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  9. Nikon Retinomax User manual

Nikon Retinomax User manual

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MmMMBux
Instructions
NIKON
CORPORATION
TOKYO,
JAPAN
Nikon
Retinomax
Operation
Manual
Foreword
Thank
you
for
purchasing
Nikon
Retinomax.
For
proper
operation
.prior
to
for
quick
reference
using
the
Nikon
Retinomax,
read
this
operation
manual
be
sure
to
use
this
instrument
correctly.
After
reading,
keep
this
manual
in
a
convienitifly
located
place
to
which
you
can
easily
access.
For
simplicity,
throughout
this
manual,
the
Retinomax
measuring
unit
(measuring
unit),
the
Retinomax
printer,
and
the
Retinomax
station
are
referred
to
as
the
measuring
unit,
the
printer,
and
the
station
respectively.
Notes
(1)
No
reproduction
in
any
form
of
this
manual,
in
whole
or
in
part
(except
for
brief
quotation
in
critical
articles
or
reviews),
may
be
made
without
written
authorization
from
NIKON
CORPORATION.
(2)
The
information
contained
in
this
manual
is
subject
to
change
without
notice.
(3)
If
you
find
any
discrepency,
error
or
omission
herein,
please
notify
your
dealer
of
it.
(4)
Notwithstanding
the
paragraph
(3)
above,
Nikon
shall
not
be
liable
for
incidental
or
consequential
damages
resulting
from
the
use
of
this
product.
T
a
b
I
e
of
Con
t
en
t
s
1.
Precautions
for
Operations...
.
3
(1
)
Safety
Precautions.3
(
2
)
Environmental
Requirements.4
(3)
Handling
Precautions.4
(4)
Maintenance.
4
(
5
)
Cautions
on
the
Battery
Pack.5
2.
Package
Contents...6
3,
Nomenclature.
7
Measuring
Unit
(Patient
side)
.
7
Measuring
Unit
(Operator
side).8
Measuring
Unit
Switch
Panel.9
Station.10
Station
rear
view.10
Printer
.
.
1
1
Printer
bottom
view.1
1
Retinomax
System
Configuration.1
1
4.
Preparation.
1
3
5.
C
h
arging
the
Battery
Pack..15
(1
)
Automatic
charging
of
measuring
unit
battery
pack.15
1
)
Replacing
the
battery
Pack.15
2)
Automatic
charging.16
(
2
)
Automatic
charging
if
the
printer
battery
pack.17
1
)
Replacing
the
battery
Pack.17
2)
Automatic
charging.18
(
3)
Renewing
the
battery
pack.19
(4)
Forced
charging.20
(
5
)
Charging
the
optional
spare
battery
pack.21
(6
)
Advise
and
Confirmation.21
1
6.
Measurement
Method...22
(1
)
Measurement.22
Measurement
Screen.22
1
)
Before
measurement.23
2
)
Measurement
procedure.23
Automatic
Fogging
System.26
Power
Saving.26
The
lOL
eyes
measurement.26
(2)
Hint
for
successful
measurement.27
When
the
right
and
left
eyes
cannot
correctly
be
identified.27
Measurement
with
bed-ridden
patients
(45,90
or
135').28
When
the
measurement
is
not
successfully
done
due
to
oscillation
or
quick
movement
of
eyes
(QUICK
mode).28
Using
the
Forehead
Rest.29
When
correct
measured
values
are
not
obtained.30
(
3
)
Printout.31
Setting
the
Printer
DIP
Switch.34
Representative
Values.35
Battery
operation
of
the
Printer.35
7
■
Initial
Settings..........36
(1
)
Environment
Setting
(SETUP)
Screen.36
(
2
)
CLOCK
Screen.37
(3)
Patient
number
setting
Screen.38
(4)
MESSAGE
Input
Screen.39
(5)
OUTPUT
unit
pre-setting
Screen.40
8.
Maintenance................
