Arjo Flowtron ACS900 User manual

Flowtron ACS900
526933EN_11 • 02/2021
INSTRUCTIONS FOR USE

Design Policy and Copyright
® and ™ are trademarks belonging to the Arjo group of companies.
© Arjo 2021.
As our policy is one of continuous improvement, we reserve the right to modify designs without
prior notice. The content of this publication may not be copied either whole or in part without the
consent of Arjo.
WARNING
To avoid injury, always read this Instructions for Use and accompanied
documents before using the product.
Mandatory to read the Instructions for Use

Contents
General Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
About the Flowtron ACS900 System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pump: Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pump: Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Clinical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Contraindications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Guidelines and Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Controls, Alarms and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Control Panel with Typical LCD Screen View in Run Mode . . . . . . . . . . . . . . . . . . . . . . 8
LCD Screen Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
LED Indicators on the Pump Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Installing the Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Standby Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Starting Therapy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Stopping Therapy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Switching Off the Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Warnings/Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Settings Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Cleaning and Disinfection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Flowtron ACS900 System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Serial Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Troubleshooting Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Technical Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Pump Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Electromagnetic Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Intentionally left blank

1
GENERAL SAFETY
Before you connect the system pump to a mains socket, read carefully all the installation
instructions contained within this manual.
The system has been designed to comply with regulatory safety standards including:
• EN60601-1:2006/A1:2013 and IEC 60601-1:2005/A1:2012
• ANSI/AAMI ES 60601-1(2005)+AMD(2012) and CAN/CSA C22.2 No.60601-1
(2008)+(2014).
Safety Warnings
• It is the responsibility of the caregiver to ensure that the user can use this product
safely.
• Make sure that the mains power cable and tubeset or air hoses are positioned to
avoid causing a trip or other hazard, and are clear of moving bed mechanisms or
other possible entrapment areas.
• Electrical equipment may be hazardous if misused. There are no user-serviceable
parts inside the pump. The pump's case must only be removed by authorised
technical personnel. No modification of this equipment is allowed.
• The mains power socket/plug must be accessible at all times. To disconnect the
pump completely from the electricity supply, remove the plug from the mains
power socket.
• Disconnect the pump from the mains power socket before cleaning and inspecting.
• Keep the pump away from sources of liquids and do not immerse in water.
• Do not use the pump in the presence of uncontained flammable liquids or gasses.
• Only the pump and garment combination as indicated by Arjo should be used. The
correct function of the product cannot be guaranteed if incorrect pump and
garment combinations are used.
• The Flowtron®ACS900 system is NOT intended for use in the home healthcare
environment (for example private dwellings).
Caution (applicable to the USA market only)
• US Federal law restricts this device to sale by or on the order of a physician.
Precautions
For your own safety and the safety of the equipment, always take the following precautions:
• Do not expose the system to open flames, such as cigarettes, etc.
• Do not store the system in direct sunlight.
• Do not use phenol-based solutions to clean the system.
• Make sure the system is clean and dry prior to use or storage.
• If a serious incident occurs in relation to this medical device, affecting the user, or the
patient then the user or patient should report the serious incident to the medical device
manufacturer or the distributor. In the European Union, the user should also report the
serious incident to the Competent Authority in the member state where they are located.

2
Electromagnetic Compatibility (EMC)
This product complies with the requirements of applicable EMC Standards. Medical electrical
equipment needs special precautions regarding EMC and needs to be installed in accordance
with the following instructions:
• The use of accessories not specified by the manufacturer may result in increased
emissions by, or decreased immunity of, the equipment, affecting its performance.
• Portable and mobile radio frequency (RF) communications equipment (for example
mobile/cell phones) can affect medical electrical equipment.
• If this equipment needs to be used adjacent to other electrical equipment, normal
operation must be checked before use.
• For detailed EMC information contact Arjo service personnel.
Expected Service Life
The pump has an expected service life of seven years. To maintain the condition of the pump
have the pump serviced regularly according to the schedule recommended by your Arjo
distributor.
Do NOT use unapproved accessories or attempt to modify, disassemble or otherwise misuse
the system. Failure to observe this caution could result in injury, or in extreme cases, death.
End of Life Disposal
• Garment material or any other textiles, polymers or plastic materials etc. should be sorted
as combustible waste.
• Pump units have electrical and electronic components should be disassembled and
recycled per Waste of Electrical and Electronic Equipment (WEEE) or in accordance with
local or national regulation.

