VEVOR SL-400 Installation instructions

SL-400 Multi-functionalBowl Cutter
User Instruction

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Before operating the machine, the operator must
master the contents skillfully and understand the
operation instruction.
Catalogue
ⅠProduct Introduction and Structural Features........................ 2-4
ⅡExterior Structure and Parts Name of Bowl Cutter................. 4-5
ⅢBowl Cutter Operation .............................................................. 5-7
ⅣDisassembly & Installation, Adjustment of Bowl Cutter’s
TrayCover, Meat Blocking Plate, Food Tray and Blade ......8-10
ⅤCleaning............................................................................... 10-11
ⅥPrecautions and Maintenance ............................................11-13
ⅦElectrical Failure and Exclusion ...........................................13-16
ⅧTechnical Parameters ............................................................... 16
ⅨElectrical Schematic Diagram and Circuit Board Wiring Diagram
.............................................................................................. 17
ⅩProduct Explosive View（Mod：SL-400）............................. 18
ⅪPart BOM（SL-400）.......................................................... 19-20
ⅫProduct Warranty..................................................................... 21
XIIIPacking List ............................................................................... 22

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ⅠProduct Introduction and Structural Features
Product introduction
SL-400 Multi-functionalBowl Cutter (The following
abbreviations Bowl Cutter) is a well-designed and manufactured
new product by the R&D Department of our company according to
market-oriented types of food.
Bowl Cutter is suitable for processing all kinds of fresh meat,
vegetables, melons, fruits, etc. Not only can the processing food
keep their original nutrient, but they can also have a good taste
and fresh-keeping effect. This line of product structure is designed
reasonably. It uses "S" Shape blade to cut, making the speed faster
and food flatter. Moreover, the food tray rotates at a low speed,
thus having a superior effect. Besides this, the food tray can be
removed easily and food material is convenient and quick to take
out. The food trayis made of high quality stainless steelin
accordance with food sanitation level. Its body is made of cast
aluminum and has no pollution to food’s processing. Besides, it
conforms to the requirement of the ROHS standard. The materials
contact with food all meet national food sanitation standards as
well as testing requirement of LFGB in European Union. This line of
machine is easy to handle, assemble, disassemble and easy to
change and adjust the blade, which makes it have the following

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features, reliable, elegant, convenient to remove and easy to wash.
It is widely used in restaurants, hotels,canteens, supermarkets and
food processing enterprises.
Product’s structural features
1. TheBowl Cutter cut up all kinds of food by using the blade
directly, which can ensure their original nutrientand have a
better taste.
2. Its body is made of aluminum alloy and the surface is anodized,
which makes it have a more durableanti- corrosion and
anti-rust effect.
3. The blade and food tray use high quality stainless steel, sturdy
and durable, which meets with international health standards.
4. Thefood tray can be removed quickly, which makes it
convenient to take out and easy to clean after processing the
food material.
5. Working with the "S" Shape blade will ensure fast speed, high
efficiency, and saving more manpower & time.
6. Once you open the tray cover slightly under the state of
running, it will immediately stop operating so as to ensure its
safety. And the tray cover can be pulled outdirectly when you
turn it up to vertical, making it easy to clean.
7. The product’s waterproof level reaches IPX4 and has a overall

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waterproof, thus it can have a better cleaning effect.
8. The product is equipped with multiple super convenient
manual knobs to lock the blade so as to prevent the blade from
loosening.
9. Fixed supporting legsare equipped with adjustable knobs,
which is suitable for different sites.
10. Theproduct is configured with automatic temperature control
protection, more safe and can protect motor effectively.
11. The product has the characters of reasonable design, stable
operation along with simple operation, beautiful appearance,
low noise , etc.
ⅡExterior Structure and Parts Name of Bowl Cutter
Sequence numbers instruction
①tray cover②main knife shaft ③machine’s body，④meat blocking

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plate locking knob，⑤meat blockingplate⑥power line⑦nameplate⑧
main switch⑨food tray⑩machine’s leg (adjustable)
ⅢBowl Cutter’s Operation
1. Please put theBowl Cutter on the firm working platform after
opening the box. The four machine’s feet can be rotated freely to
make an up and down adjustment, making the machine more
stable.
2. Firstly, check whether the power is in correspondence with Bowl
Cutter’s input power according to the Bowl Cutter’s parameters on
the nameplate. Then clean up the parts contact with food
according to cleaning procedures.
3. Leakage protection’s installation is needed in front of the power
plug. Its rated current should not be smaller than 32A.The action
current is not more than30mA. The action time is not more
than0.1s. Make sure socket grounding wire has reliable grounding
protection;

