OSKA 3-V4 Series User manual

oska.uk.com | 0845 381 0600 1
SERIES3-V4
ALTO4
USER INSTRUCTIONS
1-3 College Hill, London EC4R 2RA
oska.uk.com | 0845 381 0600
Series3-V4
Alternating air full replacement mattress
Alternating air full replacement
mattress.
This full replacement pressure relief system is used as an aid in the
prevention and treatment of pressure damage up to and including
category 4.
The outer cover is made from bi-elastic PU/Polyester coating which
is a vapour permeable material and has elastic properties, allowing
for interface movement to help lower the risk of shear damage.
The “easy-to-use” fully digital pump has very clear weight settings
and alternating cycle settings.
Prevention: Very High Risk
Treatment: Category 4
Comfort:
Type: Replacement
FEATURES
20 air cells for increased comfort
Welded seams for infection control
CPR valve
Cable tidy to save damage to wires
Transport function
Static cells in head end
Quick connectors
Static mode
Auto rm mode
2 part cells for protection against
deation
Anti deation mode in event of
power loss
SPECIFICATIONS
Max User Weight: 175kg/27.5st
Size: 88x200x20cm
WELDED SEAMS
Regular sewn seams are ideal for bacteria
to grow in because of all the holes. Welded
seams are melted or welded together using
high frequency vibrations meaning there
are no holes or gaps for bacteria to get into.
This helps reduce the spreading of infection.
CPR VALVE
The CPR valve can be released when CPR
is being performed. It quickly deates the
mattress giving a hard surface in order to
carry out the procedure.
FULLY DIGITAL PUMP
Static mode, inates all of the cells in the
mattress and keeps them consistently
inated. Alternating pressure, alternates the
ination and deation between the cells in
an A/B pattern.

2 oska.uk.com | 0845 381 0600
CHANGING LIVESTM

3
PLEASE READ THE FOLLOWING INSTRUCTIONS
CAREFULLY AND OBSERVE THE WARNING
INSTRUCTIONS BEFORE USING THE SYSTEM.
CONTENTS
Know your symbols.............................................................................
Warning.....................................................................................................
About your mattress...........................................................................
How to set-up your mattress..........................................................
System set-up.........................................................................................
Cleaning....................................................................................................
Safety.........................................................................................................
General information.............................................................................
Warranty...................................................................................................
Troubleshooting guide.......................................................................
Sizes............................................................................................................
4
5
6
6
7
9
10
11
12
13
14
Operation.................................................................................................. 8
3

4
WARNING or CAUTION Ingress protection rating
WARNING: Situations or actions that
may have an et on patient or user
safety. Ignoring a warning could cause
patient or user injury.
Authorized EC
Representative
CAUTION: Points out special
procedures or precautions that persons
must obey to avoid equipment damage.
Machine wash at 95
Manufacturer Drip dry
Follow Instructions for Use <1% Chlorine
Foot end Do not iron
Group of function Tumble dry
Separate Collection (used in accordance
with Waste Electrical and Electronic
Equipment Act)
Do not dry clean
Type BF applied part Class II equipment (Double
insulated)
CE marked Resistant to ignition
Catalogue number Wipe down
Serial number
Temperature range
Recycling
KNOW YOUR SYMBOLS
4

5
Only to be used for its intended purpose as described in this manual. Never attempt
to repair the system yourself.
DO NOT use parts or individual components of other systems or products other than
those described in this manual, or other documentation from OSKATM , to repair this
mattress.
Avoid using multiple covers simultaneously.
DO NOT USE
Position the mattress correctly to prevent it becoming trapped and damaged.
NOTE: Bed rails can trap the mattress and cause damage.
length and width of the mattress are appropriate for the frame.
DO NOT puncture the mattress or mattress cover with needles or sharp instruments.
This may result in loss of integrity of the mattress cover. Inspect the covers and
through.
Handles included on the long side of the mattress cover should only be used for
lifting and moving the mattress itself.
WARNING!
5