3
1. Introduction
About this Manual This manual is your introduction to the Flowtron
ACS900 system.
You must read and fully understand this manual before
using the system.
Use this manual to initially set up the system, and keep
it as a reference for day-to-day routines and as a guide
to maintenance.
If you have any difficulties in setting-up or using the
Flowtron ACS900 system, contact your local Arjo sales
office, listed at the end of this manual.
Intended Use The intended use of this product is to help prevent
Deep Vein Thrombosis (DVT). The garments are single
patient use - do not re-use. It is not for use
in the home healthcare environment.
The Flowtron ACS900 system should be used as part
of a prescribed plan of care (refer to “Indications” on
page 5).
About the Flowtron
ACS900 System
The application of external pneumatic compression
has two effects:
• Augments venous blood flow velocity, thereby
reducing stasis.
• Enhances fibrinolytic activity to reduce the risk of
early clot formation.
The system is comprised of a pump that can be used in
conjunction with an extensive range of Arjo inflatable
uniform, sequential (Tri Pulse) and foot garments.
Refer to “Accessories” on page 30 for a complete list of
the calf, calf & thigh and foot garments which can be
used with the Flowtron ACS900 pump.
The pump automatically adjusts to the correct therapy
profile depending upon which garment type is
connected.
The tubeset is integral to the system and cannot be
disconnected from the pump.
The mains power supply is the primary power source
for the pump. The pump incorporates an internal
battery, which is a secondary power source to back up
the pump in the event of failure of or disconnection from
(accidental or deliberate) the mains power supply.
The Flowtron ACS900 system is intended for use
ONLY in professional healthcare facilities. It is not
intended for use in the home healthcare
environment (for example private dwellings).
A full technical description of the Flowtron ACS900
system can be found in the Flowtron ACS900 Service
Manual, part number SER0026, available from your
local Arjo sales office.

4
Pump: Front View
Pump: Rear View
LCD Screen
LED Indicators
Garment Tubeset Connector 1
Control Buttons
Connectors
Tubeset Connector 2
(Blue Button)
(Orange Button)
Swing-out
Bed-Hooks
Mains Power Cord
Tubeset Retention Clips
Mains Power Cord Retention Clip
Power Button
Swing-out
Bed-Hooks
Integral Carry Handle
Mains Power
LED Indicator
Integral Tube and
Cable Management
System
Cord
(on the underside)
USB Port
(refer to Service
Manual SER0026)

5
2. Clinical Applications
Indications The intended use of the Flowtron ACS900 system is to
help prevent Deep Vein Thrombosis (DVT).
The system should be combined with an individualised
monitoring programme.
This system represents one aspect of a DVT strategy;
if the patient's condition changes, the overall therapy
regimen should be reviewed by the prescribing
clinician.
The above are guidelines only and should not replace
clinical judgement.
Depending on the garment type used, other clinical
applications are also appropriate.
The foot garment, in particular, has a wide range of
clinical applications.
Full details for clinical applications are included in the
packaging of every garment.
The type of garment used on an individual patient
must be specified by a physician.
Contraindications
Uniform & Sequential
Calf and Calf & Thigh
Garments
The system, when used with calf or calf & thigh
garments, should not be used in the following
conditions:
1. Severe arteriosclerosis or other ischemic vascular
diseases.
2. Severe congestive cardiac failure or any condition
where an increase of fluid to the heart may be
detrimental.
3. Known or suspected acute deep vein thrombosis,
thrombophlebitis or pulmonary embolism.
4. Any local condition in which the garments would
interfere, including:
• Gangrene
• Recent skin graft
• Dermatitis
• On untreated, infected leg wounds.
Foot Garments The system, when used with the foot garments, should
not be used in the following conditions:
1. Severe congestive cardiac failure or any condition
where an increase of fluid to the heart may be
detrimental.

6
2. Known or suspected acute deep vein thrombosis,
thrombophlebitis or pulmonary embolism.
3. Any local condition in which the garments would
interfere, including:
• Gangrene
• Recent skin graft
• Dermatitis
• On untreated, infected leg wounds
Cautions 1. Proper garment application and connection to the
pump is essential.
2. Garments should be positioned in such a way that
they do not create any potential for constant
pressure points on the patient's limb. If using
apparatus with straps or securing devices, for
example lithotomy stirrups, make sure that the
tubing is not placed inside the strap next to the
patient’s skin, and regularly check the patient's
skin for signs of redness or pressure points. The
garment is most effective in preventing venous
stasis when the garment air bladders are located
in the posterior position. If the air bladders cannot
be placed at the posterior, the garment can be
rotated around the calf to alternative positions all
of which will still help to prevent venous stasis.
3. Lower limb positioning in relation to the garment
and tubing should also be considered particularly
in a patient that is unconscious, cannot feel or has
reduced sensation and/or ability to move their
leg(s).
4. The patient’s skin should be inspected frequently
during every shift.
5. Clinical judgement is required to determine if the
patient's skin condition requires additional
protective measures, or if the therapy should be
discontinued and an alternative modality used.
6. Garments should be removed immediately if the
patient experiences tingling, numbness, or pain,
and the physician notified.
NOTE
If you are unsure of any contraindications refer to the
patient’s physician before using the device.
NOTE
Many patients are at risk for pressure ulcers on the
heel. Use of the foot garments does not negate the
necessity for heel protection and appropriate skin
care.

