Preparation before surgery
ARveo / Ref. 10 747 384 / Version 04 23
7.2 Installing optical accessories
WARNING
Risk of injury due to downward movement of the surgical
microscope.
X
Complete all preparations and adjustments to the stand
before the operation.
X
Never change the accessories or attempt to rebalance
the microscope while it is above the field of operation.
X
Balance the ARveo after re-equipping it.
X
Do not release the brakes when the instrument is in an
unbalanced state.
X
Before re-equipping during the operation, first swing
the microscope away from the operating field.
X
Never carry out the intraoperative AC/BC balancing
above the patient.
X
Make sure that the optical accessories are clean and free of dust
and dirt.
7.3 Setting the binocular tube
7.3.1 Setting the interpupillary distance
X
Adjust the interpupillary distance to a value between 55 mm
and 75 mm.
X
Using the adjusting wheel (1), set the interpupillary distance
that a circular image field can be seen.
1
2
This procedure has to be performed only once for each user.
The measured value (2) can be stored for each user in the
"User Settings" menu under "Tube Settings" (see
page 44).
The stored value can be read out with "Show Settings".
7.3.2 Adjusting the tilt
X
Hold the binocular tubes with both hands.
X
Tilt the binocular tube upwards or downwards until a
comfortable position for viewing is reached.