ABOUT YOUR MATTRESS
HOW TO SET UP YOUR
MATTRESS
COVER:
The Series3-V4 comes with a
cover which provide an
impenetrable barrier to viruses and
bacteria. The cover has welded seams
that are ingress proof, minimising any
risk of harbouring viruses or bacteria
and transmitting infections.
The cover includes a fire evacuation
base which means handles can be easily
accessed in case of emergency and
used for moving and transporting.
An additional inner cover protects the
foam and cells.
THE SYSTEM
OSKA Series3-V4 alternating pressure
system is a replacement system which is
designed to be placed directly onto the
support surface of a nursing bed.
Application in regular bed types is pos-
sible, however, preference is given to a
patient profile nursing bed.
The system consists of control unit
featuring a membrane pump and a bed
overlay with 20 air cells arranged in a
transverse manner. The entire cell unit is
equipped with a bi-elastic PU protection
cover.
RECOMMENDATIONS:
OSKATM Series3-V4 self adjusting
replacement pressure system is
recommended to be used as an aid
in the prevention and treatment of
pressure ulcers up-to and including
category 4.
CAPACITY:
OSKATM Series3-V4 is recommended for
UNPACKING THE MATTRESS
Please ensure the box is not damaged
upon arrival. Avoid using a knife
when opening the box and any other
protective material as this could damage
the mattress and/or cover.
Place the Series3-V4 onto the bed frame
and adjust the cover if needed. The
mattress has a black side that should
be down on the bed frame, and a blue
fabric side that should face up towards
the patient.
HAND CHECK
The hand check should be conducted
regularly to check the mattress is
functioning correctly.
With the cover open, using a vertical
hand, insert your hand between the
air and cells directly underneath the
patient’s sacrum. The correct clearance
between the mattress base and patient
is 2-3 fingers. Check the cells and tubing
if this is not the case. If problem persists
please contact OSKATM.
Confirm that the bed frame is
appropriate for use with the mattress,
and that the length and width of the
mattress are appropriate for the frame.
Place directly on a healthcare bedframe
only, never on top of another mattress.
Leave for a few minutes before using.
patient weight up to 175kg. Heavier
patients are better accommodated with
a more appropriate OSKATM pressure
system.
You must not lift the mattress whilst
a patient is lying on it or use it to
transport a patient unless in an
evacuation.
6

SYSTEM SET-UP
1. Place pump on horizontal surface or hang by means of the hook.
2. Open mattress on the bed, secure it with the end flaps or straps (see 2). Air tubes
must be at foot end of bed.
3. Connect air feed tubes to air outlet on the mattress (see 3a) and pump (see 3b),
ensuring that the tubes are not kinked or twisted. Allow space for bed rails to drop
freely.
4. Turn on the power. After a beep sound, the pump will begin the operation.
5. The pump will enter static mode initially when the power is turned on. The cycle
time is set at 1st LED, 10 mins and the pressure level is set at 3rd LED (see 5). First
will inflate the mattress to 18±2 mmHg and then enter alternate mode.
6. For switching to static mode, press the Alternate/Static switching button and its
indicator will come on (see 6). Press the button again to switch back to alternate
mode.
Series 3-V4 RMS200 REPLACEMENT SYSTEM
© OSKA 201645
114
2
2
6
3
3
5
7
4
5
6
SYSTEM SET-UP
Place pump on horizontal surface or hang
by means of the hook.
Open mattress on the bed, secure it with
the end flaps or straps (see 2). Air tubes
must be at foot end of bed.
Connect air feed tubes to air outlet on
the mattress (see 3a) and pump (see 3b),
ensuring that the tubes are not kinked or
twisted. Allow space for bed rails to drop
freely.
Turn on the power. After a beep sound,
the pump will begin the operation.
The pump will enter static mode
initially when the power is turned on.
The cycle time is set at 1st LED,
10 mins and the pressure level is set
at 3rd LED (see 5). First will inflate
the mattress to 18±2 mmHg and
then enter alternate mode.
For switching to static mode, press
the Alternate/Static switching button
and its indicator will come on (see
6). Press the button again to switch
back to alternate mode.
OPERATION
During normal operation, the pump will
monitor pressure changes. If the pressure
is below a user-defined pressure level, the
pump will automatically start to inflate the
mattress. The pump will stop when the
user-defined pressure level is reached.
If the pressure is consistently low, the
audible alarm will beep and its indicator
will come on to bring attention to a low
pressure condition.
If there should be obvious leakage, for
example caused by loose connection of
tubes, the audible/visible alarm will be
activated.
5 6
3B
3B
3A
2
Bi-elastic, vapour
permeable top cover
Series 3-V4
digital pump
Carry
Handles
Air outlet connection
Air feed tubes
CPR valve
Anchor
end straps
Press the Alarm Reset button to mute
alarm: its indicator will flash
Press the Alarm Reset button again to have
the audible alarm and its indicator on.
For nursing and caring convenience, press
the Auto Firm button to automatically
inflate the mattresses to the maximum level
(above 180kg) for about 30 minutes. The
pressure will return to a previously user
defined level after 30 minutes.
In the case of a poor connection with
tubing, or any other air leakage from the
mattress, low pressure conditions will
occur and the audible/ visual alarm will be
activated.
7

