d
|
5120
Oxygen
Monitor
Service
Manual
BOC
Health
Care
Addendum
Service
0178-0164-000
For
Manual
Contract
to
the
Stock
(04
Number
5120
Oxygen
Number
87
R)
DLA120-87-C-4281
Monitor
NOTE:
should
sample
of
the
Stock
NOTE:
No.
(every
tion
(Ohmeda
NOTE:
monitor
105D
in
ual
NOTE:
enviroment
3
Storage
for
Section
(Ohmeda
The
F).
NOTE:
eration
dry
enviroment
Storage
be
performed
size.
5120
Perform
4
Oxygen
0178-1757-000).
months).
of
the
Stock
sensors
unit
3
Stock
5120
with
To
maximize
is
not
Inspection
at
Follow
Monitor
preventative
Follow
5120
No.
0178-1757-000).
Inspection
should
sample
of
the
No.
Oxygen
temperatures
the
available,
at:
Temperature:
Requirements
30
month
the
Preoperative
Operation
maintenance
the
Preoperative
Oxygen
Requirements
be
size.
5120
performed
Oxygen
Monitor
Follow
0178-1757-000).
Monitor
not
oxygen
monitor
the
sensor should
Humidity:
-
intervals.
and
Operation
-
at
12
the
Preoperative
Monitor
should
to
exceed
sensor's
-20°C
55%
(68°F)
+/-
Inspection
Use
Checkout
Maintenance
for
units
Checkout
Inspection
month
Operation
be
stored
-28°C
be
+/-
5%
of
MIL-STD
Procedure
in
Procedure
and
of
intervals.
Checkout
and
to
+54°C
shelf
stored
2'C
units
105D
in
Manual
service
Maintenance
units
Maintenance
in
life,
in
with
Use
a
(-20°F
when
a
in
storage
for
Section
(Ohmeda
quarterly
in
Manual
oxygen
MIL-STD
Procedure
clean
to
refrig-
clean
unit
3
Sec-
Man-
dry
130°
and
Addendum
No.
0178-0166-000
(01
88)
a
Ohmeda
Service
5120
Oxygen
Manual
Monitor
This
document
disclosed
Ohmeda,
Copyright
is
to
anyone,
Ohmeda
1987
The
not
to
without
Drive,
BOC
be
reproduced
the
Madison,
Group
in
express
Wisconsin,
Inc
any
manner,
authorization
53707
nor
of
the
are
the
Product
contents
Service
herein
Department,
to
be
A
Important
The
information
models
of
this
of
manual
prepared
training
proper
service
the
with
because
repair
individual's
customer
way
tools
manual
customer's
respect
of
activities
has
that
Ohmeda
maintenance
every
equipment
circumstances,
procedures
acceptable
products
for
exclusive
and
experience
and
to
the
own
received
or
or
device
or
requirements.
contained
which
or
the
test
to
its
general
any
wide
variety
may
experience,
deems
repair
test
is
may
not
in
are
latest
use
by
as
well
equipment.
customers
information
application
be
performed
such
said
information
individual
service.
and
safety
referred
warrant
this
marketed
revision
Ohmeda
as
Consequently,
purely
of
of
circumstances
capacity,
Moreover,
procedure
to
or
service
by
thereof.
service
the
only
such
and
to
within,
suggest
manual
Ohmeda
as
This
personnel
availability
Ohmeda
as
a
business
without
information.
the
unique
and
qualifications,
from
be
it
or
or
different
warranty
under
Ohmeda
qualified
should
method,
that
pertains
of
the
service
to
provides
convenience
Furthermore,
which
nature
does
to
not
precaution,
abnormal
or
only
effective
manual
in
light
them
be
additional
of
of
the
maintenance
of
each
the
not
imply
perform
assumed
or
to
those
was
of
their
parts,
this
and for
results
fact
in
any
that
tool,
unusual
date
and
that
any
such
This
manual
Customers
undertaking
this
manual
suggestions
Ohmeda
Drive,
CAUTION:
manual
should
equipment
clearly
Technical
The
procedures
trained
undertaken
experience
undertaken
Genuine
all
repairs.
