Huvitz CLM-4000, Service Manual

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20
AUTO-LENSMETER
2.7. The calibration of the cylindrical axis
With the rectangular cylindrical lens, we can calibrate the cylindrical axis
of our machine. The procedures are as followings:
A. Place the rectangular cylindrical lens on the lens cap.
B. Locate it to the center while cling it to the lens table like the
following picture.
C. Press the ‘ MODE ’ ( ) button to go into the Basic Display II at
the Basic Display I.
D. At the Basic Display II, press the
‘
UV
’
( ) button for a while.
E. After that, the calibrated cylindrical axis must be 180 deg.