Installation manual

Manual Part # 800-1402-001 Rev E Page 33 of 48
3. Turn the Digital Readout off. Press and hold down the DATUM key
and the ON/OFF key for approximately 10 seconds. After that time,
the LCD will turn on and complete a segment test. You can
release the ON/OFF and DATUM keys at this time.
4. After the LCD test is complete, the Readout will show the firmware
version for about 1 second. This will be followed by the LCD
showing the current position alternating with cal
calcal
cal . This indicates
the Digital Readout is in the correction table calibration mode. This
alternating display will continue throughout the calibration process.
5. Place the moving jaw of the ProTable against the fixed jaw. Press
DATUM to zero the Readout.
6. Press the F1 key. This enters the first correction point into the
table. The LCD will momentarily show Co 0
Co 0 Co 0
Co 0 indicating that the
entry was accepted.
7. Open the jaw and place the first measurement standard (5”)
against the back-fence, if installed. Close the moving jaw until the
face of the jaw gently touches the measurement standard. Press
the F1 key. The LCD will show Co 1
Co 1Co 1
Co 1 indicating the first
measurement standard has been digitized.
8. Open the jaws and insert another measurement standard (5”).
Close the moving jaw until the face of the jaw gently touches the
measurement standard. Press F1. The LCD will show Co 2
Co 2 Co 2
Co 2
briefly. Continue this step with additional standards placed end to
end every 5” until the maximum measuring range has been
achieved.
9. After the last standard distance has been digitized, press the F2
key. The LCD will momentarily show CoE
CoECoE
CoE indicating that the
calibration process has ended.
During the calibration process outlined in step 6, the user may wish to verify the
correction point that is to be programmed next. i.e. the next Co X
Co XCo X
Co X. This can be
accomplished by momentarily pressing the F3 key. The LCD will display CP X
CP XCP X
CP X,
where X is the next correction point number that will be programmed. This
feature is helpful after programming many correction points since it can be easy
to loose track of the number of standards programmed.
If an error is made during the calibration process where an incorrect table entry
is recorded, the entire process must be repeated starting at step 3 above.