Operating Instructions - Starrett 3900 Manual Del Usuario

ENGLISH

OPERATING INSTRUCTIONS

• Install the batteries that came with the indicator.
Refer to "Installation/ Replacement of the Battery"
on page 11.
• Clean the spindle and the contact point.
• Fasten the indicator onto a appropriate holding device.
• Turn the indicator on by moving the spindle or
pressing the Zero button.
• Pick the unit of measure, inch or millimeter by
pressing the IN/mm button.
• Place the indicator perpendicular to the reference
surface being measured. Allow enough movement to
be able to take a higher or lower measurement.
• Reset the display by pressing the ZERO Button.
• Lift the spindle to remove the reference surface,
and carefully place the piece to be measured under
the spindle making contact with the surface. The
value measured on the display will be the difference
between the reference and the measured piece.
• To change the travel direction press the "±" button.
A minus sign "-" will appear on the display indicating
a negative reading.
• The tool will turn off at around 4 minutes of non-use.
10 PKG08787-UM3900