Series 3-V4 RMS200 REPLACEMENT SYSTEM
© OSKA 201645
114
2
2
6
3
3
5
7
4
5
6
SYSTEM SET-UP
Place pump on horizontal surface or hang
by means of the hook.
Open mattress on the bed, secure it with
the end flaps or straps (see 2). Air tubes
must be at foot end of bed.
Connect air feed tubes to air outlet on
the mattress (see 3a) and pump (see 3b),
ensuring that the tubes are not kinked or
twisted. Allow space for bed rails to drop
freely.
Turn on the power. After a beep sound,
the pump will begin the operation.
The pump will enter static mode
initially when the power is turned on.
The cycle time is set at 1st LED,
10 mins and the pressure level is set
at 3rd LED (see 5). First will inflate
the mattress to 18±2 mmHg and
then enter alternate mode.
For switching to static mode, press
the Alternate/Static switching button
and its indicator will come on (see
6). Press the button again to switch
back to alternate mode.
OPERATION
During normal operation, the pump will
monitor pressure changes. If the pressure
is below a user-defined pressure level, the
pump will automatically start to inflate the
mattress. The pump will stop when the
user-defined pressure level is reached.
If the pressure is consistently low, the
audible alarm will beep and its indicator
will come on to bring attention to a low
pressure condition.
If there should be obvious leakage, for
example caused by loose connection of
tubes, the audible/visible alarm will be
activated.
5 6
3B
3B
3A
2
Bi-elastic, vapour
permeable top cover
Series 3-V4
digital pump
Carry
Handles
Air outlet connection
Air feed tubes
CPR valve
Anchor
end straps
Press the Alarm Reset button to mute
alarm: its indicator will flash
Press the Alarm Reset button again to have
the audible alarm and its indicator on.
For nursing and caring convenience, press
the Auto Firm button to automatically
inflate the mattresses to the maximum level
(above 180kg) for about 30 minutes. The
pressure will return to a previously user
defined level after 30 minutes.
In the case of a poor connection with
tubing, or any other air leakage from the
mattress, low pressure conditions will
occur and the audible/ visual alarm will be
activated.
OPERATION
1. During normal operation, the pump will monitor pressure changes. If the pressure is
below a user-defined pressure level, the pump will automatically start to inflate the
mattress. The pump will stop when the user-defined pressure level is reached.
2. If the pressure is consistently low, the audible alarm will beep and its indicator will
come on to bring attention to a low pressure condition.
3. If there should be obvious leakage, for example caused by loose connection of
tubes, the audible/visible alarm will be activated.
4. Press the Alarm Reset button to mute alarm: its indicator will flash
5. Press the Alarm Reset button again to have the audible alarm and its indicator on.
6. For nursing and caring convenience, press the Auto Firm button to automatically
inflate the mattresses to the maximum level (above 180kg) for about 30 minutes.
The pressure will return to a previously user defined level after 30 minutes.
7. In the case of a poor connection with tubing, or any other air leakage from the
mattress, low pressure conditions will occur and the audible/ visual alarm will be
activated.
8

