Stermay HT-790 User manual

Manufacturer:
Dongguan Huatao Metal and Plastic Products Co., Ltd.
Manufacturer's address:
NO.2, Yanhe East Road, Xiabian Village, Chang'an Town,
Dongguan , Guangdong P . R . China
SUP ELECTRIE AIR PUMP
HT-790 Operation Instructions
Intelligent DC Electric Pump
Please read the operation instructions carefully before using this product.
Please operate in the correct way based on complete understanding.
SUP ELECTRIE AIR PUMP

X. Fault Handling
IX. Maintenance and Storage
XII. Suggestions
Fault Inspection Solution
The air pump
cannot be
started
normally.
1. The power source is not plugged
properly.
2. Low battery charge
3. Overheating or overload causes
motor stop.
1. Check whether the hose is blocked
or cracked.
2. The joint between the hose and air
pump or air bag is not installed properly.
1. Make sure that the power wire is plugged in the
12V DC socket.
2. Charging.
3. Cool the motor and restart it.
4. If the problem cannot be solved, please contact
local service agents or similar authorized personnel
to change the product.
1. Change the hose or make it unblocked, and check
whether the hose is cracked.
2. Reinstall the hose.
3. If the problem cannot be solved, please contact
local service agents or similar authorized personnel
to change the product.
Slow or
abnormal
inflation or
deflation.
IX. Precautions
As this product has a lithium battery, it can work using the battery, or the plug of the
product can be inserted into the cigarette lighter socket on the car for use.
The applied power source must be the 12V DC power source (as Figure 8).
Do not block the inflation inlet (1) and Deflation outlet (2), and ensure that the inflation inlet
(1) and Deflation outlet (2) shall remain smooth at all times.
Observe the local waste treatment provisions, and it is not allowed to throw the air pump
away randomly.
Don't use this product when the hose is damaged, and please change the hose
immediately.
Don't pull out the hose when inflating, because that the high pressure may hurt the
physical body.
Don't make the air pump work for more than 30 minutes, because that motor
overheating may cause internal damage; and the air pump shall be fully cooled
for 30 minutes after continuously working up to 30 minutes.
Please don't use this air pump if any part is damaged, and please
contact with the professional personnel to repair it.
This product shall not be exposed to the rain or immersed in water.
In order to prevent risk, the inflation inlet shall not be forward to face or
body.
Please don't not leave while inflating.
After using, or if you want to move, maintain or adjust the product, please first pull out
the DC plug from the socket.
when it is idle, it shall be properly stored after being fully cooled.
It shall not be exposed to the rain or immersed in water.
Please store it in the dry and ventilated place.
The warranty period of this product is one year, and it is suggested to use the original
accessories. For any fault not caused by using the original accessories, it shall be out
of the warranty scope.
（Figure 8）
5
HT-790 DC12V
I. Product Introduction......................................3
II. List of Accessories.......................................3
3
4
4-5
5
5-6
III. Details of Accessories.................................
IV. Safety Instructions.......................................
.......................................
6..................................
6-7..................................................
7...............................................
7...........................
7.................................................
...................
........................
V.USB Charging Output Operation
VI.Charging using the cigarette
lighter plug/adapter
VII.Inflation Operation
VIII.Deflation Operation
IX.Precautions
X.Fault Handling
XI.Maintenance and Storage
XII.Suggestions
Ｃａｔａｌｏｇｕｅ
SUP ELECTRIE AIR PUMP

