3-5
b) Chin rest installation (AL-1100)
An optional chin rest with a fixation light is available for use
when measuring axial length.
“Installing the chin rest”
Make sure that the slider moves.
1) From the operator’s side, carefully insert the biometry
probe into the slider until it locks into place. (Be careful
not to damage the eye contact area of the probe.)
2) Coil the probe cord twice (as shown) and secure it with
the cord hook (2). The cord length (3) from the probe to
the hook should be approximately 20 cm to prevent
tension on the cord when the slider is moved forward
during the measurement.
(Figure 1) (Figure 2)