Medstrom MMO 3500 User manual

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USER MANUEL
TECHNICAL MANUEL
PARTS LIST
MMO 3500
Version 3
31/08/2017 DOC 1521013
Modifications –Version 5.1 - 29/06/2018
Brake pads cleaning : page 13
Brake modul : spring of the mechanism : page 30
Wiring diagram : page 63
New wall bumper : pages 29 & 30
New low position at 25/27 cm : pages 19, 21 & 25
Part list Update : pages 40 to 54

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Sommaire
1Symbols used in the manual .....................................................................................4
2Intented use of the bed............................................................................................5
2.1 Ability to use.....................................................................................................5
This bed is designed for short term care in medical institutions. Where medical care, medical
supervision and control is provided if necessary and where Electro Medical devices used in
medical procedures can be provided to help maintain or improve the patient's condition.
Such institutions are hospitals, nursing homes for long durations, rehabilitation centers,
geriatric centers and other specialized care centers. This bed is intended to be moved only
in the patient room for cleaning or for care giving..........................................................5
3General information .................................................................................................5
4General precautions for use ......................................................................................5
4.1 Potential risk of crushing to feet and fingers ........................................................7
4.2 Transport and storage .......................................................................................8
4.3 Installation and commissioning...........................................................................8
4.3.1 Identification of labels.................................................................................9
4.4 Warranty terms / after sales service..................................................................10
4.5 Certified features ............................................................................................11
5Cleaning................................................................................................................11
5.1 Recommendations...........................................................................................11
5.2 Procedure....................................................................................................... 12
6Bed features..........................................................................................................14
6.1 Symbols & pictograms of remote control ...........................................................15
6.2 Accessories.....................................................................................................18
6.3 Removal of head/foot board.............................................................................18
6.4 Three sections siderails....................................................................................19
...........................19
7Product description ................................................................................................20
7.1 Dimensions.....................................................................................................21
7.2 Technical specifications....................................................................................22
7.3 List of parts covered by ISO 60601 ................................................................... 22
7.4 Maintenance specific to the electronic parts and actuator LINAK..........................23
8Use of different product features.............................................................................24
8.1 Variable height................................................................................................24
8.2 Articulation of the bed deck..............................................................................25
8.2.1 Electric backrest .......................................................................................25
8.2.2 Electrical thigh section and manual calf section ...........................................27
8.3 Comfort position .............................................................................................28
8.4 Storing the bed exit height into the electronic memory....................................... 28

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8.5 The chair position 1 button ..............................................................................29
8.6 Trendelenburg/Reverse Trendelenburg Position ................................................29
8.7 Electric CPR Function....................................................................................... 29
8.8 Night light function under the bed ....................................................................30
8.9 Wall protection and position indicator ...............................................................30
8.10 Brakes............................................................................................................31
8.11 Transferring the patient in the bed ...................................................................32
8.12 Moving the bed...............................................................................................33
8.13 Patient restraint ..............................................................................................33
8.14 Reset procedure..............................................................................................33
8.15 Initialization procedure in case of loss of position by height ................................34
8.16 Initialization procedure when overloaded...........................................................34
9Accessories ...........................................................................................................34
9.1 Flexible holder for hand pendant ......................................................................34
9.2 Covers for side rails 3 segments ....................................................................... 34
9.3 Riser for barriers 3 segments ...........................................................................35
9.4 Patient helper .................................................................................................35
9.5 IV pole TEC59932B, 571-00019 or 551-00033 ...................................................35
9.6 Remote and hand pendant support................................................................... 36
9.7 Choice of head and foot board ........................................................................36
9.8 Bed extension .................................................................................................36
9.9 Linen holder ...................................................................................................37
10 Warranty and Installation....................................................................................37
10.1 Warranty ........................................................................................................37
10.2 Installation and commissioning.........................................................................38
11 After sales service .............................................................................................. 39
11.1 Troubleshooting ..............................................................................................39
11.2 Conditions of on-site assistance and spare parts supplies....................................39
11.3 Bed identification label.....................................................................................40
12 Exploded view of the bed ....................................................................................40
13 List of the spare parts .........................................................................................40
14 Maintenance guide for medical beds Levels 1 & 2..................................................55
14.1 Manufacturer’s comitment:...............................................................................55
14.2 Organization of services:..................................................................................55
14.3 Preventive maintenance...................................................................................56
15 Servicing............................................................................................................59
15.1 First Level diagnosis ........................................................................................59
15.2 Second Level –wiring diagram .........................................................................62
15.3 Replacement of the patient hand pendant(refer to wiring diagram) .....................64
15.4 Replacing the control box.................................................................................64
15.5 Replacing the electric motors ...........................................................................64
15.5.1 Back rest motor........................................................................................64
15.5.2 Thigh raiser motor ....................................................................................64
15.5.3 Replacing the variable height motor ...........................................................65
15.5.4 Replacing the castors (exploded view RP5T5298) ........................................65
15.5.5 Replacing the CPR wire (exploded view RP5R9850) .....................................65
15.5.6 Replacing a backup battery .......................................................................66
16 Data.................................................................................................................. 66
16.1 Electromagnetic compatibility ...........................................................................66
16.2 Disposal at end of product life ..........................................................................69
16.3 Earthing .........................................................................................................69
16.4 Life of the device ............................................................................................69
17 Manufacturer’s detail ..........................................................................................71

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1 Symbols used in the manual
Warning, please read this instruction regarding safety.
Index of waterproof resistance of the electrical components
Protection against electric shock.
Type B device according to EN 60 601-1
DC power
AC power
250 kg: Symbol safe working load of 250kg
220 kg: Symbol maximum patient weight of 220 kg
(ca. 30 kg for mattresses and accessories)
Device of Class II double insulated
Risk of crushing feet
Risk of crushing hands
Read user manual
Max working load in Kg
Dimension of mattress compatible with the bed
Compliance:
following European Directive No. 93/42/EEC (medical devices)

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2 Intented use of the bed
This bed is designed for use in hospital and nursing homes. It is designed to enable
comfortable sleeping and smooth traveling in or out of bed. This bed ensures the best provision
of care for both patients and staff. This type of bed is made for use in an environment of class
2 (short term care services or other medical infrastructure).
2.1 Ability to use
This bed is designed for short term care in medical institutions. Where medical care, medical
supervision and control is provided if necessary and where Electro Medical devices used in
medical procedures can be provided to help maintain or improve the patient's condition. Such
institutions are hospitals, nursing homes for long durations, rehabilitation centers, geriatric
centers and other specialized care centers. This bed is intended to be moved only in the patient
room for cleaning or for care giving.
3 General information
We hope that this product will give you complete satisfaction. In order to use the bed in the
best conditions of safety, we advise you to read this manual before commissioning. Parts of
the bed that may come into direct or indirect contact with the tissues, cells or biological fluid
of the body are head and footboard as well as protective barriers. This bed meets the
requirements of NF EN 150 10993. The mattress used must also meet the requirements of this
standard.
4 General precautions for use
The use and handling of a medical bed can cause injury. It is essential that the person who is
handling the bed is authorized and trained. This person must know the consequences of all
actions and how not to cause involuntary movements.
Any maintenance must be performed by qualified personnel.
Upon moving the bed in a room, keep sufficient space to allow for the movement of the bed
and avoid damaging the environment or injuring a person.
To avoid risk of fire, when the actuators of the bed are used too intensively, the bed can go
into "safe mode" and shutdown. The bed will return to its normal functions after returning to
normal temperature. This return to normal may take several hours. Time of usage taken into
account for the thermal safety is 10% or 6 minutes use per hour.