41
(1
)
Replacing
Paper
Roll.41
(2
)
Fuses
replacement.43
(
3
)
Cleaning
the
Forehead
Rest.43
(4)
Cleaning
the
Measuring
Window.44
(
5)
Model
Eye.44
9.
Connection
with
an
External
Device.....45
1
0.
Using
the
AC-adapter
(option).............45
1
1
.
Troubleshooting
...........46
1
2
.
Specification..........48
1
3
.
Index..—............50
2
Precautions
for
Operations
You
must
observe
the
following
instructions.
Nikon
is
not
responsible
for
the
impaired
safety
or
reliability
of
this
product
due
to
your
failure
to
follow
the
correct
operating
procedure.
(a)
Do
not
set
this
instrument
up
other
than
as
specified
in
this
manual.
(b)
Nobody
other
than
Nikon-qualified
sales
or
service
personel
should
adjust
or
repair
this
instrument.
(c)
Use
this
instrument
only
according
to
the
instructions
specified
in
this
manual.
Do
not
perform
any
operations
which
is
not
described.
(1)
Safety
Precautions
_
1)
Never
disassemble
this
instrument
(which
contains
hazardous
high-voltage
parts
which
can
cause
injury).
2)
Do
not
drop
the
Retinomax.
Use
the
accompanying
strap
when
handling
the
measuring
unit
and
printer.
Do
not
drop
on
the
Retinomax.
3)
Take
precaution
that
the
measuring
unit
does
not
bump
against
the
patient's
face
(when
moving
it
toward
the
patient
or
in
the
right
or
left
direction).
(2)
Environmental
Requirements
1)
The
best
environment
for
operation
is
between
approximately
10-30*
C
room
temperature,
and
70%
or
less
humidity.
2}
The
Retinomax
is
not
waterproof
and
therefore
must
not
be
placed
in
an
environment
where
water
(such
as
rainwater)
may
come
in
contact
with
the
unit.
3)
When
dew
forms
on
the
instrument,
do
not
use
it
until
the
dew
evaporates.
4)
The
Retinomax
is
reasonably
dustproof,
but
use
it
away
from
dust.
5)
Put
on
the
place
where
air
the
station
and
printer.
And
do
not
put
a
thick
cloth
or
paper
under
the
station
and
printer,
because
there
raditate
heat,
in
the
charging
case.
6)
The
best
place
for
operation
is
in
a
dimly
lit
room.
The
measuring
window
should
not
be
subject
to
bright,
brightly
light,
because
the
measuring
accuracy
may
be
reduced.
3
3)
Handling
Precautions
_
1)
Do
not
hold
any
part
other
than
the
grips
of
the
measuring
unit
(such
as
the
view
finder
or
forehead
rest).
2)
Handle
the
measuring
unit
with
caution.
3)
Do
not
unnecessarily
swing
the
measuring
unit.
4)
Do
not
touch
the
contact
points
of
the
connectors
or
the
charging
terminals
with
your
hand
or
metal.
If
the
contact
points
are
stained,
became
farhshed
turn
the
power
switch
off
and
wipe
them
with
dry
and
a
soft
cloth.
5)
Do
not
place
the
measuring
unit
or
the
printer
near
any
magnetic
object.
6)
Hold
the
plug
when
disconnecting
the
power
cable
or
the
optional
communication
cable
from
the
outlet
or
connector
to
not
break
or
damage
the
cable.
7)
Use
only
the
Nikon-designated
battery
pack
and
optional
AC
adapter.
8)
Never
short-circuit
the
terninals
the
charging
of
the
charging
case.
If
you
short-circuit
the
teminal
will
blow
the
fuses.
4)
Maintenance
_
1)
The
measuring
unit
is
a
precision
optical
instrument.
If
the
measuring
window
glass
is
smudged
with
grease
from
the
patient's
nose,
finger
prints
or
dust,
accurate
measured
values
will
not
be
obtainable.
