Operation
36
PROVIDO Ref. 10732418 / Version 03
PROVIDO Ref. 10732418 / Version 03 37
8.3.6 Setting the working distance (WD, focus)
WARNING
Danger of serious damage to tissue due to incorrect working
distance.
X
When using lasers, always set the working distance of
the microscope to laser distance and lock the microscope
in position.
X
Do not adjust the rotary button for manual setting of
the working distance while using the laser.
WARNING
Danger of injury to the eyes due to laser radiation.
X
Never point the laser directly or indirectly via reflecting
surfaces to the eyes.
X
Never point the laser to the eyes of the patient.
X
Do not look into the laser beam.
You can adjust the working distance using the footswitch/handle or
the "WD" adjustment bar on the "Main" menu screen of the
control unit.
On the touch panel monitor in the "Main" menu screen :
X
Press the
or
button on the bar for adjusting the
working distance (WD).
– or –
X
Press the working distance adjustment bar directly.
The working distance changes.
• Clicking the
or
button changes the working
distance in increments of 1. Holding down the button
with your finger changes the value in increments of 5.
• You can adjust the working distance motor speed in the
"Speed" menu .
• These values can be saved individually for each user (see
page 41).
• You can return the working distance motor to the
working distance saved for the current user using the
"WD Reset" button.
• You can save the currently set working distance on the
"Main" menu screen
of the control unit or read it off
the display (1) on the M530 optics carrier.
• You can read the currently set working distance off the
display (1) on the M530 optics carrier.
1
WARNING
Danger to the patient due to failure of the working distance
motor.
X
If the working distance motor fails, adjust the working
distance manually.
Setting the working distance manually
WARNING
Danger of serious damage to tissue due to incorrect working
distance.
X
When using lasers, always set the working distance of
the microscope to laser distance and lock the microscope
in position.
X
Do not adjust the rotary button for manual setting of
the working distance while using the laser.