8
TRAINING/PRACTISE
To bear in mind when training.
Pulling down from the bed:
• Make sure the patient in the bed is not
at the very top of the mattress. If they
are, it increases the risk of hitting their
head on the bed when pulling down.
Pulling on the stairs:
• Practice this technique by pulling an
empty mattress down the stairs.
• When training with a person on the
mattress, fasten a string or rope onto
the handles at the head end. This
enables another person to then walk
behind the mattress and help out.
• Practicing on the stairs where an
evacuation may be necessary is
advisable.
General:
• The purpose of the training is not to
carry it out at high speed, but to grasp
the correct technique.
Training covers:
• When the equipment is used to
evacuate, heavy strain is put on the
seams and handles. Always check
the seams and handles at the end
of training. It is advisable to mark
any equipment used for training as
“Training equipment” and use it only
for this purpose.
EXPLANATIONS
• Always use the velcro straps when
evacuating a patient to prevent the
patient sliding/rolling down from the
mattress.
• Pulling at the foot end reduces the
strain on the puller, which means faster
and safer evacuation is possible.
• Pulling the mattress on the stairs is
the hardest part of the evacuation and
should therefore be practised carefully.
• Keep the patients arms inside the
velcro straps. This prevents the user
grabbing hold of something out of fear.
CLEANING
V-GUARDTM CLEANING AND
AFTERCARE GUIDELINES.
OSKATM V-GUARDTM technology covers
are durable but, as medical devices,
they need treating with great care. The
surface is vapour permeable so it is
waterproof, but breathable to reduce
sweating of patient. This outer barrier
must not be penetrated. Even the
smallest breach of this barrier will cause
uid to penetrate the mattress.
There are specic cleaning and care
instructions that need to be strictly
adhered to prolong the life of the
product.
Abrasive cleaning agents should
NOT be used.
In addition, due to the range
of cleaning chemicals and
conditioners being used, customers
should ascertain that any fabric
performs as expected, without any
adverse effect.
Some surface wrinkling may result
from cleaning procedures. This
should have no adverse effect on
the fabric’s properties.
If customers have their own
particular cleaning methods that
must be used and that are not
covered in this article, they should
consult OSKATM
for further direction
and guidance.
All polyurethane coatings need to
be treated with care when cleaning
the surface. Many industrial
cleaning agents are extremely harsh
on the coating and can cause it to
break down.
For supercial dirt use a disposable
wipe and a warm solution of neutral
1.1
1.2
1.3
1.4
2.1
2.2
1. GENERAL DIRECTIVES
2. WASHING AND DISINFECTION
CLEANING
CLEANING AND AFTERCARE
GUIDELINES.
OSKATM covers are durable but, as
medical devices, they need treating
with great care. The surface is
vapour permeable so it is
waterproof, but breathable to reduce
sweating of patient. This outer barrier
must not be penetrated. Even the
smallest breach of this barrier will cause
fluid to penetrate the mattress.
There are specific cleaning and care
instructions that need to be strictly
adhered to prolong the life of the
product.
9
DELAMINATION:
Delamination is when the layers within
the structure of the mattress cover
separate. This can be caused by using
incorrect chemicals or too high a
concentrate of cleaning chemicals on
the surface.
HOW TO PREVENT DELAMINATION:
OSKATM V-GUARDTM Technology covers
incorporate a special layering system
to make them much more resistant to
delamination than many other mattress
covers. However, to help prevent
delamination:
1. Always abide by the cleaning
instructions
2. Avoid using chemicals with too high
concentration.
3. Ensure cleaning chemicals are always
thor fore allowing
to dry
4. The V-GUARDTM covers can tolerate
up to 10,000ppm chlorine but using
a weaker solution of 1,000ppm will
reduce the risk of a high concentrate
being left on the surface
5. Ensure the covers are thoroughly dry
before using or storing the mattress
STRIKETHROUGH:
in the mattress covers start to break
down. Small cracks develop, which on
inspection, may not be visible. This
can pass through the cover and
contaminate the core of the mattress.
HOW TO PREVENT STRIKETHROUGH:
Covers are most susceptible to
strikethrough damage when they
are wet. During cleaning, extra care
should be taken to avoid abrasion
of the surface. OSKATM V-GUARDTM
Technology covers incorporate a special
4. STORAGE
5. DAMAGES AND REPLACEMENT
detergent. Do not use abrasive
cleaners.
Disinfect in situ using 0.1% sodium
hypochlorite solution (1000ppm
available chlorine). W
any residue with clean water.
V-GUARDTM covers can tolerate
10,000ppm chlorine but using
a weaker solution of 1,000 ppm
will reduce the risk of a high
concentrate being left on the
surface.
The fabrics are able to be washed
in warm soap water at up to 95°C.
All cleaning agents and
disinfectants must be thoroughly
tem dried befor
e
storage.
Spin and tumble dry on a low
setting (not more than 95°C. The
fabric surface may wrinkle but
this will not impede function). The
operator ensures it is removed as
soon as all moisture is removed.
The fabric must not be left sitting
on the heated bowl of the drier
when drying is complete.
Do not mangle.
Do not iron.
Store in a cool dry area.
Avoid excessive pressure and
always thoroughly dry fabric befor
e
re-use or storage. Do not fold away
wet or store in damp conditions.
Keep away from sharp objects.
Regularly check the inside of the
cover for any signs of leakage
If the cover leaks then the
waterproof barrier has been
broken and a new cover should be
purchased from OSKATM .
2.3
2.4
2.5
3.1
3.2
3.3
4.1
4.2
4.3
5.1
5.2
3. DRYING
Disinfect in situ using 0.1% sodium
hypochlorite solution (1000ppm
available chlorine). Wipe o
any residue with clean water.
Covers can tolerate 10,000ppm
chlorine but using a weaker
solution of 1,000 ppm
will reduce the risk of a high
concentrate being left on the
surface.
9

