Bewatec P2312 User manual

Intelligent Turning Air Mattress
Instructions for Use

Please carefully read all contents of the
Instructions for Use (IFU) before use.

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Contents
I. PRODUCT INFORMATION.......................................................................................................2
II. NAME OF PRODUCT COMPONENTS....................................................................................2
III. OPERATING PARAMETERS ....................................................................................................3
IV. INTENDED USE .........................................................................................................................3
V. CONTRAINDICATIONS AND CLINICAL LIMITATIONS ....................................................3
VI. INSTALLATION AND OPERATING INSTRUCTIONS ..........................................................3
VII. WIFI SETUP METHODS............................................................................................................7
VIII. PRECAUTIONS AND WARNINGS.........................................................................................10
IX. SAFETY PRECAUTIONS ........................................................................................................10
X. PRODUCT CLEANING, MAINTENANCE, AND SERVICING ...........................................11
XI. WORKING CONDITIONS.......................................................................................................11
XII. STORAGE AND TRANSPORT CONDITIONS ......................................................................12
XIII. PACKING LIST .........................................................................................................................13
XIV. COMMON MALFUNCTIONS AND TROUBLESHOOTING ...............................................13
XV. WARRANTY INFORMATION.................................................................................................14

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I. PRODUCT INFORMATION
1、Product name: Intelligent Turning Air Mattress
2、Model: P2312
3、Dimension: 2000 mm × 900 mm × 150 mm (inflated)
4、Weight: 15 kg
5、Route of communication: 2.4 G Wi-Fi
6、Power supply: AC, 220 V, 50 Hz; input power, 75 W
7、Maximum safe working load: 135 kg
8、WiFi setup method: see following sections for details
II. NAME OF PRODUCT COMPONENTS
This product is composed of an inflatable mattress, air channels, an electrical control unit (ECU), and
accessories. The ECU mainly comprises a control box, air pumps, and valves, and the accessories
mainly include a pressure sensor pad.
1. Appearance
Figure 1. Structural diagram of intelligent turning air mattress
Bottom cover
Top cover
Control box
Air supply connector
Air supply hose
Air cells
Strip-shaped
air chambers
Strap

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III. OPERATING PARAMETERS
Table 1. Operating parameters
Model
Maximum
inflation
pressure
Inflation
time (min)
Operating cycle for
alternating mode
(min)
Operating cycle for
continuous lateral
rotation (min)
Turning
angle
P2312
20 kPa
4
10-40, step size: 1
10-120, step size: 1
0°-30°±5°
IV. INTENDED USE
The product is intended for the prevention and relief of bedsores in bedridden patients.
V. CONTRAINDICATIONS AND CLINICAL LIMITATIONS
The product should be used with caution in patients with spinal fractures.
VI. INSTALLATION AND OPERATING INSTRUCTIONS
1. Installation:
1. Hang the control box on the footboard of the bed or place it on the floor near the footboard.
2. Lay the air mattress flat on the bed with proper orientation of the head and foot ends. If the
mattress is equipped with a pressure sensor pad, insert the sensor connector into the socket of the
main control box.
2. Device Connection:
1. Plug the air supply connector into the control box (see Figure 2).
Figure 2
2. Plug the control box into a power outlet.
3. Operation Steps:

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1. Turn on the power switch to boot the whole unit.
2. Lock/unlock the function buttons by long pressing the "Lock" button. The function buttons
will automatically be locked after 30 seconds of inactivity. The LED light will turn on when
the buttons are in a locked state.
Figure 3
3. Press the "Height" button to enter the Height Settings interface. Press the "Up" or "Down"
arrow buttons to adjust the value.
Figure 4
Lock/Unlock
Height
Weight
Alternating
Mode
Turning
Mode
Other
Mode
Height

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4. Press the "Weight" button to enter the Weight Settings interface. Press the "Up" or "Down"
arrow buttons to adjust the value.
Figure 5
5. Press the "Alternating Mode" button to enter the Alternating Mode Settings interface. Press
the "Up" or "Down" arrow buttons to adjust the alternating cycle duration.
Weight
Alternating

