Maintenance Guide
3-9
3-3-3. Sticking the Label
After the label sticking surface has been degreased, stick the label.
Figure 3-3-3 Replacing the Amplifier
(Left: label/right: label stuck)
3-3-4. Adjusting the HMS Height
Move the HMS sensor to a point above the calibration block. Loosen the SEMS cap bolts at two
places so that the distance between the bottom surface of the height sensor and the top surface
of the calibration block becomes 40 r 0.2 mm. At this time, check that both the FAR and NEAR
indicators are lit. When the specified distance is reached, secure the bad mark sensor with SEMS
cap bolts.
After the sensor height has been adjusted, input the MS parameters related to the bad mark
sensor offset. For details about how to input MS parameters, see “MS Parameters”.
To prevent personal injury, do not put your hand inside the machine
or your face or head close to the machine during operation of the
HOD.
FAR
NEAR
Top surface of the calibration block
Range indicator: lighting status
NEAR/FAR Both are lit: Measurement center distance ± 1 mm
NEAR Light on: Near side within measurement range
FAR Light on: Far side within measurement range
NEAR/FAR Both are flashing: Beyond measurement range
CAUTION