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4. Food choice. Prepare the size of the food according to the technical
parameters. The width of all food can’t exceed 4cm andthe
thickness can’t exceed 3cm. There is no special requirement to the
length of the food so long as it’s soft food. (PS: no bone in food)
5. Switch on the power supply and press the green start button, the
machine will run automatically with indicator light being on, main axle
and food tray operating.
6. ObserveBowl Cutter’s operating direction.
The food tray should operate ina counterclockwise direction, while the
main knife shaft in a clockwise direction Under the state of normal
running, food can be cut up after the machine keeps running around 2
minutes.
7. The operator should be dressed neatlywithout cuffs opening. And

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the operator can use special oversleeve, standing in front of the Bowl
Cutter.
8. All the processing food will be cut up automatically. If you want food
to be tinier, you can extend the operating time.
9. After a tray of food is cut up, you can take it out with the special
spoon. If there is abaffle, you can take it out with the help of the baffle.
Another way to take out the food material is removing the whole food
tray. Please refer to "Title IV".
10. Shut down. Pressthe red stop button, and then the machine stops
running immediately. If you don’t use Bowl Cutter for a long time, you
should pull out the power plug or close the main power switch.
Meanwhile, the tray cover should cover the blade completely.
ⅣDisassembly & Installation, Adjustment of Bowl Cutter’s Tray

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Cover, Meat Blocking Plate, food tray and Blade
1. Disassembly & Installation, Adjustment of Bowl Cutter’s Tray Cover
First of all, Open the tray cover, turn up to thevertical position, and
then pull it out slowly. With the axle pin justgoing through the location
hole, you can take out the tray cover smoothly. Make sure the tray
cover axle is fully in place when installing and can be flipped smoothly.
2. Disassembly & Installation, Adjustment of Bowl Cutter’s meat
blocking plate
Unscrew meat blockingplate locking knob by handin the
counterclockwise direction, then pull out themeat blocking plate from
the outside. Make sure the meat blocking plate is right downward and
fully in place. After that, tighten its locking knob. Lastly, pay attention
to observe the space between the blade and the open slot of meat
blocking plate.
3. Disassembly & Installation, Adjustment of Bowl Cutter’sfood tray:

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First open the tray cover, and then turn the food trayto a certain angle
in a clockwise direction . When you feel the food tray is loose, you can
lift up the food tray andremove it. Pay attention to put the food tray
base into the food tray’s fixed nail and rotate food tray in a
counterclockwise until it cannot be rotated.
4. Disassembly & Installation, Adjustment of Bowl Cutter’s Blade
Firstly you can open the tray cover, and remove the tray cover and food
tray when necessary. Use your hands or tools to fix the main knife
shaft. Unscrew the knife shaft handle, and then remove the
accessories of knife shaft base from the left side. If you need to
adjustthe blade distance, you can use special tools to loosen the nut
and make adjustment. When installing, the distance between blade
and food trayshould be greater than or equal to 2mm. Meanwhile,
there is no space between blade base and main knife shaft and make
sure they must be completely locked in place. You can measure the
distance by using caliper when adjusting.

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ⅤCleaning
1. Make sure the power plug is pulled out before cleaning. This series
of product’s waterproof level is IPX4. You should not dip the whole
machine into water to clean. Instead, the tray cover, the food tray
and the meat blocking plate can be removed separately for
cleaning.
2. You should clean the parts contact with food such as tray cover,
blade, main knife shaft, food tray and so on before using for the first
time. Among them, tray cover can be removed for cleaning ( please
refer to title IV to know how to remove).
3. Every time when you finish using this product, it is necessary to
clean thoroughly the parts contact with food and the places where
there is food left. By doing this, make sure every part is clean.
(Special warning: don’t touch the blade when you disassemble the
product so as to prevent from being hurt. And children must not get
close to the machine.

