Honeywell Envitec MySignO User manual

Oxygen measuring device
Operating manual
065-07-1001825_MySignO_GB-0.pdf Subject to technical changes!
GB
© 12.2011 EnviteC-Wismar GmbH

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Contents
1Safety instructions ............................................................................................................. 4
1.1 Storage and packaging............................................................................................. 5
1.2 Oxygen sensor.......................................................................................................... 5
1.3 Battery ...................................................................................................................... 5
2Designated use and description ........................................................................................ 6
3Commissioning .................................................................................................................. 8
3.1 Installation ................................................................................................................ 8
3.2 ................................................................................................. 8Charging the battery
3.2.1 Charging the battery at an external power supply................................................ 8
3.2.2 Charging the battery at a USB port ...................................................................... 8
3.3 Set up / mounting ................................................................................................... 10
4Operation ......................................................................................................................... 11
4.1 Keys and LEDs ....................................................................................................... 12
4.2 Operating menu (overview) .................................................................................... 13
4.3 Display.................................................................................................................... 14
4.4 Switching the unit on / off ....................................................................................... 15
4.5 Key lock .................................................................................................................. 17
4.6 ........................................................................................................................ 18View
4.6.1 Trend.................................................................................................................. 19
4.6.2 Measured value.................................................................................................. 20
4.6.3 Auto-Trend ......................................................................................................... 21
4.7 .......................................................................................................... 22Data memory
4.7.1 Setting flags ....................................................................................................... 22
4.7.2 Measurement series........................................................................................... 23
4.7.3 Delete all ............................................................................................................ 24
4.8 ........................................................................................................... 25Alarm setting
4.8.1 Alarm limits......................................................................................................... 25
4.8.2 Alarm volume ..................................................................................................... 26
4.8.3 Audio alarm ........................................................................................................ 27
4.8.4 Reminder signal ................................................................................................. 27
4.9 ation .............................................................................................................. 28Calibr
4.9.1 Errors during calibration and recording the measured value ............................. 29
4.9.2 Influencing factors .............................................................................................. 30
4.10 General setting................................................................................................... 31
4.10.1 Language....................................................................................................... 31
4.10.2 Date/Time ...................................................................................................... 32
4.10.3 Display........................................................................................................... 32
4.10.4 Key sound...................................................................................................... 33
4.10.5 User profiles .................................................................................................. 33
4.10.6 Service........................................................................................................... 34
4.11 Info ..................................................................................................................... 35
4.11.1 System information........................................................................................ 35
5Servicing / maintenance .................................................................................................. 36
5.1 Replacing the battery.............................................................................................. 38
5.2 Replacing the sensor.............................................................................................. 39
6PC software ..................................................................................................................... 39
7Alarm messages.............................................................................................................. 40
8Error descriptions and remedies...................................................................................... 41
9Technical specifications................................................................................................... 42
10 Warranty...................................................................................................................... 44
11 Order information ........................................................................................................ 45

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This manual was created with great care -should you nevertheless find conflicting details
during use of the system, we request that you inform us in abrief message so that we can
correct the discrepancies as quickly as possible.
We reserve the right to make changes to the product due to advancements in optical or other
technologies that are not reflected in the information and figures in these operating manual. All
trademarks mentioned in the text are registered trademarks of the respective owners and are
recognised as protected.
Reprinting, translation and reproduction in any form – even excerpts – require the written
approval of the manufacturer.
This manual is subject to revision byEnviteC-Wismar GmbH.
Doc no.: 065-07-1001825_MySignO_GB-0.doc.pdf
© 2011 EnviteC-Wismar GmbH
(Printed in Germany)

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1 Safety instructions
The system may only be used by operators with sufficient knowledge of said equipment and
this operating manual. The system must only be used for the purpose described.
Do not operate this system in explosive areas!
This system is not approved for use in explosive areas.
Please note the potential risks when dealing with flammable gases such as oxygen or
anaesthetic gases, for example.
Anaesthetic gases and oxygen gas mixtures are flammable at higher concentrations.
Portable and mobile HF communication devices can interfere with and disrupt electrical
medical devices.
The device must not be operated in connection with a defibrillator.
When using the system with patients, the system may not be connected to a computer by
the data cable.
Commissioning
Always note whether there is any damage to the system, sensor or spiral cable before starting
the system it up. Never use devices that are damaged!
Maintenance
The oxygen monitor must only be maintained and serviced by the hospital/retailer's technical
service personal or by EnviteC-Wismar GmbH staff.
Symbols used in this manual
Danger of death, serious injury or considerable material damage if the relevant
safety measures are not observed.
Important information about the product or a specific part of the manual which
should be read with particular attention.
Disposal
In accordance with Directive 2002/96/EC (WEEE), the manufacturer will accept
the return of the electrical and electronic device for proper disposal after
dismantling!