is
subject
are
cautioned
any
service
are
invited
to
the
Madison,
Servicing
never
and
the
and
thoroughly
Competence
described
and
authorized
by
competent
with
or
devices
attempted
replacement
Manager
of
this
be
most
parts
to
periodic
to
obtain
of
the
from
Wisconsin
our
of
Technical
product
undertaken
recent
understood.
in
personnel
individuals
of
bv
revision
this
this
anvone
manufactured
review,
and
equipment.
customers.
53707.
in
in
the
service
only.
who
nature.
not
update
consult
Comments
Send
Publications,
accordance
absence
to
this
manual
Maintenance
have
No
having
or
a
repairs
such
sold
and
the
latest
and
your
with
of
proper
service
should
should
general
should
qualifications.
by
Ohmeda
revision.
revision
suggestions
comments
Ohmeda,
this
service
tools,
manual
be
performed
only
knowledge
ever
must
and
which
be
of
be
be
used
before
on
E
test
is
by
and
for
Read
procedure;
completely
complete
Page
ii
any
the
through
exceptions
attempted
each step
result
may
procedure.
in
every
a
in
procedure
failure
to
before
properly
5120
starting
Oxvoen
and
Monitor
the
safely
4
TABLE
OF
CONTENTS
Precautions
Introduction
System
Software
JO
DESCEIPETON
1.1
General
1.2
Model
1.3
Accessories
1.4
Specifications
2.0
Theory
2.1
Power
2.2
Microcomputer:
2.3;
1€D
2.4
Backrighte
2.5
Front Panel
2.6
Sensor
2.1
D/A - A/D
2-8
Audio
2.9
Watchdog
2.1
0
MAM
ZE
1
Analog
3.0
Test
3.1
Special
3.2
Functional
3.3
Calibration
3.4
Final
(Warnings
Installation
Versions
Features
Variations
of
Operation:
Supply
Display
Input
Alarm
OULPUE
Output
and
Calibration
Tools
Test
es
Circuit
2
. . .
Switches
Circuit
Converter
and
Timer
Required
Checkout
..
and
and
。
(Modulus
ое.
>.»
e
Alarm
о
να.
оо
. o
Sensor
Cautions)
.
II
Anesthesia
us.
e e o
sii
6
es
JL
sc
со
es
ее
e
oa
ER
. . S
Indicators
ее
ов
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for
Calibration
Procedure
PSE
Linearity
..
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ロビ
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の
よ
の
BES
Troubleshooting,
4.1
Troubleshooting
550:
Repals
5.1
How
5.2
How
5.3
How
5.4
How
6.0
Parts
5120
Accessories:
Monitor
Control
Control
Display
Display
Display
Mist
of
Procedures
to
Remove
to
Replace
to
Replace
to
replace
List
and
Oxygen
Assembly
Board
Board
Board
Board
Board
Tiustrations,
ο ο
Procedure:
Ca
the
Back
the
the
Battery
Schematics
Monitor
Standard
Assembly
Schematic
Assembly
Schematic
Assembly
dis.
νο
Control
Display
ως
S
q
Housing
Board
Board
Terminals
.....
.
and
Po ce ee
“optional
©.
(for
. . .
(for
. . .
S-
Sa
socketed
edge-
-connected
or:
e
ら
E
<
display)
LCD
display)
1
Hi
σι σι
1
σι
|;
σι
À
ui
οι
の
の
1
の の の
SENAR
の の の
の
OJMU
a 1 の
Service
Manual
Page
iii
5
Precautions
A
CAUTIONS:
This
to
ork
Use
monitor
damage
at
charge
Handle
an
anti-static
a
contains
by
electrostatic
static
accumulated
the
control
circuit
container
electronic
discharge.
workstation;
static
boards
for
components
When
wear
charges
bv
their
transport.
that
disassembling
a
static
from
vou
nonconductive
are
susceptible
control
and any
the
tool
edges.
