KUNBA P280 User manual

Vacuum Sealer
INSTRUCTIONS
P280
P280
MODEL:
Seal time
Start
Stop
Increase
Reduce

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1
CONTENTS
IMPORTANT SAFEGUARDS - ------------------------------------- 2
FOOD PRESERVATION GUIDELINES ------------ 3
CONSTRUCTION AND FUNCTIONS ------------- ----------- 4
OPERATING INSTRUCTIONS ---------------------------------- 6
CLEANING AND MAINTENANCE ----------------------------- 9
TROUBLE SHOOTING ------------------------------------------ 10

2
Thank you for purchasing our vacuum sealer.
In order to make the best use of this product and use it safely ,
please read these introductions carefully before use and keep for
future reference.
IMPORTANT SAFEGUARDS
1.Before plugging cord into wall outlet, make sure that the cover of the machine is in
unlocked condition, and unplug from outlet when not in use or before cleaning.
2. This appliance is not a toy , when used near children, close attention is necessary,
and store this appliance to a dry and clean place, out of reach of children.
3.Do not use any bags or attachments not recommended or appointed and don’t use
this appliance for other purpose except its intended use.
4.Stop using the machine immediately if the cord is damaged and have it replaced
by a professional.
5.Do not touch the hot sealing element located on edge of the top cover of this
machine.It is hot and may get burned.
6.Don’t use the appliance if it has been damaged.Do not try to repair this appliance
by yourself.
7.Avoid to do the following:pull or carry the cord,use cord as a handle, or pull cord
around sharp edges or corners.Operate appliance over cord or cord/plug is wet.
8.Keep away from hot gas,heated oven,electric burner or any other hot
surfaces.Do not use this appliance on wet or hot surface or near a heat source.
Machine parameters
AC 100~120V
50/60 Hz
150W
1.5~13.5Sec.
-0.075~-0.080MPa
365X148X85(mm)
1.44Kg
Net Weight
Power
Rated Voltage
Rated Frequency
Sealing time
Vacuum Presure
Dimension
Sealing line size 300mmX4.0mm

filter cup Top cover
Locker
Rlease button
Teflon tape Suction nozzle Functional panel
Sealing time
increase button
increase seal time
Sponge
Rubber strip
Pull button
Sealing bar
3
Construction and Functions
Start
Stop
Reduce button
Reduce the seal time
When the suction nozzle is outside
close the top cover ,Press this button,
the machine starts to vacuum
When the suction nozzle is inside
close the top cover, press this button, start to sealing
Increase
Seal time
Reduce

Seal
Close the top cover, double hand pressed dwon the
top cover, and make it locked
Place the vacuum bag on the teflon adhesive tape
1 2
Press the left and right release buttons , lift the
top cover and take out the sealed bag
3
Note: This machine has automatic overheating protection function. When the machine is
overheated, it will automatically start overheat protection. The digital display on the control
panel turns into the flickering letter "H" and emits a "drop" warning sound. The machine
stops working. you need Open the top cover and let the machine Cool sufficiently. When
the flickering letter "H" is disappeared, it can resume normal work.
4
4
Operating Instructions
Start
Stop
Place the
vacuum
bag on the
teflon
tape
Teflon
tape
Set the heating time according to the thickness of
the bag, then press down the sealing bar with
both hands until the "drop" sound prompts the
sealing to complete, then release both hands.
Let's take a break.
when machine
displays flickering
"H" 。
The nozzle inside
when only seal
Seal time
Start
Stop
Increase
Reduce
Seal time
Start
Stop
Increase
Reduce
Increase
Seal time
Reduce

Seal time
Start
Stop
Increase
Reduce
Vacuum Seal
The vacuum bag sheathed on the nozzle and placed
the bag open end on the teflon adhesive tape.
pull out the suction nozzle
1
Close the top cover,make it locked
2
Arrange the goods in the bag near the Suction nozzle.
According to the thickness of the bag, set the sealing
time. Press the start button to start vacuuming.
34
5 6
5
Press the left and right release buttons , lift the
top cover and take out the Vacuum sealed bag
See the bag tighten, vacuum effect is OK, then use both hands
press down the sealing bar do not loose until the "drop" sound
prompts the end of the seal.
The distance
bettween the suction
nozzle and goods is
about 1CM
Seal time
Start
Stop
Increase
Reduce
Seal time
Start
Stop
Increase
Reduce
Seal time
Start
Stop
Increase
Reduce
1CM