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Figure 6
6. Press the "Turning Mode" button to enter the Turning Mode Settings interface. Press the
button again to switch between Turning Left, Turning Right, Auto-Turning, and No Turning
modes. Under the Auto-Turning mode, press the "Up" or "Down" arrow buttons to adjust the
turning cycle duration.
Figure 7
7. Press the "Other Mode" button to enter the Other Mode Settings interface. Press the button
again to switch between Nursing mode and Static mode.
No Turning
Auto Turning
Turning Left
Auto Turning

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Figure 8
8. The above installation and commissioning steps can be completed by the user in accordance
with the IFU. For any questions, please consult us by phone.
Figure 9. Schematic diagram of quick CPR switch
VII. WIFI SETUP METHODS
1. Continuously press the yellow "Lock/Unlock" button on the Intelligent Turning Air Mattress
control box for 5 times,and use the WeChat mini program to search for the corresponding number
of this device (such as BW104230101002).
Quick CPR switch
Air supply connector
Nursing
Static

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2. According to the prompts on the page, select the "Distribution Network" option and click "Start
Configuration".
3. Enter the name, password, port number, and IP address (provided by the manufacturer) of the
router to be connected, and click "Send". For configuration with a Bewatek server, set the port
number to 1883 and the IP address to 121.196.191.130.
Lock/Unlock
Height
Weight

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4. A message of "WiFi setup successful" will pop out.
5. Check the WIFI logo on the control box of the Intelligent Turning Air Mattress.

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VIII. PRECAUTIONS AND WARNINGS
1. Prior to using any of the functions of the product, please read the warning signs or labels shown
prominently on the device and follow the instructions.
2. Do not exceed the safe working load of the air mattress (135 Kg).
3. The Quick CPR function is only intended for use in the event of cardiopulmonary resuscitation
(CPR).
4. Standardized primary care should be provided to the patients on the basis of appropriate use of
this product.
5. The hose and power cord should not be subjected to excessive pressure or forceful bending and
pulling so as to prevent damage.
6. Avoid scratching the mattress with sharp objects and keep it away from open flames.
7. The air pumps should be used in a ventilated, clean, and sanitary environment.
8. In the event of air mattress malfunction, maintenance must be performed by qualified personnel.
9. If the ECU is damaged, it should be repaired or replaced by qualified personnel or maintenance
staff designated by the manufacturer. Do not disassemble the electrical components if you are not
a qualified technician.
10. Safety hazards resulting from improper handling of power cords, such as heavy objects pressing
on cables or wires, should be avoided.
11. The air mattress should be inspected by qualified personnel at least once a year, and the safety
hazards identified should be promptly addressed to reduce risks during usage.
12. The product is supplied with a 2 A/250 V fuse, which should not be replaced with a fuse of other
specifications at will.
13. The external power supply of the Intelligent Turning Air Mattress should be reliably grounded at
all times, and should be disconnected if the product is not used for a long time.
14. During use, electromagnetic interference above 3 V/m should be avoided. Possible sources of
interference include televisions, microwaves, X-rays, etc.
IX. SAFETY PRECAUTIONS
For the safety of you and the device, please observe the following safety guidelines:
⚫Considering the adjustment period of a new product, it is recommended to wait for at least 8
hours, preferably 12 hours, before using the air mattress after the first inflation, and avoid
fully inflating the mattress during the first 2 days of use;
⚫Overinflation of the air mattress should be avoided at all times of use;