WASTE DISPOSAL
STANDARD PARTS LIST
SAFETY
FOR YOUR SAFETY AND THE SAFETY
OF THOSE AROUND YOU, PLEASE AD-
HERE TO ALL SAFETY AND WARNING
INSTRUCTIONS AS DETAILED IN THIS
MANUAL.
WARNING NOTICE
!
If all these primary checks have been
carried out and the system continues not
to function then you must contact the
responsible supplier or user who is au-
thorised to eect the maintenance and/
or repair of this equipment.
Never attempt to repair the system your-
self. Fuses may only be exchanged by
qualified and authorised personnel.
The materials used to manufacture the
OSka Series3-V4 mattress do not cause
any danger to the environment. They
may be disposed of with the household
waste.
The pump control unit is considered as
electrical equipment waste. Please
contact the proper waste disposal
ocials.
Part Description Part No.
In the interest of your safety please be
informed that all OSKA products are
certified in accordance to the following
regulations:
For private non-professional operators.
In the case of system failure please
check:
1. Is there sucient power supply?
2. Is the unit turned on?
3. Is the power cord connected properly
and is the power plug inserted cor-
rectly?
4. Is the mattress connection tube con-
nected properly?
1. Top cover WO0019
2. Base Cover WO0020
3. Cells (Individual) WO0021
4. Pump Only (Complete) WO0022
5. Mattress Only WO0023
6. CPR Valve WO0024
7. Inlet/Outlet Connector WO0025
• Testing for DIN EN 60601-1
• CPR - emergency valve
• ISO 13485
10