7
7. When used for DVT prevention, continuous
external pneumatic compression is recommended
until the patient is fully ambulatory. Uninterrupted
use of the system is encouraged.
8. The system should be USED WITH CAUTION on
patients with:
• Insensitive extremities.
• Diabetes.
• Impaired circulation.
• Fragile or impaired skin.
Guidelines and Recommendations
General
Recommendations
• The system should be initiated immediately once
the risk of DVT formation is identified and the plan
of care has been prescribed.
• If compression stockings are ordered by the
physician, the clinician should ensure that the
compression stockings are properly measured,
applied and worn by the patient. Any compression
stocking used should be routinely checked to
ensure continued proper fit and application, in
addition to assessing the condition of the skin.
• Where appropriate, patients should be instructed in
the proper use of the system, the purpose of
therapy and that any problems should be reported
to the nursing staff.
• For surgical patients, the system should be applied
to the patient preoperatively, prior to the induction of
anaesthesia.
• The system should be used continuously for no less
than 72 hours post-operatively or until the patient
becomes fully ambulatory.
• If the garment cannot be applied to the operative
limb during surgery, it may be applied to the limb
once the patient reaches the recovery unit.
NOTE
These are guidelines only and should not replace
clinical judgement and experience.

8
3. Controls, Alarms and Indicators
Control Panel with Typical LCD Screen View in Run Mode
Power Button
and Mains Indicator
To switch the pump on:
• Connect the pump to mains power and the pump
will run its internal diagnostic tests and go to
Standby (refer to “Standby Screens” on page 14).
• If the pump is already connected to mains power,
press and hold the Power button for approximately
2 seconds, and the pump will go directly to Standby.
• If the pump is not connected to mains power, press
and hold the Power button for approximately 2
seconds, and the pump will run its internal
diagnostic tests and go to Standby.
The Mains indicator above the Power button shows the
mains power status of the pump:
• Not illuminated: mains power is disconnected.
• Illuminated green: mains power is connected to the
pump.
To switch off the pump, press and hold the Power
button for approximately 2 seconds. Then,
• If the pump is connected to mains power, the LCD
screen backlight will be extinguished and only the
mains power and battery indication icons will be
displayed. Release the button.
• If the pump is not connected to mains power, the
pump will power down and the LCD screen will be
blank. Release the button.
Mains Indicator
Right Control Button
Power Button
LCD Screen
Left Control Button Middle Control Button

9
Middle Control Button When the pump is in Standby and one or two garments
are connected, press this button to put the pump into
the Run mode and start therapy; the LED indicators on
the front and underside of the case will be illuminated
green.
To stop the therapy and put the pump into Standby,
press and hold this button for approximately 2 seconds
until the Standby screen is displayed and then release
the button. The LED indicators on the front case will be
extinguished.
Left Control Button If an audible alarm sounds during therapy, press this
button to mute the audible alarm.
When the pump is in Standby, press this button to
change the alarm volume (refer to “To Change the
Audible Alarm Volume Setting” on page 20).
Right Control Button Press this button to reset the Therapy Time. This can
be done either at power up, after the pump has
initialised or if the therapy is stopped and the pump is
in Standby (refer to “Resetting the Therapy Time” on
page 20).
LCD Screen Icons This screen shows the position and description of all
possible icons which can be displayed. The actual
icons which will be displayed will depend on the pump
status, patient therapy and whether a fault has been
detected.
NOTE
Only certain alarms can be muted.
NOTE
Refer to “Troubleshooting” on page 24 for details of
the various alarm conditions and possible corrective
actions to rectify the faults.
Garment Mains Power
Battery Level
Pressure
Indication
Not Connected
Mains Power
Connected
Indication
High Temperature
Warning/Alarm
Hardware Fault/
Therapy
Wait/
Initialising
Start/Stop
Therapy
Kinked/
Blocked Tube
Low Pressure/
Leak
Audible
Audible
Audible Alarm
Volume
Garment Type
and Inflation
Indication
Alarm
Indication
Alarm Status
Tubeset
Connector
Number
Alarm
Muted
Service Required
Time