1. Change the hose or make it unblocked, and check
whether the hose is cracked.
2. Reinstall the hose.
3. If the problem cannot be solved, please contact
local service agents or similar authorized personnel
to change the product.
2 3
V.USB Charging Output Operation
VI.Charging using the cigarette lighter plug/adapter
In the stand-by or power-on state,connect one end of the data cable to
the mobile phone, and the other end to the USB 1A or 2A output port
of this product to charge the digital product, as shown in Figure 1.
HT-790 DC12V HT-790 DC12V
In the stand-by or power-on state, take out the cigarette lighter plug and
insert it into the DC12V cigarette lighter socket of the car or ship to charge
or power the product, as shown in Figures 2 and 3.
（Figure 3)
（Figure 1)
（Figure 2)
*
Warning : In order to reduce the risk of injury, please keep children away from
it. Always supervise children and incapacitated person contacting or using this air
pump.
*
Warning : Children shall be kept far away from this product and wire.
*
Warning : This product is not applicable for the person with declining physical
strength, sensory ability or mental capacity, the person lack of skill and the mentally
retarded person, unless they are under the protection of their guardians, supervised
and directed at the same time.
*
Warning : Before moving, maintaining, repairing or adjusting this product,
please first pull out the DC plug from the socket.
*
Warning : Please do not bury the wire in the soil, and it shall be place in the
safe zone where it won't be damaged by mower or other equipment.
*
*
*
*
*
*
*
Warning : If the power wire is damaged, the power wire must be changed by
the manufacturer or its service agent or the similar authorized personnel, in case
of any risk.
*
Warning : If you are standing in a place with water or your hands are wet,
please don't plug or pull the DC plug.
*
Warning : Before inflating, please pay attention to check the maximum
bearable pressure of the inflatable product, because the air bag may be damaged
upon exceeding the maximum bearable pressure.
*
*
*
*
*
*
*
Warning : Before using, please check the cigarette lighter socket to make
sure that there is no rust or residue inside. The cigarette lighter socket with poor
electric conduction may cause overheating of the
Warning :Do not throw this product into fire for fear of explosion, battery
leakage or other dangers.
Warning :Do not disassemble or break the product randomly for fear of
damaging the product.
Warning :Avoid keeping or using this product under strong sunlight.
Prolonged sun exposure will damage the performance of the product, resulting
in overheat and line problems.
Warning :Do not use or store this product in an environment where the
temperature is too low or too high, which might trigger automatic protection of
the product and cut off the charging of the digital product.
Warning :Please use this product in a relatively safe environment, and keep
it away from flammable/explosive liquids, gases or explosives.
Warning :Before charging this product, please verify that the specifications
of the adapter match the product. Incompatible adapters might cause damage to
the product or cause risky overload.
Warning: When the product is not in use, please put it in a dry and ventilated
place, and prevent it from colliding with metal objects for fear of short circuit.
Please pay attention to heat dissipation and ventilation during use, so as to avoid
danger due to excessive temperature.
Warning :If product swelling or leakage is found, please stop using this product.
Warning :Do not disassemble the device without authorization. This product
does not contain spare parts that can be disassembled/maintained by the user.
Warning :Do not cover or obstruct the product with paper or other objects for
fear of affecting heat dissipation and cooling of the product.
Warning :In order to avoid injury or property damage, unplug the power cord
when not using the product.
Warning :If leakage occurs and the liquid splashes into the eyes accidentally,
do not rub your eyes but rinse your eyes with clean water immediately instead.
If the symptom is serious, please go to hospital.
Warning :product or power source, which will damage the product.Power the
product with a cigarette lighter plug less than 15A
Warning :The purpose of using this product is limited to the description in the
instruction book.
Warning :It is strictly forbidden to place the product in a high-humidity
environment, otherwise the internal circuit of the product might be short-circuited,
causing serious damage to the product.

（Figure 7)
（Figure 5）（Figure 6）
VII.Inflation Operation
VIII. Deflation operation
Connect the end with flexible conduit adaptor （5）of the hose with the air pump
inflation inlet (5), and twist clockwise to tighten it, as Figure 5.
Connect the other end of the hose with the air nozzle that matches the air bag,
and insert the inflation valve of the air bag. Turn it clockwise to fix it as shown in
Figure 6.
Press the pressure unit switching button and select the unit you need.
Make a long pressing of the switch for 3 seconds to enter the standby state.
Press the pressure increase button or pressure reduction button
to set the desired pressure value. The pressure range is from 0 to 16 PSI
(1 PSI = 0.0689 bar = 6.89KPA).
Upon the completion of the above steps, press the power on/off button
to start inflation.
In the process of inflation, you can press the pressure increase button
or the pressure reduction button to increase or decrease the pressure value.
Press the pressure unit switching button to switch between the units, and
press the power on/off button to stop.
When the pressure reaches the set value, the air pump will stop working automatically.
Upon the completion of inflation, it will turn off automatically without other operations
within 2 minutes.
After pulling out the DC plug, please take down the hose from the air pump and air bag
and store it.
Notice: The factory set pressure value of the air pump is 10PSI (10PSI=0.689BAR),
and at the time of the secondary use, the set pressure value for the last time use
will be displayed by default.
Notice: After powered on, if there is no operation within 2 minutes, the air pump will
enter standby mode, and the machine can be initiated by pressing the power switch
button
Remove the hose from the inflation inlet, Connect the end with flexible conduit
adaptor （6）of the hose with the air pump deflation outlet (7), and twist clockwise
to tighten it, as Figure 3,and the other end shall still be to the airbag.
Press the button of the power switch of air pump, and start the deflation until
all the gas is discharged, then the power can be turned off to stop the deflation.
4 1
HT-790 DC12V
Charg
Inflation inlet
Deflation outlet
DC plug
Pressure value LCD screen
Pressure unit toggle button
Hose
Air tap
Flexible conduit adaptor
USB 1A, 2A charging output port
Charging input port
LED light button
Pressurizing button
Decompressing button
On/off button
Charg
DC plug storage place
LED light
1
2
3
4
8
5
6
7
11
10
12
9
13
14
15
16
17
I. Product Introduction
Thank you for purchasing this product, HT-790 is an intelligent DC electric
pump with the preset pressure LCD screen, which can be used for inflatable
tent, SUP, etc. Thanks to the intelligent pressure system, for example, if a
pressure value is preset, when the pressure reaches the preset pressure
value, the pump will automatically stop inflating.
This product also can deflation, and when the inflatable product is not used,
you can use the air pump to empty the air inside for folding and storage.
II. List of Accessories
Please make sure that the following accessories are in the box before using
it, if any missing, please contact with the local service agents
SUP ELECTRIE AIR PUMP
Air pump Hose Instruction Book
III. Details of Accessories
4
56
7
8
1
3
2
11
12 13
14 15
16
17
10
9
000 0
..
100%
PSI BAR