BonsenKitchen VS3750 User manual

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IMPORTANT SAFEGUARDS
SAFETY INSTRUCTIONS
Always abide by the following safety rules and instructions when
using electrical appliances and read these instructions carefully
before using the vacuum sealer.
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Read all instructions
Do not touch hot surfaces Use handles or knobs.
To protect against electric shock do not immerse cord or main
unit in water or other liquid.
Close supervision is necessary when any appliance is used by
or near children.
Unplug from outlet when not in use and before cleaning.
Do not operate any appliance with a damaged cord or plug or
after the appliance malfunctions, or has been damaged in any
manner. Contact customer service for examination, repair or
adjustment.
Do not use outdoors.
Do not let cord hang over edge of table or counter, or touch hot
surfaces.
Do not place on or near a hot gas or electric burner, or in a
heated oven.

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Do not use appliance for other than intended use.
Do not open the appliance lid during operations.
Always covered the lid in correct location during operations.
This product is only authorized for domestic use and not for
commercial or industrial purposes. It is only intended for
applications described in these instructions.
This vacuum sealer may be used by children aged 8 years old
and over if they are supervised by an adult and have been told
how to use the appliance safely and are aware of potential risks.
Cleaning and maintenance may not be carried out by children
unless they are 8 years old or older and are supervised.
Children must not play with the vacuum sealer.
This vacuum sealer should only be used by dependents if they
are properly supervised and have been made fully aware of the
risks of use.
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WARNING: Do not immerse the vacuum sealer in water or other
liquids when cleaning it.
If the supplied power cord is damaged, it should be replaced by a
qualified technician in order to avoid a hazard
SAVETHESE INSTRUCTONS
OPERATING INSTRUCTIONS
If the SUPPLY CORD is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified person in order

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to avoid a hazard.
A short power-supply cord is to be provided to reduce the risk
resulting from becoming entangled in or tripping over a longer
cord.
Longer extension cords are available and may be used if care
is exercised in their use.
If a extension cord is used,
1) The marked electrical rating of the extension cord should be
at least as great as the electrical rating of the appliance;
2) If the appliance is of the grounded type, the extension cord
should be a grounding-type 3-wire cord; and
3 ) The longer cord should be arranged so that it will not drape
over the countertop or table top where it can be pulled on by
children or tripped over unintentionally.
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Placement
Always place the vacuum sealer away from the edge of the
countertop
Make sure the vacuum sealer is placed on a firm, flat surface
Do not use the vacuum sealer outdoors or near water
WARNING: Do not place the vacuum sealer onto a metal tray
or metal surface when in use.
Personal Safety
WARNING: To protect against fire, electric shock and personal
injury, do not immerse the plug and vacuum sealer in water or
any other liquid.
WARNING: Misuse of the vacuum sealer can cause personal
injury.
Disconnect the vacuum sealer from power before cleaning and
not in use.

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Introduction
Congratulations on the purchase of your new appliance!
You have decided in favour of a modern, high-quality
product. These operating instructions are part of this
product. They contain important information on safety,
usage and disposal. Before using the product,
familiarise yourself with all handling and safety
Other Safety Considerations
Only use officially-provided attachments and accessories.
Do not use the vacuum sealer for any use other than its
intended purpose.
Keep the vacuum sealer away from heat sources.
When using the vacuum sealer, make sure the lid is properly
in place and secure before operation.
CAUTION: To prevent damage to the vacuum sealer, do not
use water or any liquid when cleaning.
Allow the vacuum sealer to cool down before putting on or
taking off parts and before cleaning.
Do not move the vacuum sealer while it is switched on.
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guidelines. This appliance may only be used as
described and for the purposes indicated. Please also
pass these operating instructions on to a ny future
owner(s).
Limitation of liability
All the technical information, data and instructions
regarding installation, connection and operation
contained in these operating instructions corresponds
to the latest information available to us at the time of
printing and takes our previous experience and
know-how into account.
No claims can be derived from the details, illustrations
and descriptions in these instructions.
The manufacturer assumes no responsibility for
damage caused by failure to observe these
instructions, improper use, incompetent repairs,
authorized modifications or for the use of non -approved
replacement parts.
Intended use
This appliance is intended exclusively for the sealing