开启
/OPEN
密封
/Seal
vacuum inlet
6
Vacuum Canister
1 Wipe canister cover , canister base and ensure they are clean and dry.
2Put the items into the canister and do not fill up to full so that the cover can
in good conection with the canister bowl rim.
3Insert one end of the hose into the vacuum inlet and another into the center
hole of the canister cover,and rotate the container knob on open position.
4Press the “canister” button to start vacuuming,ensure there is no air leak
between the cover and the canister.
5
Open Canister after Vacuum
6
After vacuum is completed, rotate the containter knob to Seal position, take
out the hose tube from the canister . Record the date of vacuum.
In order to open the canister, you need to rotate the container knob
on the open position.
lift the top cover, press the in/out button , the nozzle move outside,
lock the top cover , press the start button start to vacuuming.
The suction nozzle is outside

Filter cup
Top cover
The water in the filter cup should
be poured out in time, and the
water level should not exceed the
warning line to prevent the
machine damage caused by water
go into vacuum pump, as shown in
the right diagram.
Note: When the machine is not in use,
please keep the upper cover in the
open-lock state, prohibit locking the upper
cover, prevent the sponge sliver long-term
compression deformation, affect the
vacuum effect.
Others
1. when cleaning the machine, make sure that the power is disconnected.
2. do not dip the machine in water or other liquids.
3. avoid using rough materials to clean the machine so as not to scratch the surface.
4. use neutral soap and soft rag to wipe away food residue or wipe parts.
5. make sure that the machine is fully dry when used again.
Clearn the suction nozzle
if improper use, dust, particles, oil and water
and other substances go into the nozzle, may
cause blockage of the air nozzle, affecting the
vacuum effect, at this time the suction nozzle
should be cleaned. As shown on the right,
remove the white PP lid from the back of the
machine, remove the rubber cap at the tail of the
suction nozzle and the internal filter sponge,
clean the stainless steel suction nozzle to make it
clear, clean the filter sponge, and then pack it
back as it is.
black rubber cap
filter sponge
7
C leaning and maintenance
Pull out the
filter cup in
this direction
Open the top cover
in this direction
open the
top cover

8
NO. fault Cause analysis Treatment
The socket power is off Turn on the socket power
The contact between power plug
and socket is not good
Plug in the power plug or replace the power
outlet
Check if the nozzle blocked? Clean the nozzle with nozeel clearner
Check if the air system is leaking
or blocked
Plug in the tube joint and check the sealing
sponge intact
The filter cup is not assembled
with the machine
Make sure that the filter cup is plugged in
with inlet of the machine
The locker on the top cover is not
locked well.
The machine only start to work after bothside
locker is locked well
The heating wire damaged or not in
good contact?
Check and replace
The sealing time too long or too
short?
Check if the sealing time is too long or too short
set the seal time fit to the bag thickness
If the silicone strip and the teflon
tape are flate
If aging should be replaced
Check if there is some dust on the seal
rubber or teflon tape
Check and clean
Vacuum bag is broken
Food fermentation If the food has gone bad, please discard
Photosynthetic respiration of fruits
and vegetables
Fruits and vegetables should be stored
in combination with cold storage
5Vacuum bag
melting
The sealing time is too long and the
heating wire temperature is too high
Reduce the sealing time
Check the bag has no holes which have caused
air to leak in .Use paper napkins to protect any
sharp edges on the contents of the bag.
4
Vacuum
packaging
has air leakage
The filter cup cover is not
fastened
Press the cap of filter cup to ensure there
no leak between the filter cup and cap
3
The appliace
does not
seal the bag
properly
No action
1
Trouble Shooting
No vacuum
2
The package is too far from the
suction nozzle
Press the stop button to pause and push
Packaging as close as possible to the
nozzle, then press start to continue
After cleaning the nozzle, the silicon
cap is not tight wiht nozzel joint
Press a whole circle with your fingers along
the top of the silicone cover