monitor,
wrist
vou
strap
are
Page
iv
5120
Oxygen
Monitor
INTRODUCTION
This
manual
competent
in
proper
to
restore
If
you
Operation
monitor
The
monitor
damage
by
ESD,
System
The
carried
makes
the
When
internal
System,
connector.
contains
individual
operating
it
are not
and
used
is
contains
by
electrostatic
service
Installation
5120
Oxygen
from
it
an
Modulus
used
batteries.
the
to
meet
familiar
Maintenance
what
and
the
monitor
Monitor
place
ideal
II
Anesthesia
as
a
stand-alone
system
information
to
maintain
order
and,
published
with
Manual
routine
electronic
discharge
(Modulus
is
to
place
module
When
provides
when
the
only
a
as
for
System.
unit
used
power
that
the
specifications.
5120
will help
Ohmeda
service
Oxygen
(0178-1757-000)
maintenance
components
(ESD).
at
a
II
Anesthesia
stand-alone
To
static
required.
use
in
larger
the
monitor
in a Modulus
through
5120
is
Monitor,
can
that
quard
control
System)
unit
Its
systems
operates
II
the
a
technically
Oxygen
required,
read
learn
to
performed.
be
are
susceptible
against
workstation.
that
can
compact
such
Anesthesia
Sensor
Monitor
the
how
damage
be
size
as
from
input
the
to
To
determine
(section
installed
and
repair
3.2)
in
require
Software Versions
This
Where
with
Notable
-
-
-
manual
applicable,
earlier
The
original
masked
the
microprocessor
In
units
flashing
for
the
For
Rev.
fall
below
is
revision
differences
ROM
memory
with
indicator
duration
3
Software,
18%,
the
monitor's
can
be
performed
the
system;
that
based
on
separate
monitors
level
between
microprocessor
for
program
includes
Rev.
3
software,
(LED)
of
the
a
rather
condition,
however,
the
monitor
notes refer
monitors.
Rev.
used
EPROM
to
cease
alarm
Low
02
than
10%
while
calibration,
using
3.0
and
in
storage.
memory,
silencing
flashing
silence
alarm
as
found
functional
the
be
removed
Software
to
differences
earlier
the
5120
Beginning
period.
sounds
monitor
Oxygen
instead.
of
an
(on
whenever
in
earlier
tests
is
still
troubleshooting,
from
Version
the
3.0.
encountered
Software
Monitor
with
alarm,
Rev.
causes
continuously)
the
revision
system.
revisions
includes
3.0
any
oxygen
software.
|
|
are:
software
level
Service
Manual
Page
v
|
Figure
|
|
Page
vi
1.
Ohmeda
includes
5120
Oxygen
standard
I
Display
Circuit
Board Board
Monitor:
accessories
별
EE
Control
Circuit
9
H
as
listed
in
5120
section
Oxygen
1.4.
Monitor
|
|
|
&
|
1.0
The
100
-
that
selected
-
that
-
that
1.1
DESCRIPTION
5120
percent.
General
Oxygen
the
the
the
displayed
High
sensor
batteries
Monitor
It
produces
02
Features
value
Low
or
is
disconnected
require
displavs
audible
is
alarm
02
replacement.
oxygen
and
greater
limits,
or
concentrations
visual
than
defective,
alarms
or
less
to
than
from
indicate
operator
zero
to
Refer
The
current
to
monitor
»ressure)
periodic
All
of
the
on
two
printed
and
repair.
The
Control
of
the
monitor
contains
for
mounting
limit
Three,
a
System,
intermediate
control).
size
stand-alone
interface)
Figure
uses
which
at
attention
1.
a
is
proportional
its
Sensor
sensing
and,
monitor's circuitry
circuit
driver
the
to
board
the
C,
system
cable
uses
(except
circuits
front
alkaline
unit.
the
monitor.
