Topcon CV-5000 - 3-5 Trouble Shooting

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3-5 Trouble Shooting
Basic operation Details of trouble (phenomena) Page
1
The instrument is not activated.
2
Resetting is not finished.
(Not in the position of “PD: 64mm”).
3
Resetting is not done correctly and the instrument stops
in the middle of resetting.
4
Rattling noise is heard while the PD unit is operating.
5
Convergence is done in the zero detection direction and
rattling noise is heard.
6
Convergence is done in the tilting direction and rattling
noise is heard.
7
The cornea illumination is not ON when pressing the
switch of the operation unit.
8
The cornea illumination is not OFF when pressing the
switch of the operation unit.
9
The near-point chart illumination is not ON when
pressing the switch of the operation unit.
10
The near-point chart illumination is not OFF when
pressing the switch of the operation unit.
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P. 41
Trouble has occurred.
Check if the CV-
5000
instrument is reset.
Check if the initial
data is displayed in
the operation unit.
End
Check if the data of
auto refractometer
and lens meter are
transferred.
R-CV5000-0-0704-01