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and vacuum-packing of foodstuffs in household
and only in private households. This device is not
intended for commercial or industrial applications or
for continuous use.
It is not intended for any other use or use beyond that
specified. Claims of any kind for damage arising as a
result of incorrect use will not be accepted.
The risk shall be borne solely by the user.
Package contents and transport
inspection
The appliance is supplied with the following
components as standard:
Vacuum Sealer
1 x Roll Vacuum Bag
1 x replacement sealing ring
5 x Vacuum Bags(7.87*11.81 Inch)
NOTE
►Check the package for completeness and for signs of
1 x Instruction Manual
(7.87*118.1 Inch)

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visible damage.
►If the consignment is incomplete or damaged due to
defective packaging or carriage, Please contact us.
Unpacking
Remove the appliance, the vacuum bags and
instruction manual from the carton.
Remove all packaging material.
Remove the protective film from the control panel.
DANGER
►Packaging materials should not be used as a plaything.
Risk of suffocation.
Disposal of packaging materials
The packaging protects the appliance from damage
during carriage.
The packaging materials have been selected for their
environmental friendliness and ease of disposal, and
are therefore recyclable.
Returning the packaging to the ma terials cycle

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conserves raw materials and reduces the amount of
waste that is generated. Dispose of packaging materials
that are no longer needed in accordance with applicable
local regulations.
NOTE
►If possible, keep the original packaging during the
warranty period so that the device can be properly
packed for returning in the event of a warranty claim.
Description of the appliance
Figure A
①Appliance lid
②Suction tube
③Cable retainer
④Welding wires
⑤Lower sealing ring
⑥Rear limiters
⑦Front limiters
⑧Lid release
10
9
543
6
8
7
1
2

Vac Seal
Vac Seal
11 12 13 14 15
17 16
Indicate
Vacuum degree -50kpa
10

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Set-up location requirements
For safe and trouble-free operation of the device, the
set-up location must fulfil the following requirements:
■When setting it up, place the appliance on a firm,
flat and horizontal surface.
■Do not place the device in a hot, wet or extremely
damp environment or in the vicinity of flammable
materials.
■The mains power socket must be easily
accessible, so that the power cable can be easily
disconnected in the event of an emergency.
Electrical connection
CAUTION
►Before you connect the appliance, compare the
connection data (voltage and frequency) on the
data plate with that of your mains power network.
These data must agree so that no damage is
sustained by the device.
►Ensure that the power cable is undamaged and is
not routed over hot surfaces and/or sharp edges.

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►Ensure that the power cable is not taut or kinked.
►Do not let the power cable hang over edges (trip wire
effect).
Insert the plug into the mains power socket.
Sealing vaccum bags
NOTES ON THE FILM
►The bag width may not exceed 11.81 inch. Otherwise
it cannot be welded correctly.
►Use only nylon-PE films with a structure (points or
grooves) on one side and that have a structure
(points or grooves) on one side and a thickness of
approximately 0.006-0.012inch (6.8-11.6mil).
Otherwise the weld seam will not be tight and the
appliance may be damaged. You can recognise bags
of this type from the information on the packaging.
The quality of the weld seam will vary depending on
the type and thickness of the bag.
►The supplied bag is suitable for temperatures
between -4 and +212
°F.°F

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1) Cut the desired length for your bag from the roll
using a pair of scissors. Cut as straight as
2) Open the appliance lid ①by pressing the lid
release ⑧and opening the lid ①upwards.
3) Lay the open end of the bag as far into the
appliance so that the opening of the bag is located
centrally under the lower sealing ring ⑤. The bag
should be inserted no further than the rear limiters
⑥and must lie between the front limiters ⑦. If the
bag lies over one or both of the two limiters ⑦, then
the bag cannot be correctly welded.
NOTE
►The bag opening must lie flat on the welding wire
VAC Seal
VAC Seal
possible.

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④.Otherwise the welding does not work properly.
4) Close the appliance lid ①. The press seal ⑩
presses the bag onto the welding wire ④, to create
a smooth seam. Ensure that both corners of the
appliance lid ①click closed. If necessary, press
them down once again on the markings and
so that the appliance lid ①clicks into place and
locks tightly.
5) Press the Food button Mode Selection. If the choice
is dry, the dry indicator will light on . If the moist is
chosen, The Moist indicator lights up.
NOTE
►You can halt the sealing process at any time by
pressing .The seal lamp goes out.
CAUTION –PROPERTY DAMAGE!
If the seal lamp does not go out after a maximum
of 10 seconds, there is a fault with the appliance.
►Remove the plug from the mains power socket
immediately. Do not attempt to repair the appliance
yourself. Contact the Customer Service department.

