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4
Chair installation
This section guides the installer in the mechanical installation of the Orion Chair. It is important to follow the
guidelines of this section to get a functional setup that fits the specific clinic.
4.1 Prepare for chair installation
Ensure that you have all the tools and mounting hardware listed in sections 1.5 and 1.6. Pay attention to
warnings related to the tools used and meet the safety measures provided by tool manufactures, such as ear
protection and so forth.
Ensure to comply with client relevant electrostatic discharge regulations before handling electrical
parts during chair installation.
4.2 Determine chair position
Ensure that the following points are considered before positioning the Orion Chair in the room.
It is very important that the chair is anchored in the correct position. Hence, do not proceed
with drilling the anchor holes before you confirm that the lock is fully engaged from the
software and chair is centered to television. The software will lock the chair during ocular
motor testing, meaning that if the chair is not positioned correctly where the lock is engaged
with the chair facing the TV, the patient will end up being off-center to the TV during testing.
The Orion Chair should have a clear circumference to complete the rotation in sitting position with a
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radius of at least 30"/0.76 m and 39"/1.00 m for the reclining position, see Figure 1.
Note: Distance from the chair to the TV should be measured from the center of the chair base to the
front panel of the TV (not the wall).
It is recommended to align the mechanical zero position of the chair to the center of the television. If
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the alignment of mechanical zero results in bad placement of the cables, it is allowed to rotate the
base, so the wire panel is in the direction of the computer/cart used. However, it is still important to
achieve mechanical locking and setting a new zero.
Note: Center of the cable access panel is called Mechanical zero position, see Figure 26.
D-0120794-D – 2023/06
Orion Reclining Chair Installation Instructions
Figure 26: Illustration of mechanical zero facing television
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