Konica Minolta CM-23d, Instruction Manual

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18 17
Befor
e Using
the Instrument
1
„
Cleaning the Components
„ Zero Calibration Hole (Calibration Stage)
Use a blower to blow off any dust on the inclined surface inside the zero calibration hole. In addition, direct
cleaning with the blower can be performed by removing the cover. If the dirt does not come off easily, wipe using a
soft cloth soaked in ethanol. In such cases, be careful not to leave behind fingerprints or the like.
(How to clean the zero calibration surface)
Upper cover
Lower cover
A
Upper cover
Lower cover
Hook
Hook
Receiving part
Zero calibration surface
Disassemble the calibration stage.
While holding the upper cover, press the A (in the
figure ) of the lower cover and lift the upper cover.
Clean the zero calibration surface.
Use a blower to blow off dust or dirt the zero
calibration surface.
If the dirt does not come off easily, wipe using a soft
cloth or cleaning paper soaked in ethanol.
After cleaning, reassemble the
calibration stage.
Hook the hook of the upper cover (in the figure ) to the
receiving part of the lower cover (in the figure ).
Fit the hook (in the figure ) in front of the upper cover
into the lower cover.