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6) Open the appliance lid ①by pressing the lid
release ⑧and flipping the lid ①upwards.
Remove the bag. This is now sealed at one end.
NOTE
►Ensure that the weld seam is properly closed. A
correct weld seam should be a smooth, straight
stripe without any creases.
7) Fill the bag. You must leave at least 6 cm of the
bag free up to the edge to be welded.
CAUTION –PROPERTY DAMAGE!
►Fill the bag so that no food scraps or liquids can
leak out during welding and get into the appliance.
NOTE
►Wait 15 seconds before sealing the next bag to
allow the appliance to cool down.

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Vacuuming the bag
You can also suck the air out of the bag (vacuum) during
welding:
CAUTION –PROPERTY DAMAGE!
►Do not evacuate bags that contain liquids. These will get
into the appliance and damage it.
1) Lay the open end of the bag as far into the
appliance so that the opening of the bag is located
centrally under the lower sealing ring ⑤.
The bag should be
2) inserted no further than the rear
limiters ⑥and must lie between the front limiters
⑦. Otherwise
the vacuuming and welding will not
function correctly:
VAC Seal
VAC Seal

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3) Close the appliance lid ①. Ensure that both corners of
the appliance lid ①click closed. If necessary, press
them down once again on the markings and
so that the appliance lid ①clicks into place and locks
tightly.
NOTE
►Ensure that the upper ⑨and the lower sealing rings ⑤
are not damaged!
Otherwise the device cannot suck the air out of the bag.
►If either one of the sealing rings ⑨/⑤is damaged,
simply pull it out of the groove and press the
replacement sealing ring into the groove.
4) Vacuum Mode
Choose different vacuum modes according to the food
material, if you would like to vacuum dry food, please press
Food to choose dry vacuum mode, the dry indicator will
light on, otherwise, please press Food again to choose
moist vacuum mode, the moist indicator will light on.
5) Seal
In standby state according to this, press the seal button,
the sealing indicator will light on.
6) Vac Seal/ Stop
Press this button in standby state, The machine will start
vacuumizing, then sealing the bag, the Vac seal indicator
is on.

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The machine will stop working when the button is
pressed in any state of work.
NOTE
►Once you have sealed 5 bags continuously, allow the
appliance to cool down for about 1 minute.
During this cool-down phase, you cannot start the
appliance. After the cool-down phase, you can use the
appliance as normal.
TIP –"SOUS-VIDE COOKING"
►As the supplied vacuum bag is suitable for
temperatures between , it can be
used for the so-called "sous-vide" cooking process
(vacuum cooking).
"Sous-vide" is French and means "under vacuum".
In vacuum cooking, the food (usually fish or meat, but
vegetables can also be used) is vacuum-sealed in a
bag and then cooked in water or steam cooked at a
relatively low temperature (212 to 194 ). The
advantage of this is that volatile flavours or aroma are
not lost during cooking. The food does not dry out
-4 and +212
°F°F
°F°F

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and the vitamins and flavours are preserved. Herbs or
spices that are vacuum sealed in the bag with the food
give off a more intense flavour.
Cleaning
DANGER
Risk of Electric Shock
►Remove the plug from the mains power socket before
beginning to clean the device.
►Ensure that no moisture can penetrate the device
during cleaning.
CAUTION
Possible damage to the appliance.
►Do not use aggressive or abrasive cleaning agents,
as these may corrode the surface of the casing.
►Do not use any hard or sharp objects to remove any
adhesive from the welding wire ④. Otherwise the
welding wire ④or the insulation could be damaged.

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Cleaning the appliance
Clean the surface of the appliance with a lightly
moistened cloth and a mild detergent.
Wipe off the upper ⑨and the lower sealing rings
⑤, as well as the press seal ⑩with a damp cloth.
Ensure that the appliance is dry before using it
again.
Storage
The appliance has a built-in cable retainer ③on the
underside of the housing, on which you can wrap the
power cable when it is not in use. This prevents the
power cable from getting caught or soiled, or becoming
a source of danger by hanging loosely down.
CAUTION
Possible damage to the appliance.
►Do not click the appliance lid ①closed for storage!
When the appliance lid ①is clicked closed it exerts
permanent pressure on the upper ⑨and lower
sealing rings ⑤, as well as the press seal ⑩. This
can negatively affect their function.
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