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1.1 Storage and packaging
The MySign®O and O
2 sensors must be stored in their original packaging at temperatures
between -20 °C … 50 °C.
1.2 Oxygen sensor
Do not cause any mechanical damage to the sensor!
Never use products that are damaged or use products for purposes other than their
intended purpose.
Do not disinfect using liquids.
Clean using a soft and damp disposable cloth.
Hazards to people and the environment
Lead/lead compounds: Toxic if ingested, when inhaled as dust or absorbed
through the skin. Protective measures specified under TRGS 505 (6/88)
Potassium hydrate solution: Corrosive on contact with skin and eyes.
Disposal
Dispose of properly via incineration in a special waste incinerator. Do not dispose of the
substance as domestic waste.
Observe the relevant local and government rules and regulations!
1.3 Battery
Do not throw into fires!
Do not damage or change the battery's structure in any way.
Do not allow to come into contact with fluids.
Do not store with other metallic objects as this could cause the battery to short-circuit.
Disposal
Do not dispose of batteries as household waste!

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2 Designated use and description
Area of application
The oxygen measuring device MySign® O is designed to determine and monitor inspired
oxygen concentrations in breathing gas.
MySign® O can be used for monitoring the breathing gases dispensed by the following
devices:
Anaesthesia breathing systems
Respiratory equipment
Infant incubators
Oxygen therapy systems
The system is suitable for use inside hospitals as well as during transport (except by air),
emergencies and artificial respiration provided at home.
MySign® O must only be used with the EnviteC oxygen sensor, type OOM111
(Part No.: 01-00-0114), which is extremely reliable and stable and has been especially
adapted for use with the MySign monitor.
User profile
The oxygen monitor must be used only be correspondingly trained specialist medical hospital
staff (or relevant clinical staff). This system comes with the latest technologies for avoiding
incorrect measurements and for guaranteeing the highest possible level of measuring
accuracy. As a consequence, it constantly monitors the following functions and components.
Signal transmitter Oxygen sensor
LED Internal memory
Battery
The system comes with a data memory module and a USB port. The data can be transferred
to a computer with the software “PC Software MySign®” and a data cable and analysed.
For more information, please see the section “PC software” in this manual and
the topic “PC software MySign®” in the online help.
Symbols on the label
Follow the instructions given in
the operating manual! SN Serial number
Date of manufacture
The system is a BF type system and
is susceptible to damage from
defibrillators.
PN Product number
Follow the disposal instructions!
Manufacturer IP Protection class (DIN EN 60529)

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Symbols shown on the display
Key lock ON Battery symbol
Key lock OFF Mains operation / charge
View
Connecting the system to a
computer
Data memory Flag for marking within a dataset
Alarm setting Error
Calibration Information
General setting Info
Help System help / quick guide
Up ! Low level priority warning
Down !! Medium level priority warning
Sound OFF !!! High level priority warning
Pause sound

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3 Commissioning
3.1 Installation
Screw the oxygen sensor in clockwise direction into the flow diverter and insert into the
T piece . When doing so, make sure that the connections are leak-proof. Now insert the
connection cable  in the correct position into the MySign
®O  and connect the oxygen
sensor .
1
2
3
4
5
3.2 Charging the battery
The battery must be fully charged before using the MySign®O for the first time. It can be
charged either at an external power supply or a USB port on a computer.
3.2.1 Charging the battery at an external power supply
The battery can only be charged at an external power supply using a suitable wall power
supply with a USB port (EnviteC Part No.: 1001829). When using the EnviteC external power
supply, charging the battery takes around 4 hours and is completed as soon as the battery
symbol is shown as full.
3.2.2 Charging the battery at a USB port
To charge the battery at a USB port, connect it to the USB port on the computer using the
enclosed cable. As the charge current at the port is only around 500 mA, it can take up to
6 hours to charge the battery at a computer.
Only use power supplies that correspond to the system's specifications
(see “Specifications”)!
For more information on the position of the battery indicator, see section
“Display”.