10
Garment Type and
Inflation Indication
These show which garment type is connected to each
tubeset and when each garment is being inflated..
Tubeset Connector
Number
The garment connector on the end of each tubeset has
a push button which is colour-coded and has a number
marked on it: blue “1” or orange “2”. The numbers
correspond with the “1” and “2” on the left side of the
LCD screen adjacent to the leg icons.
Start/Stop Therapy The icon above the Middle Control button changes
between Run and Standby modes, as follows.
Garment Pressure
Indication
The default target inflation pressure for each garment
is as follows:
• Foot: 130 mmHg.
• Uniform calf and calf & thigh: 40 mmHg.
• Sequential calf and calf & thigh: 45 mmHg.
NOTE
A garment connected but not inflated is shown as an
outline on the leg icon. When it is inflated, the garment
outline is filled in black
Garment Connected and
Not Inflated
Connected and
Inflated
Foot
Uniform Calf
(or Calf & Thigh)
Sequential (Tri Pulse) Calf
(or Calf & Thigh)
Start Therapy icon. In normal operation, this
icon is displayed when the pump is in
Standby and at least one garment is
connected. Press the button to start therapy.
Stop Therapy icon. In normal operation, this
icon is displayed when the pump is in Run
mode. Press the button to stop therapy.

11
Mains Power
Indication
Battery Indication When the pump is connected to the mains power
supply:
• If the battery is fully charged, the indicator will be
static and show “full”.
• If the battery is not fully charged, the indicator will
scroll from “Battery Empty” to the current battery
capacity for example “Battery ½ Full”, to indicate
that the pump is being charged.
When the pump is NOT connected to the mains power
supply, the indicator is static and shows the
approximate charge remaining in the battery.
Wait/Initialising This is a rotating 6-segment circular icon, which
indicates that the pump is initialising after power up.
Therapy Time This shows the total pump run time in hours and
minutes. Refer to “Resetting the Therapy Time” on
page 20 to clear the therapy time.
The pump is connected to the mains power
supply.
The pump is NOT connected to the mains
power supply.
Battery Empty Battery ¼ Full
Battery ½ Full Battery ¾ Full
Battery Full
NOTE
If the pump is not connected to the mains power
supply and the battery is fully charged and in good
condition, the pump will continue to operate normally
for approximately 12 hours for calf, and calf & thigh
garments, and for approximately 6 hours for foot
garments.
NOTE
The battery is not user replaceable and must be
replaced as part of the service procedure once end of
life.
NOTE
This is the pump run time since the therapy time was
last reset.

12
Audible Alarm Status When an alarm which is able to be muted is shown on
the LCD screen, this icon is shown to indicate that the
alarm can now be muted.
When the pump is in Standby, this icon indicates that
the alarm volume can be changed (refer to “To Change
the Audible Alarm Volume Setting” on page 20).
Audible Alarm Muted This icon indicates that the audible alarm has been
muted.
Warning and Alarm
Indications
The following five icons indicate that a fault has been
detected in the system. Refer to “Troubleshooting” on
page 24) for a list of fault conditions, the corresponding
warning and alarm indications, and possible corrective
actions to rectify the faults.
LED Indicators on the
Pump Case
There are additional LED indicators on the pump to
show pump status and alarms:
• Two sets on the front of the pump.
• One set on the underside of the pump.
Their status is as follows:
Alarm detected which may cause an
interruption in therapy.
Low pressure or garment leak.
Kinked or blocked tubeset.
High temperature.
Hardware fault detected or periodic service
required.
LED Colours Pump Status Warnings/Alarms
Extinguished Off or Standby - -
Green Run • No fault detected.
• Warning only detected.
Yellow Run Fault detected with full audible and visual alarm.

