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Four button keypad, Calibration – Ohaus JE HAND HELD JEWELRY SCALES Manual User Manual

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Four Button Keypad

On/Off : Pressing this button turns on the scale. Pressing and holding

this button turns the scale off.

Zero: Pressing this button operates the zero feature when the scale is

on.

Unit/Cal: Press this button briefly to change the weighing unit. The

following weight units may be selected: grams (g), ounces (oz),
pennyweight (dwt), or troy ounces (oz t). Press and holding this button
begins the calibration process.

• Light Button: Pressing this button turns on the EL back light on for

10 seconds.

Calibration

For best results, calibrate the scale at regular intervals. This is especially
important if the scale is in use for prolonged periods.

• Pressing and holding the Unit/Cal button starts the

calibration process. The display should show CAL.

• The calibration process can be aborted by turning the

scale off.

• Press the On/Off button to capture 0. The display

shows -C- while the scale stores the the zero load
signal.

• The display will show C xxx where xxx is the

calibration weight in grams.

• Place the appropriate calibration weight on the

platform.

• Press the On/Off button.

• The display shows -C- while the scale stores the

calibration point signal.

• After span capture, the display returns to the

normal weighing mode.

• The message AL E then E will appear if the

calibration steps are not followed or the wrong weight
was used.

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71152284.pmd

3/23/2005, 10:21 AM

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