31
Operation
5.Stepping on the front or back of the foot switch
unit's focus switch, adjust the focus on the
target location.
OM8-T61
Focusswitch
forrise
Focusswitch
fordescent
6.Operating the foot switch unit's X-Y lever, move
the microscope's visual field to the target
location.
・To operate the X-Y lever, tilt it in the direction
that you want to move the microscope's visual
eld. Thus, if you want to move the visual eld
to the left or the right, push the X-Y lever down
to the left or the right; if you want to move the
visual field diagonally, push the lever down
diagonally in the desired direction.
・Each time the foot switch unit's lamp on/off
switch is pressed , the lamp goes either on or
o.
OM8-T62
X-Ylever
Lampon/offswitch
OM8-T63
Fiterplate
7.If necessary, select a lter by pushing or pulling
out the lter plate.
You can choose from the blue cut, retina shield,
and only permanent heat-absorbing and UV
lters.
8.Following operation, center the X-Y device
according to the instructions in the "Centering"
section of the "Preparations for Operation",
then turn o the power switch.
■ Manual Microscope Unit
1.Turn the vertical movement locking handle
on the side of the counter-balabced
arm counterclockwise, loosening the
counterbalanced arm. Move the microscope
near to the location on the patient where the
surgery or treatment will take place.
2.Looking into the microscope, use the handle to
slowly raise the counter-balanced arm until the
target location enters your eld of vision. Then
tighten the vertical movement locking handle,
locking the arm in place.
OM8-T39
Loosen