13
4. Operation
General These instructions cover the routine operation of the
system. Other operations, such as maintenance and
repair, should only be carried out by suitably qualified
personnel.
Refer to “Controls, Alarms and Indicators” on page 8
for a description of the controls, indicators and LCD
screen.
Installing the Pump 1. The pump should be placed feet down on any
convenient horizontal surface or alternatively
suspend the unit with the use of bed hooks
(integral hanging brackets).
2. Beyond placing the pump on the bed frame or on
the floor, the use of IV Pole Bracket or Wall
Bracket should be considered.
3. Depending on the therapy environment, the pump
may also be secured with the use of alternative
solutions, such as the additional bracket mounted
to the bed frame. The appropriate solution should
be chosen to ensure patient safety.
Start Up 1. To switch on the pump, do one of the following:
• Connect the pump to the mains power supply
using the power cable provided.
• If this product is used for the first time, connect
the pump to the mains power supply to activate
the internal battery.
• If operating on battery (the pump is
disconnected from the mains power supply),
press the Power button.
2. The pump will power up automatically and start
running a diagnostic test and initialising the pump.
One of the following screens will be displayed,
with a rotating 6-segment circular icon:
NOTE
If the operation or performance of the pump changes
during use, refer to “Troubleshooting” on page 24 of
this IFU before calling a service engineer or
contacting your local Arjo sales office.
Mains Power Connected Mains Power Disconnected

14
3. During the last part of the initialisation process, the
software version will be displayed, comprised of:
• Major revision in top left.
• Minor revision in bottom right.
This screen shows software version “V1.047”.
4. At the end of the successful diagnostic test, the
“No Garments” Standby screen is displayed.
5. The Therapy Time value can now be reset by
pressing the Right Control button (refer to
“Resetting the Therapy Time” on page 20).
6. The alarm volume can also be set by pressing the
Left Control button (refer to “To Change the
Audible Alarm Volume Setting” on page 20).
Standby Screens The “No Garments” Standby screen (above) shows two
leg icons on the left side of the LCD screen with no
garment outlines on them, indicating that no garments
are currently connected to either tubeset.
Apply the prescribed Arjo garment(s) to the patient by
following the instructions on the garment(s).
Connect the garment(s) to the pump by pushing the
garment connector firmly into the pump tubeset
connector until it “clicks”.
The pump LCD screen will show which garments are
connected to each tubeset connector: the garment
connector with the blue push button is “1” and the one
with the orange push button is “2” (refer to “Garment
Type and Inflation Indication” on page 10).
Major Revision
Minor Revision
NOTE
The Start Therapy icon does not appear until at least
one garment is connected to a tubeset connector.
NOTE
Do not re-use the garments. Do not use the garments
on multiple patients.

15
The following four screens show typical Standby
screens with different garment configurations.
Starting Therapy Make sure the garment(s) are fitted correctly to the
patient and the pump.
While the pump is in Standby, the LED indicators on
the front and underside of the pump remain
extinguished.
NOTE
A garment connected but not inflated is shown as an
outline on the leg icon. When it is inflated, the garment
outline is filled in black.
NOTE
The same garment outline is used for both calf and
calf & thigh garments.
Tubeset
Connector 1
Tubeset
Connector 2
No garment connected
Foot garment
Tubeset
Connector 1
Tubeset
Connector 2
Sequential (Tri Pulse) calf or
calf & thigh garment
No garment connected
Tubeset
Connector 1
Tubeset
Connector 2
Uniform calf or calf & thigh
garment
Uniform calf or calf & thigh
garment
Tubeset
Connector 1
Tubeset
Connector 2
Foot garment
Uniform calf or calf & thigh
garment

16
Press the Middle Control button below the Start
Therapy icon to start the therapy. The LEDs on the
front and underside of the pump change to green.
It is recommended that the following checks are carried
out at the start of, and throughout, the therapy:
• Check the LCD screen icons to confirm that the
correct type of garment(s) have been connected.
• During garment inflation, check the LCD screen to
confirm that there are no fault indicators displayed
and that the correct pressure is being supplied. The
default target inflation pressures for the different
garments are:
• Foot garment: 130 mmHg.
• Uniform calf and calf & thigh garments:
40 mmHg.
• Sequential calf and calf & thigh garments:
45 mmHg.
• Check that there are no kinks in the tubeset.
• Check that the tubeset and connectors do not cause
the patient any discomfort.
• Regularly check that the garments remain correctly
fitted to the patient.
The pump will inflate and deflate each garment in turn,
as follows, starting with the garment connected to
tubeset connector 1. The garment pressure is
displayed in the top left side of the screen. The Therapy
Time is displayed in the bottom right of the screen.
1. Both garments are initially deflated, and the
garment icons are shown as outlines.
NOTE
If the pump is switched on and one or more garments
are connected to the pump, but therapy is not started
within 15 minutes, an alarm will occur. If no action is
taken to start therapy or silence the alarm, then 15
minutes after the alarm starts, the pump will go into an
“Off” state (refer to “Troubleshooting” on page 24).
NOTE
The following example shows two foot garments fitted
to the pump.