Keep
the
measuring
window
glass
clean.
When
you
clean
the
glass,
be
careful
not
to
scratch
or
break
it
(see
"(4)
Cleaning
the
measuring
window”
in
page
44).
2)
After
operation,
turn
the
power
switch
off
and
cover
the
instrument
with
the
vinyl
cover
provided.
4
(5)
Pre
Cautions
for
the
Battery
Pack
_
1)
Use
only
the
DURACELL
nickel-hydrogen
battery
DR10
(manufactured
by
Duracell).
Nikon
will
not
assure
proper
operation
if
you
use
any
other
type
of
battery
pack.
2)
Never
disassemble
the
battery
pack.
3)
Never
short-circuit
the
battery
pack
terminal,
because
you
may
get
burned
by
the
generated
heat.
Take
recaution
so
that
any
metal
(such
as
a
coin
and
clip)
does
not
touch
the
terminal.
4)
Charge
the
battery
pack
with
the
specified
printer
or
station
(if
the
battery
pack
is
installed
in
the
measuring
unit).
5)
Do
not
expose
the
battery
pack
to
any
source
of
excessive
heat
or
flames,
because
it
may
explode,
leak
or
cause
a
fire.
6)
Do
not
leave
the
battery
pack
in
an
excessively
hot
place
(such
as
inside
a
car).
7)
Not
using
the
measuring
unit
or
printer,
remove
battery.
8)
If
the
metal
terminal
of
the
battery
pack
is
tarnished,
wipe
it
with
a
dry
and
soft
cloth.
9)
Do
not
jar
or
drop
the
battery
pack.
5
Package
Contents
When
opening
the
package,
make
sure
that
ail
the
following
items
are
included.
Measuring
unit
(1)
Station
(1)
Printer
(1)
Strap
(1)
Blower
(1)
Power
cable
set
(1)
Fuse
(2)
Vinyl
cover
(1)
AC
adapter
(1)
DC
cord
(1)
Communication
cable
(1)
Carrying
case
(1)
6
@0
@
0
0
0
0
0
I
l3
.
Nomenclature
FH]
Measuring
unit
(Patient
side)
Front
Measuring
head.Incorporates
the
measuring
mechanism.
Anterior
segment
illuminating
window.Lights
the
anterior
segment.
Rubber
pad.Shock
absorbing
rubber,
this
cushion
is
used
when
placing
the
measuring
unit
on
the
station.
Eye
sensor.
Automatically
identifies
the
patient's
right
and
left
eyes
by
using
ultrasonic
waves.
Measuring
window
...
The
patient
looks
at
the
target
(see
Figure
6-4
in
page
23)
through
this
window.
Battery
charge
contacts
(three
terminals).Connected
with
the
charging
contact
of
the
station
(see
page
10)
to
charge
the
battery
pack
(see
page
16).
READY
key.Starts
and
ends
measurement
(see
page
23).
Forehead
rest.Pressed
against
the
patient's
forehead
to
stabilize
the
measuring
unit
(see
page
29).
d)
Vertical
eye
position
target
line.Align
with
the
patient's
eye
to
determine
the
correct
height
(see
page
24).
®
Horizontal
eye
position
target
line
.
Align
with
the
patient’s
eye
to
determine
the
correct
horizontal
position
(see
page
24).
7
Measuring
unit
(Operator
side)
®
Switch
panel.See
"Measuring
unit
Switch
Panel"
in
page
9
and
"Measurement
Method"
in
page
22.
®
Strap
eyelet.Attach
the
strap
through
this
eyelet
(see
page
13).
(0
Grip.Hold
this
grip
with
your
hand
to
handle
when
using
the
measuring
unit.
View
finder.Look
at
the
patient’s
eye
through
this
view
finder
for
measurement
alignment.
®
Power
connector...
Connect
an
optional
AC
adapter
with
this
connector
to
supply
power
to
the
measuring
unit
from
an
outlet.
8