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To charge the battery, open the cover on the USB port of the MySign®O, insert the USB
connection cable (Part No. 1001830) and connect it to the USB port on a computer or an
external power supply.
Switching the system ON
To switch on the system, press the ON/OFF button for about 1 second. Once the unit has
been switched on for the first time, it has to be calibrated.
For more information on switching on the unit, see the section “Switching
the system ON / OFF”.
For more information on the calibration, see the section “Calibration”.

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3.3 Set up / mounting
The MySign®O must be set up / mounted as per the requirements at the place of use, on an
even surface or using the clamp MySign an universal holder for all profiles.
Fold out the support provided on the MySign®O
and set up the unit.
Hold the fixed tension arm against the bed frame,
for example, and attach the holder by turning the
threaded spindle in a clockwise direction.
Now insert the clamp's (Part No. 1001801)
mounting plate into the guide on the back of the
MySign®O and fasten by turning the hand wheel
in a clockwise direction.

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4 Operation
The system is operated using the membrane keys on the front. These keys can be cleaned
with a damp cloth in order to comply with hygiene requirements. All of the system's status and
error messages are shown in plain text on the illuminated screen.
Front
Back
No. Description No. Description
1
Housing
6
ON/OFF button
2
Display
7
Sensor socket
3
Operating buttons
8
Sound emitter
4
USB port
9
Support
5
Alarm LED red/yellow

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4.1 Keys and LEDs
+
Soft keys 1 + 2 (depending on menu)
Example:
Function 1 Function 2
Select button UP
For selecting menu items and changing parameters
Select button DOWN
For selecting menu items and changing parameters
Main menu or home button
Opens the main menu or brings you back to the main screen
Alarm OFF buttons with yellow LED
Acknowledges an alarm Mutes it for 120 seconds
Pressing this button briefly twice (double-click) fully switches off the current
audio alarm.
LED on as soon as the audio alarm has been switched off.
LED flashes if the reminder signal has also been
switched off.
ON/OFF button
For switching the unit on / off
Alarm LED red/yellow
Visual signals, see “Alarm signals”

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4.2 Operating menu (overview)
Main menu

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4.3 Display
No. Description
1
Date and time indicator
2
Measurement ID (consecutive numbers)
3
Battery status indicator
4
Currently measured value
5
Upper alarm limit
6
Lower alarm limit
7
Current information
8
Description of the soft keys

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4.4 Switching the unit on / off
Once the unit has been switched on, it will automatically test all of its internal functions and
components. While performing these tests, the unit will display its software version, hardware
version and serial number for around 2 seconds on the screen.
Switching on the unit
Hold the button pressed for around 1 second
The unit will be ready to take measurements after approx. 5 seconds.
Example: Information displayed while the unit is being switched on:
If the measurement data have been
personalised using the computer's
software, the screen will display a prompt
asking whether this data is to be copied
over after the unit has been switched on.
If this prompt regarding copying the personalised measurement data is not
confirmed within 2 minutes, they are not copied. In that case, the system will
generate a new measurement series record.

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Switching off the unit
The will show a countdown for the shutdown process, starting with the number 3. If the
ON/OFF button is released at any time during the countdown, the countdown is stopped and
the unit stays on.
Hold the button pressed for about 3 seconds
Example: Information displayed while the unit is being switched off:
Once the unit has been switched off, the data from the measurements that have
been performed are stored inside the unit's memory and can be viewed again at
a later time.

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4.5 Key lock
Select “Key lock” from the main menu.
Deactivate the key lock by pressing “Unlock ?”.
Confirm the subsequent query by pressing “OK”.
The keys are now unlocked and can be used
to operate the unit.

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4.6 View
The measurement display mode can be changed in the “View” menu. The modes available are
“Trend”, “Measured value” and “Auto-Trend”.
Select “View” in the main menu.
Once this menu has opened, you will be able
to select from any of the above modes.

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4.6.1 Trend
In this mode, the system will show the current measurement and a time line showing the trend
of the measurements taken over the past three hours. This gives a comprehensive overview of
any changes in the measurements.
Select “Trend” from the “View” in the menu.
Horizontal position Trend view
When holding the unit horizontally, it will extend the measurement period shown
to 4 hours.

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4.6.2 Measured value
In this mode, the system will show the current oxygen concentration. To view an overview of
the measurements that have already been performed, go to “Measurement series” in the “Data
memory” menu.
Select “Measured value” from the “View” menu.
Horizontal position Measured value view
When holding the unit horizontally, the measured value will also be displayed
horizontally.