smaco S300 Manuel utilisateur
Please Read This User’s Manual
Carefully Before Installtion And Use
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P 01
P 12
P 23
P 34
P 45
P 56
P 67
01 Product Introduction
02 Product Structure
03 Operation Principle
04 Operation Tutorial
05 Common Troubleshooting
06 Storage And Dispose Conditions
07 Precautions
08 Legal Disclaimer
TABLE OF CONTENTS
01
P 02
P 03
P 04
P 05
P 07
P 08
P 09
P 11
PRODUCT INTRODUCTION01
02
1.1
1.2
1.3
1.4
1.5
1.6
SCENES TO BE USED
This product is suitable for wading activities such as snorkeling,
recreational diving and indoor diving teaching and the maximum
applicable depth is less than 10 meters underwater;
When used as an underwater emergency rescue or backup air
supply for professional diving equipment, the maximum applicable
depth is within 30 meters underwater. In this case, it can only be
used as an emergency air supply.
Model
S300
Maximum Applicable Pressure
3000psi/200bar/20Mpa
Cylinder Valve Material
6061 aluminum
Decompression Chamber Output Pressure
when the operating pressure is 3000Psi/200Bar/20Mpa, the decompression
chamber output pressure shall not be higher than 600PSI/40Bar/4MPA
Cylinder Volume
0.5L
Pressure Gauge
Luminous pressure gauge
made of full stainless steel
can check the amount of
remaining air in the
cylinderany time in the
underwater darkness
Release Valve
a switch which can be
pressed to control the air
flow from the scuba
High-Pressure Cylinder
0.5L high-pressure cylinder
with the pressure of
3000Psi/200Bar/20Mpa
Inflation Plug
8mm inflation plug
Silicone Mouthpiece
for diver to bite the
mouthpiece for breathing
connect the inlet and outlet
channels of breathing valve
PRODUCT STRUCTURE02
03
When the diver bites the mouthpiece and inhales, the pressure in the cavity
decreases to prompt the release valve to open downward so that the air flows
out into the oral cavity through the mouthpiece;
When the diver bites the mouthpiece and exhales, the exhaled gas flows into
the cavity to increase the pressure in the cavity, so as to prompt the one-way
silicone gasket in the valve at the bottom of the cylinder to open, and the gas
is discharged to the outside through the two exhaust holes.
OPERATION PRINCIPLE
3.1
3.2
03
04
3.1 3.2
①
④
②
③
4.1
OPERATION TUTORIAL04
Assembly
S300 scuba is divided into two parts: the cylinder valve and high-pressure
cylinder. When receiving the product, please check any possible missing parts.
Remove the screw protection sleeve at the bottom of the cylinder valve and
check the thread connection. After careful check, please tighten the cylinder
valve and have it inflated for use.
Inflation
Please check any possible air leakage when inflating. In case of any leakage,
stop the inflation immediately; the gas filled is compressed air (it’s strictly
forbidden to fill in pure oxygen or other gases harmful to human body). When
the air pressure in the cylinder reaches 3000psi /200bar/20Mpa, stop the
inflation immediately to avoid any accidents;
Common Inflation Methods: electric pump inflation, manual pump inflation
and adapter inflation. When the aforesaid tools are used, please ensure that
the pressure can reach 3000psi/200bar/20Mpa, otherwise the cylinder will
not be fully filled. When electric pump/manual pump is used for inflation,
oil-water separator shall be equipped;
The compressed air filled shall meet the requirements of human breathing to
ensure the air is pure and harmless to human body. If the pure compressed air
suitable for human body is not filled as required, the filter system or channel
in the cylinder valve may be blocked to cause malfunction.
4.2
05
OPERATION TUTORIAL04
4.3 Pressure Release
Press the release valve on the top of the cylinder valve to release the pressure.
If air leakage occurs after air filling, release the pressure in this way and check
the malfunction.
How to Use
Before use, please check any possible air leakage or water seeping into breathing
cavity of the cylinder valve. In case of air leakage, stop using it immediately.
In case of water seepage, please drain the water before use. The specific operation
is shown as follows:
Before use, please check any possible air leakage or water seeping into breathing
cavity of the cylinder valve. In case of air leakage, stop using it immediately. In
case of water seepage, please drain the water before use. The specific operation
is shown as follows;
Keep all the mouthpiece in mouth, bite the silicon part with teeth and shut the
mouth tightly. Press the silicone cap on the top of cylinder valve to discharge the
water in the breathing cavity by the released air, and then have normal breathing
with the mouth;
Use only after safety hazards have been eliminated. When in use, you can breathe
normally by biting the mouthpiece completely;
Check whether there are foreign objects (such as sand, etc.) in the breathing
cavity. If any, please clean up in time before use.
4.4
06
Air leakage at the connection between pressure gauge and cylinder valve / Air
leakage at the connection between 8mm inflation plug and cylinder valve?
5.1
COMMON TROUBLESHOOTING05
Answer: Use a wrench to tighten the pressure gauge and the
inflation plug to eliminate the malfunction.
Air leakage at the connection between the cylinder valve and the cylinder?
5.2
Answer: Take out the gasket and other accessories at the bottom
of the cylinder valve in order, rearrange them properly and reinstall
back in order. The valve should be aligned with the screw of
cylinder and tightened to eliminate the malfunction.
Air leakage at the port of inflation plug?
5.3
Answer: Remove the inflation plug, take off the O-shaped rubber
ring at the bottom and clean/replace with clean water, wipe off the
water and reinstall back to the original place. Make it tightened to
eliminate the malfunction.
07
Storage Conditions:
It should be stored in the place with ambient temperature of 5°C~30°C
and relative humidity of 40%~70%;
It should not be placed within one meter from the heat source and in the
direct sunlight;
The warehouse where scuba is stored should not have oils, acids, alkalis
and other gaseous substances that can damage rubber material.
Transportation Conditions:
SMACO S300 scuba is small in size and light in weight, so it’s very
convenient to carry. Violent shocks and vibrations during transportation
should be avoided. It should be kept clean without contacting with oils,
acids, alkalis and other substances that damage rubber and fabrics.
Deposite Conditions
The product should be disposed if the following cases occur:
The product itself is damaged, that is, it meets the disposal requirement
and cannot be used any more; for example, the cylinder case is broken,
the screw of cylinder valve is damaged or deformed, the cylinder valve or
cylinder is deformed;
Only two years of service life. When the product reaches the expiration date,
it meets the disposal requirement so it’s strictly forbidden to use it any more.
6.1
6.2
6.3
STORAGE AND DISPOSE CONDITIONS06
08
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