9
DELAMINATION:
Delamination is when the layers within
the structure of the mattress cover
separate. This can be caused by using
incorrect chemicals or too high a
concentrate of cleaning chemicals on
the surface.
HOW TO PREVENT DELAMINATION:
OSKATM V-GUARDTM Technology covers
incorporate a special layering system
to make them much more resistant to
delamination than many other mattress
covers. However, to help prevent
delamination:
1. Always abide by the cleaning
instructions
2. Avoid using chemicals with too high
concentration.
3. Ensure cleaning chemicals are always
thoroughly rinsed off before allowing
to dry
4. The V-GUARDTM covers can tolerate
up to 10,000ppm chlorine but using
a weaker solution of 1,000ppm will
reduce the risk of a high concentrate
being left on the surface
5. Ensure the covers are thoroughly dry
before using or storing the mattress
STRIKETHROUGH:
Strikethrough occurs when the bres
in the mattress covers start to break
down. Small cracks develop, which on
inspection, may not be visible. This
means uids and other contaminates
can pass through the cover and
contaminate the core of the mattress.
HOW TO PREVENT STRIKETHROUGH:
Covers are most susceptible to
strikethrough damage when they
are wet. During cleaning, extra care
should be taken to avoid abrasion
of the surface. OSKATM V-GUARDTM
Technology covers incorporate a special
4. STORAGE
5. DAMAGES AND REPLACEMENT
detergent. Do not use abrasive
cleaners.
Disinfect in situ using 0.1% sodium
hypochlorite solution (1000ppm
available chlorine). Wipe off
any residue with clean water.
V-GUARDTM covers can tolerate
10,000ppm chlorine but using
a weaker solution of 1,000 ppm
will reduce the risk of a high
concentrate being left on the
surface.
The fabrics are able to be washed
in warm soap water at up to 95°C.
All cleaning agents and
disinfectants must be thoroughly
rinsed off and the item dried before
storage.
Spin and tumble dry on a low
setting (not more than 130°c. The
fabric surface may wrinkle but
this will not impede function). The
operator ensures it is removed as
soon as all moisture is removed.
The fabric must not be left sitting
on the heated bowl of the drier
when drying is complete.
Do not mangle.
Do not iron.
Store in a cool dry area.
Avoid excessive pressure and
always thoroughly dry fabric before
re-use or storage. Do not fold away
wet or store in damp conditions.
Keep away from sharp objects.
Regularly check the inside of the
cover for any signs of leakage
If the cover leaks then the
waterproof barrier has been
broken and a new cover should be
purchased from OSKATM.
2.3
2.4
2.5
3.1
3.2
3.3
4.1
4.2
4.3
5.1
5.2
3. DRYING
HOW TO PREVENT DELAMINATION:
OSKATM Technology covers incorporate
a special layering system to make them
much more resistant to delamination
than many other mattress covers.
However, to help prevent delamination:
HOW TO PREVENT STRIKETHROUGH:
Covers are most susceptible to
strikethrough damage when they
are wet. During cleaning, extra care
should be taken to avoid abrasion
of the surface. OSKATM covers
incorporate a special
1. Always abide by the cleaning instruc-
tions
2. Avoid using chemicals with too high
concentration.
3. Ensure cleaning chemicals are always
thoroughly rinsed o before allowing
to dry
4. The covers can tolerate up to
10,000ppm chlorine but using a
weaker solution of 1,000ppm will
reduce the risk of a high concentrate
being left on the surface
5. Ensure the covers are thoroughly dry
before using or storing the mattress
10
layering system to make them much
more durable than many other mattress
covers. However, to help prevent
strikethrough:
1. Always abide by the cleaning
instructions
2. Avoid using chemicals with too high
concentration.
3. Ensure cleaning chemicals are always
thoroughly rinsed o before allowing
to dry
4. The covers can tolerate up to
10,000ppm chlorine but using a
weaker solution of 1,000ppm will
reduce the risk of a high concentrate
being left on the surface
5. Ensure the covers are thoroughly dry
before using or storing the mattress
GENERAL INFORMATION
STORAGE:
or carefully rolled/folded with the
zip closed. Always store at room
temperature in a dry area. Make sure
the mattress is stored where it will not
be exposed to thrusts, hits or other
things that can damage it. Avoid direct
exposure of sunlight. If the mattress is
to be stored more than 3 months, we
(not folded or rolled up).
SERVICE AND REPAIRS
Only spare parts which have been
approved by OSKATM should be used.
Using non-approved spare parts will
invalidate the warranty.
You must submit a warranty claim to
OSKATM before the product is returned.
If you have questions regarding
warranty and service please contact
OSKATM .
WARRANTY
The warranty is based on statutory
regulations. The warranty does not
apply if the goods supplied by OSKATM
by other parties without prior consent
from OSKATM or if these operating
instructions are not followed.
For medical devices as understood by
the EU - Directive 93/94, whose usage
(also operations) is subject to regular
service and maintenance, a warranty can
be oered only if the service intervals
prescribed by OSKATM are adhered to.
If during inspection it is found that
damages are due to wear and tear
or are not subject to warranty, then
OSKATM are empowered to claim the
expenses (inspection, transport costs
etc) from the client. The use of parts or
individual components of other systems
or products or combinations thereof are
not permissible.
Warranty claims become invalid should
any damage result from this kind of
conduct and therefore remain the
responsibility of the user/owner.
V-GUARDTM COVER - 4 YEARS PRO
RATA
Year 1 - 100%
Year 2 - 75%
Year 3 - 50%
Year 4 - 25%
BASE COVER / FOAM/ AIR CELLS -
2 YEARS PRO RATA
Year 1 - 100%
Year 2 - 50%
11

