scale and place the two
"AAA" size alkaline batteries into the compartment as indicated.
• Do not use excessive force or press the weighing pan.
• Re-insert the battery cover.
General Product Features
• Power Up Test: When the scale is turned on, all display segments will
appear for approximately 3 seconds before resetting to zero.
• Unit Indication: On the right side of the display, a right facing arrow will
appear indicating the weighing mode in which the scale is operating.
• Stable Reading Indication: On the display, a star indicator will appear in
the lower left corner of the display when a stable reading has been
reached.
• Overload: If the applied load exceeds the capacity of the scale, an E
will appear on the display and the load should be removed immediately.
The scale will return to normal operation.
• Zero Function: Values can progressively be added to a sample. By
pressing the Zero button, the scale display returns to zero. After
adding additional mass, press Zero to zero the scale again.
Additional mass may be added up to the capacity of the scale.
• Negative Value: When a load is removed from the scale, any zeroed
value will be displayed as a negative number. To return to normal
operation, the tared value can be cancelled by pressing Zero.
• Auto Shut-Off: To extend battery life, the scale will automatically turn off
after approximately five minutes if no active weighing is occurring.
• EL Back Light: The display has an Electronic Luminescence (EL) back
light source, which is activated by pressing the Light Bulb button. The
back light will automatically turn off after 10 seconds.
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3/23/2005, 9:53 AM