(When
supplies
that
Cartridge
to
surface.
when
boards
a
for
required,
that
microprocessor
watchdog
for the
panel
batteries
switch
installed
power
connects
(galvanic)
the
The
(except
remove
timer).
backlit
controls
power
in a Modulus
to
the
oxygen
sensor
can
for
to
the
the
monitor
sensor
concentration
does
be
replaced
batteries)
easily
control
The
LCD
display
(except
monitor
cable
that
not
for
Display
II
through
(at
produces
(partial
require
without
is
contained
troubleshooting
all
functions
board
and
is
used
for
alarm
when
used
Anesthesia
an
patient
a
tools.
as
The
monitor
displays
generates
The
batteries
access
Description
cover.
the
alarms
includes
condition
to
are
a
indicate
easily
battery
of
the
accessible
test
batteries
that
the
(automatic
(if
batteries
for
replacement
and
still
manual)
useable)
require
behind
that
or
replacement.
the
hinged
Page
1-1
To
compensate
calibrates
into
(linearity)
(greater
All
that
The
alarm
The
is
Checkout
troubleshooting.
use.
displays
is
alarm
silence
monitor
used
The
than
part
indicator
to
Procedure;
for
reduced
the
monitor
accuracy
can
be
checked
99%
is
specified).
are
produced
of
the
Display
LEDs
switch
includes
verify proper
and
a
section
output
to
room
of
the
using
on a single
board.
(light
must
self-test
operation
3.2)
of
the
air
(21%)
displayed
a
single
emitting
be
replaced
feature
of
and can
sensor
whenever
readings
concentration
liquid
diodes)
as
(System
the
monitor
be
as
crystal
a
unit.
used
it
ages,
the
monitor
over
the
display
are
part
Test
as
Mode)
(Functional
an
of
aid
the
full
oxygen
of
which
in
operator
is
range
(LCD)
the
put
Page
1-2
Section
1.0
1ο
1.2
Model
A
single
all
applications.
as
a
use
it in
Variations
model
portable
dedicated
of
unit,
the
5120
Accessories
to
mount
applications.
Oxygen
are
it in
Monitor
provided
a
permanent
is
available
to
facilitate
location,
to
cover
its
or
use
to
When
no
provisions
are
used
such
the
system
used
as a portable
for
as
a
source
as in a Modulus
to
extend
an
unit
external
of
power.
II
Anesthesia
battery
(or
mounted
power
When used
life.
in a location
source)
System, power
in
internal
a
dedicated
is
that
batteries
application,
supplied
has
by
Description
Page
5
1-3
1.3
Accessories
Several
as
shown
mounting
Modulus
A
dome
as
Optional
A.
Standard
The
22
airway
If
the
provides
If
the
a
system),
to
a
convenient
Standard
in
Figure
clamp
Anesthesia
II
adapter
Accessories;
Accessories:
mm
Tee
circuit.
monitor
a
convenient
monitor
the
Accessories
2.
are
not
kit
and
Manifold
is
to
is
to
universal
shelf
Note
included
System.
a
adapts
be
used
place
be
used
or
are
that
sensor
refer
the
as
to
in
mounting
pole.
supplied
the
with
cord
to
Figure
15
a
portable
keep
a
"permanent"
clamp
probe
monitors
extension
3.
mm
sensor probe
the
sensor
is
with
holder
that
unit,
location
used
the
and
kit
the
probe
to
oxygen
the
are
built
are
available
to
probe
when
(not
attach
monitor
universal
into
the
patient
holder
not
built
the
the
in
use.
into
monitor
22
mm
0212-0763-100
6)
Figure
2.
Tee
Manifold
©
Standard
Items
system
Accessories
marked
installations.
with
asterisk
Universal
0237-2032-700
Probe Holder*
0237-2031-800
(*)
are
Mounting
not
Clamp*
.
supplied
with
Page
1-4
Section
1.0
는
B.