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⚫The air mattress and air pumps should be kept away from fire sources such as cigarettes;
⚫Do not immerse the air pumps in water or other liquid;
⚫Do not clean the mattress with carbonic acid or phenolic solutions;
⚫Please ensure that the product has been cleaned and dried before storage;
⚫Do not place sharp objects or electrothermal pads on top or underneath the air mattress;
⚫Unplug the control box before cleaning and inspecting the air mattress;
⚫Please use the control box and air mattress provided by the manufacturer. The use of incorrect
models or other products may result in malfunctions of the product;
⚫Considering temperature changes over the year, it is advisable to deflate the mattress when it
expands due to temperature rise and inflate it upon temperature drop.
X. PRODUCT CLEANING, MAINTENANCE, AND SERVICING
1. Wipe the surface of the air mattress frequently to maintain its pristine condition and prolong its
service life. The mattress covers should be cleaned after each patient use, which should be
cleansed with a disposable cloth soaked in the solution of neutral detergent and warm water and
then wiped to dry.
2. Do not use phenolic or particulate-added cleaning agents as they may damage the surface layer of
the fabric. Do not immerse the electrical components in water during cleaning.
3. Please clean and disinfect the product with 75% alcohol.
4. Owing to the self-lubricating function of the electrical control system, there is no need for oil
lubrication during use, which may result in stains.
5. When deflating the air mattress, please first turn off the air pump switch and cut off the power, and
then pull out the connecting hose from the air pump. The Quick CPR valve may be opened at the
same time. After the air is completely released, the mattress can be folded and placed in a
ventilated and dry place. It should be protected from moisture and direct sunlight exposure.
XI. WORKING CONDITIONS
1. Ambient temperature: 10 °C – 40°C
2. Relative humidity: 30% – 75%
3. Atmospheric pressure: 700 hPa – 1060 hPa.

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XII. STORAGE AND TRANSPORT CONDITIONS
1. Packaged air mattresses can be transported using standard transportation vehicles. During
transportation, the product should be handled with care, avoiding throwing, rolling, or applying
excessive pressure, and should be protected from the rain.
2. Packaged air mattresses should be stored in a well-ventilated room free from corrosive gases,
with an ambient temperature of -20°C -55°C and relative humidity of ≤85%.

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XIII. PACKING LIST
Table 2. Packing list
No.
Name
Quantity
1
Intelligent turning air mattress
1
2
Instructions for use
1
3
Product certificate
1
4
Pressure sensor pad
Optional
Please check the packaged items against the packing list and examine the condition of the Intelligent
Turning Air Mattress and its accessories (see Table 3 for the accessory list). Should any damage be
detected, please contact the after-sales service team promptly.
XIV. COMMON MALFUNCTIONS AND TROUBLESHOOTING
In the event of any problems with this product, you may address them by following the troubleshooting
guideline provided below. If the problem persists or is not listed below, please contact the after-sales
service team.
Table 3. Common malfunctions and troubleshooting methods
Problems
Possible Cause(s)
Solution
WiFi setup failure
Network failure
Restart the device
Power outage
Connection failure
Replug the power cord
Excessive inflation time
Hose failure
Check whether the air supply
connector is properly connected
Air leakage
Connector not properly
plugged in
Reconnect the connector

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XV. WARRANTY INFORMATION
1. Within one year from the date of purchase, the product is eligible for our free repair service.
2. The following situations are excluded from the scope of free warranty:
1) Damage resulting from failure to use, maintain, and store the product in accordance with the
IFU;
2) Damage due to accidental or intentional destruction.
3. In the event of any product malfunction or damage, please contact our company or our distributor
as soon as possible for timely repair services.
4. Prior to maintenance, please provide the purchase receipt for verification purposes. Even after the
expiration of the warranty period, our company continues to offer complimentary services and
will only charge the incurred cost for replacement parts during maintenance.
5. Upon request by the user, our company can provide technical documents that are helpful to
professional personnel for repair, including product component list, functional diagrams, and
electrical control schematic diagrams.
6. Please use the accessories or materials provided by our company. The use of accessories or
materials, such as air pumps and hoses, from other resources may compromise product safety.
7.
Warranty Card
Customer feedback
Name: ________________________________________________________________
Sex: Male [ ] Female [ ] _________________________________________________
Mobile phone number: ___________________________________________________
Date of purchase:________________________________________________________
Contact address: ________________________________________________________
Malfunction description: __________________________________________________
BEWATEC (Zhejiang) Medical Equipment Co., Ltd.
Registered address: F2, Building 7, No. 1133 Taoyuan Road, Gaozhao Subdistrict, Xiuzhou District,
Jiaxing, Zhejiang Province

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Registered address: F2, Building 7, No. 1133 Taoyuan Road, Gaozhao Subdistrict, Xiuzhou District,
Jiaxing, Zhejiang Province
Tel.: [phone]