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OPERATION PROCEDURES
SL-D4Z
OPERATING THE BASE AND FOCUSING
1 For major horizontal movements, hold the control lever in the upright position and move
the entire base.
2 For fine adjustments, move the control lever in the required direction.
3 Turn the control lever clockwise to raise the base and turn it counter-clockwise to lower the
base.
For the overall magnification in conjunction with the magnification marks of the
magnification selector handle, see page 46.
CAUTION
To avoid injury to the patient’s eye and nose, pay particular
attention while operating the instrument body.
CAUTION
To prevent fingers from being caught between moving parts,
beware of the moving parts while operating the main body.
NOTICE
Do not loosen the base locking knob excessively, as this may
cause it to fall from the base.
Magnification index mark
Magnification selector handle
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