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4. Use a dry cloth to wipe out the water in the food tray after cleaning
and all the parts should be checked to make sure everything is fine
and in its right place. Besides this, the blade can’t be exposed for a
long time.
ⅥPrecautions and Maintenance
1. The operator must have a special training and needs to
understand the danger and working principles before
operating,
2. In order not to damage the blade and related accessories, the
processing material can’t have hard objects such as animal’s
teeth, animal’s bone, frozen meat, bamboo, wood, etc.
3. After the machine startsoperating for one or two minutes,
check whether there is abnormal phenomenon such as noise,
smell, etc and check whether the accessories are loose. Until it
can operate normally, you can put food material in it and begin
to process them.
4. When big chunks of food material such as melon and fruits,
carrots , etc. are cut, the tray cover may bounce slightly, which
is normal phenomenon.
5. Please pay attention to the blade when cleaning. You can spray
water by using shower pipe, but you are not allowed to spray
water from the bottom of the product, which can prevent

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electrical parts from being damaged. The waterproof
levelisIPX4.
6. If the machine is shaking and low efficient when processing
food material, you should check whether the blade is fine. If
there is a flaw in the blade, you should replace or adjust it.
You’d better wear safe gloves when replacing the blade. Be
care about the blade so as to avoid unnecessary harm. Or you
can just contact with after-sales service department of our
company for maintenance and replacing.
7. You should press stop switch quickly when the machine get
stuck by bone or any other things under the state of working in
case some unforeseen circumstances happen. Not until you
find the cause of the problem, can you press start switch to
continue your work.
8. If the worktop is not smooth, you can adjust four supporting
legs of the product.
9. Food trayand the blade must be installed in place, and
minimum distance between the blade and food trayshould be
no less than 2 mm.
10. After using for a long time, the belt will be worn out easily. You
should replace it when it is necessary.
11. When the product is operating, don’t put your hands and

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other hard objects into the food tray. Don’t use your hands to
touch food tray, either. Meanwhile, don't open the tray cover
at random.
12. Cut off the power after the product is finished using. Do not be
charged for a long time. The machine should be put in a clean
and ventilated place, so that it is not easy for the machine to
be affected with damp, thus helping prevent electric shock
accidents.
ⅦElectrical Failure and Exclusion
Sequence
number
Failure
description
Key point
analysis
Handling result
1
Turn on the
power switch, but
no response when
pressing the start
button
a. Check the
fuse
b. Check
power switch
c. Check
position
switch
d. Check Start
button switch
e. Check
a. Replace the fuse
b. Replace power
switch
c. Replace position
switch
d. Replace Start
button switch
e. Replace circuit
board

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circuit board
2
When pressing
start button,
working indicator
light is on, but the
motor didn’t
work.
a. Check
motor power
b. Check the
motor
a. Check whether the
circuit is input
normally
b. Replace the motor
3
Working indicator
light is on, it
didn’t lock itself
when you press
startbutton, but it
will shut down
once you let your
hand go.
Check the
circuit board
Replace the circuit
board
4
Working indicator
light is on, once
you press start
button, the motor
has a high noise
under the state of
operating.
a. Check
whether the
power
voltage is
normal
b. Check the
motor
a. Make sure power
voltage meet
nameplate’s demand
b. Replace the
bearings or the motor

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bearings
5
Have an electrical
auto shut off
when pressing
start button.
Check the
insulation of
the motor
and circuit
board
The insulation
resistance to earth
should be greater
than 5 m Ω.
6
Shut down
halfway after
operating
a. Check
whether the
tray cover will
bounce
duringoperati
on
b. Check
motor
temperature
etc.
a. When the tray
cover Pop-up a
certain height, the
power goes off
automatically. Just
restart.
b. When the motor
temperature exceed
around 135 ℃, the
temperature control
will prevent tripping.
Restart is ok after
cooling.
7
During operation,
the motor is
running, but main
Check the
belt
Tighten the belt or
change the same type
of belt

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ⅧTechnical Parameters
model
SL-400
rated voltage AC
110V220V 380V
rated frequency
50-60Hz
rated power
400W
waterproof level
IPX4
rotating speed of main
blade
1460RPM
rotating speed of food
tray
20RPM
processing size(WxT)
40mm×30mm
diameter of food tray
φ400mm
product weight
36kg
product dimension
(LxWxH)
670mm×480mm×410mm
knife shaft and
food tray don’t
run.

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ⅨElectrical Schematic Diagram and Circuit Board
Wiring diagram

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ⅩProduct Explosive View（Mod：SL-400）