2
Contents
Operation
of
the
device
...........................................................
35
Shutting
down
.........................................................................
42
Switching
off
the
device..............................................................................
42
Maintenance
and
care
.............................................................
43
Troubleshooting...........................................................................................
43
Replacing
the
forehead
rest
.........................................................................
44
Replacing
the
face
rest................................................................................
46
Replacing
the
fuses
......................................................................................
47
Maintenance...............................................................................................
48
Care
and
cleaning...............................................................................................
48
Cleaning
the
exterior
components.......................................................................
49
Safety
inspections
........................................................................................
50
Replacement
of
components
...................................................
51
Replacing
the
phoropter
head....................................................................
52
Disassembly........................................................................................................
52
Mounting
............................................................................................................
53
Replacing
the
junction
box.........................................................................
54
Disassembly........................................................................................................
54
Mounting
............................................................................................................
54
Optional
accessories
................................................................
55
Technical
data.........................................................................
56
Electromagnetic
compatibility
.................................................
58
Ambient
conditions
for
intended
use..........................................................
58
Limitations
on
essential
performance
features
............................................
58
Emission
.......................................................................................................
60
Immunity
......................................................................................................
61
Abbreviations/Glossary
............................................................
63
Figures
.....................................................................................
64
Index........................................................................................
65
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