The warranty is based on statutory regulations. The warranty does not apply if the
goods supplied by OSKATM are processed, handled or modified by other parties with-
out prior consent from OSKATM or if these operating instructions are not followed.
Your OSKA product comes with a 1 year parts and labour warranty.
For medical devices as understood by the EU - Directive 93/94, whose usage (also
operations) is subject to regular service and maintenance, a warranty can be oered
only if the service intervals prescribed by OSKATM are adhered to.
If during inspection it is found that damages are due to wear and tear or are not
subject to warranty, then OSKATM are empowered to claim the expenses (inspection,
transport costs etc) from the client. The use of parts or individual components of oth-
er systems or products or combinations thereof are not permissible.
Warranty claims become invalid should any damage result from this kind of conduct
and therefore remain the responsibility of the user/owner.
WARRANTY
12

TROUBLESHOOTING
Ensure that Possible Solution If your product is
still not working
The main supply is plugged
in. The switch is in the on
position. The fuse in the
plug is not blown.
Connect the appliance to the nearest
mains socket and ensure that the
power indicator light is on.
Contact OSKA Service.
The hoses are connected
correctly.
Disconnect the hoses and re-connect
them in to the outlet connectors on
the side of the pump.
Contact OSKA Service.
The hoses are connected
correctly.
Disconnect the hoses and re-connect
them in to the outlet connectors on
the side of the pump.
Contact OSKA Service.
There are no leaks in the
mattress.
Contact OSKA Service. Contact OSKA Service.
There are no kinks in the
tubing down side of the
mattress.
Carefully untwist any kinks. Contact OSKA Service.
Check that the pressure
has been set in the correct
range for the patient’s
weight.
Adjust the pressure setting
accordingly.
Contact OSKA Service.
There are no kinks in the
tubing down side of the
mattress.
Carefully untwist any kinks. Contact OSKA Service.
The pump is not resting
against a solid surface
Reposition the pump to a suitable
surface
Contact OSKA Service.
The patient is bottoming
out
Open covers and check cells and
tubing. Check again through hand
check (page 6)
Contact OSKA Service.
13

TECHNICAL SPECIFICATION
PUMP
SYSTEM MAINTENANCE
MATTRESS
Maintenance/inspection includes the
following procedures:
Maintenance at regular intervals
(mandatory every 1 year) is necessary
to preserve the function of the OSKA
Series3-V4 alternating pressure system.
Used filters must be exchanged within
this period.
Maintenance/inspection is carried out
by the producer or an authorized firm or
engineer at the client’s expense.
If the maintenance is not performed
within the first 1 year of the products life
or not conducted by an authorised firm
or engineer then the warranty claims
become invalid. Damage or any other
loss of functioning arising from the lack
of maintenance or interferences by an
unauthorised party will also invalidate
the product’s warranty.
• OSKA - Series3-V4
• Power supply: 220-240V/50Hz, 1A
• Air output: 7 liter/min.
• Pressure range: 20-70 mmHg
• Cycle time: 10/15/20/25 min.
• Auto firm mode
• Alarm reset mode
• Alternate/Static mode
• Size: 28cm(L) x 20cm(W) x 10cm(H)
• Weight: 2.5 kg
• Size: 200cm(L) x 88cm(W) x 20cm(H)
• Top cover - Dark Blue bi-elastic cover
with PU/Polyester coating and zipper.
• Air cells: Nylon / PU
• (8” cell on cell construction with 5”
upper layer alternating and 3” lower
layer static)
• Base: Nylon / PVC
• 20 air cells
• CPR valve for emergency procedures
• Transport function
• Pillow function
• Quick connectors
1. Replace membrane unit
2. Replace air filter
3. Replace synchronous motor
4. Conduct function test/function check
5. Sealing of case and attaching an
inspector sticker
6. Protective conductor check in accor-
dance with DIN VDE 0751
14

15
THE CONCEPT
We deliver specialist care products that enable healthcare
professionals to make a dierence. OSKA are continually
developing pressure care products that meet the criteria
of being clinically beneficial to patients, comfortable and
aordable.
You know that every patients need is dierent, and so do
we. That’s why our 3c solution helps us to help you deliver
the highest standard of care possible.
CLINICAL
Outstanding performance
Prevention is better than cure
Focus on shear and pressure reduction
COMFORT
Ideal for palliative and dementia care
Holistic care
Eliminate non-compliance
COST
Reduce use of expensive air mattresses
Reduce electricity, servicing
and repair costs
Reduce risk of litigation costs

1-3 College Hill
London EC4R 2RA
2 Selgar Ave,
Clovelly Park SA, 5042