Optional
The
Dome
Inhalation
The
Sensor
Assembly
The
six-pin
monitor's
Dome
for
0236-0035-800
Adapter
by
Adapter
Model
Accessories:
Check
Cord
six
Duplex
Output
Kit
20 & 21
Absorbers
Kit
provides
Valve
Extension
feet
connector
(12
Jack
of
feet
allows
an
Kit
for
a
patient
Ohmeda
increases
total).
two
special
airway
Model
parallel
Sensor
0237-2040-880
20
the
applications.
Cord
sensing
or
21
reach
connections
Extension
Kit
port
Absorber.
of
the
Sensor
to
at
the
the
Figure
3.
Optional
Accessories
Cord, 6 feet
extended
Duplex
0690-1950-347
Jack
Coupler,
Modular
Jack
Description
Page
1-5
1.4
Specifications
NOTE:
and
Unless
subject
Performance
These
specifications
calibrated
DISPLAY
RANGE:
DISPLAY
DISPLAY
RESPONSE
DRIFT
MONITOR
RANGE:
otherwise
change
to
Specifications:
as
detailed
TYPE:
RESOLUTION:
UPDATE:
TIME,
LINEARITY:
TYPICAL:
indicated,
without
are
valid
in
LCD
0
1%
3
90%
in
+/-
+/-
notice.
section
(Liquid
to
100%
of
full
times
of
less
1%
1%
only
a
total
than
over
of
all
specifications
if
the
3.0.
Crystal
Oxygen
scale
second
change
20
an 8 hour
full
scale
monitor
Display)
reading
in
seconds
oxygen
at
period
are
is
properly
concentration
25
°C
nominal,
(77
°F)
¡RATING
‘ANGE:
TEMPERATURE
COMPENSATION
SENSOR
LIFE:
TEMPERATURE
RANGE:
#5,
+15"
12
months,
equal
°C
°С
to
to
о
+40.
+240
typical;
50%
-σ
at
26
(41
(59
+25
orton
SE
assumes
°C
(+77
to
104.
104
average
°F)
2m)
Е)
%
O2
Page
1-6
Section
1.0
ALARM
-
VISUAL
SYSTEM:
=
Alphanumeric
out
Alphanumeric
BATT
Continuously
indicators
determined
of
OK
messages
selected
messages
and
LOW
(red
by
lit
alarm
limits:
BATT.
or
intermittently
or
yellow
condition.
indicating
HIGH
O2
indicating
Light
oxygen
and
LOW
battery
flashing
Emitting
concentration
O2.
condition:
alarm
Diodes
-
LEDs)
AUDIBLE
-
ALARM
ALARM
LESS
18%
SILENCE
THAN
LIMIT
一
一
Oscillating
continuous
intermittent
3-beep
determined
==
For
for
For
silenced
Silencing
duration
Setting
three
physically
alarm
of
Note:
Rev.
Low
30
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02
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02
POWER
DRAIN:
BATTERY
BATTERY
ANALOG
DIMENSIONS:
WEIGHT:
Description
REQUIREMENTS:
LIFE,
TEST:
OUTPUT:
NOMINAL:
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1300
hours
size
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hours;
a
day);
backlight)
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load
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mV/%02
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kg
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C,
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at
6
cm
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cm
17
cm
alkaline
3.5
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(6.75
lbs)
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minimum
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inches
inches)
batteries
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sensor
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use
use
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of
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1-7
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Page
1-8
Monitor,
Block
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Section
1.0
2
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2.0
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Low
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2-10
212
2-14
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2.18
Theory
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Page
2-1
CRIOT
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Page
2-2
This
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directly
5.
Power
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ohm
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to
Supply
resistor
of
L101
pin
3
Circuit
of
may
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U101.
be
present
CR107
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in
some
connected
units.
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Section
2.0
2.1
Power
To
operate
Since
voltage
considered
the
voltage
The
DC-DC
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by
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(R103/R104),
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Some
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In
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to
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conducts
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monitor
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the
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CR106
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to
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volt
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protect
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and the
to
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the
require
alarm
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the
improve
0.2
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required
U106
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it
of
the
The
items
alarm
for
is
a
a
Theory
Operation
of
Page
2-3
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