Mitutoyo QM-Height QMH-350AX - If Error Messages Are Displayed

59
No. 99MAF600B
4 Troubleshooting
4.2 If Error Messages Are Displayed
Based on the error displayed on the LCD, determine the cause and the solution.
Error message Cause Solution
The batteries are depleted. y Replace all four batteries with new
ones.
y Connect an AC adapter (optional
accessory).
Err-30F The displayed value exceeds the
number of displayable digits.
This warning will automatically be
cleared when the value falls within the
displayable range.
y XXX XXE
(X is an arbitrary
value)
y Err-48A
An abnormality occurred in the
signal from the positioning detection
sensor.
E.g.:Thepositionofthesensoriso󰀨
due to a physical shock or there are
foreign materials inside.
If the display is not restored even
when the probe unit is stopped, the
positioning detection sensor may
have a failure. Contact the nearest
Mitutoyosaleso󰀩ce.
Err-90t The lower tolerance limit set for the
tolerance is higher than the upper
tolerance limit.
Set the lower tolerance limit so that it
is below the upper tolerance limit.
Tips
For details, see "3.2.1 Setting the
Upper and Lower Tolerance Limits" on
page 41.
Err-96P A negative value is set for the ball
diameter.
Retry the ball diameter setting.
Tips
For details, see "2.1.2 Setting the
Diameter of the Ball on the Tip of the
Stylus" on page 18.
Err-40S A critical error has occurred. Contact the agent where you pur-
chased the product or Mitutoyo sales
representative for a repair.