Metos JET Series User manual

Mode l #:__________________
Serial #:__________________
Instruction Manual for JET Series Mixer
JET-20I, JET-30I, JET-40WI
CONTENTS
Overall View of the Mixer ……………………………………….…………….… P. 2
In tallation In truction ……………………………………..………………… P.3
Operating In truction ……………………………………….….…………… P. 4
Cleaning In truction …………………………………….……………….… P. 7
Maintenance ………………………………...……….………….… P. 8
Trouble hooting ……………………………………..………..…….… P.9
Revised Date: JAN., 2015

1
CAUTION
Read before you operate the machine
It is important to read this manual and following the instructions before operate the machines.
This mixer is designed as a safe and efficient food processing product as long as the machine is
used in accordance with the instructions in this manual and is properly maintained.
User has taken following precautions in order to operate the mixer safely.
All operators should be at least 18 years old and are adequately trained and supervised.
Also, have fully read and understood this manual.
Owner should not let customer, visitor or other unauthorized people come in contact with
this machine.
Do not wear loose clothes or ring while operating, and eep hands, hair and clothing away
the moving parts.
NEVER use an extension cord to connect electrical power.
Ma e sure the safety guard is closed and bowl is lifted to right position before operating.
NEVER reach into the bowl when the mixer is running.
NEVER place your hand or any itchen utensil in the bowl whilst the mixer is in operation.
When mixing product always follow the recommends agitator and speed setting according
to the capacity chart.
STOP the mixer before changing speed.
Always UNPLUG before cleaning or doing any maintenances.
DO NOT hose down or pressure wash any part of the mixer.
NEVER bypass, alter or modify this machine. Doing so may create hazard and will void
warranty.
If you have any questions, please contact any local representative directly.
Limited Warranty
GUARANTEE
We provides one year guarantee, either the date of dispatch from our factory, or the date of
purchase from one of our approved distributors. We will replace any defected parts resulted from
faulty design, material or workmanship, provided that no alteration, addition or repair has been
carried out except by an authorized ervice Agent and provided that such defective part(s) be
returned to the Company’s nearest authorized representative, postage paid.

2
Overall View of the Mixer
A) Speed Control
B) Planetary Shaft
C) Bowl Guard
D) Bowl
E) Start / Stop Button
F) Bowl Lift Handle
G) Chute*
H) Bowl Cradle
I) Hand heel*
Remark: Chute is only available for JET-30I and
JET-40WI
Remark: Hand Wheel is only available for JET-40WI
Control Panel
1) Start
2) Emergency Stop
Model JET-30I
I

3
Installation Instructions
INSTALLATION
-The machine is supplied factory lubricated and ready to run. It should be positioned on
any solid, level and non-skid work surface that is nonflammable. Install in work area with
adequate light and space.
-For Model ET-20I, you may place the mixer on bench which is capable of supporting a
load of mixer’s weight. For safety, the mixer should be BOLTED in position using all four
holes located in the legs.
-DO NOT attempt to lift the mixer alone.
-Clean the mixer before use. It is normal for the factory to apply a
generous amount of grease in and on the machine before initial use.
-During the transportation or fitting, please do not lean over 35 degree
to avoid the gear oil leaking from the gear oil container.
-Please use forklift to transporting. Please refer to Figure 1.
ELECTRICAL CONNECTION
CAUTION: NEVER USE EXTENSION CORD. Low amp supply ould damage the mixer or ause a
fire.
Before connecting this machine to the electrical supply, check that the details on the rating
plate (located on the rear of the machine) correspond to the details of your electrical connection.
The mixer is supplied with a trailing lead fitted with a molded plug. If the style of plug is
unsuitable for the socket you plan to use, the plug must be cut off and replaced with an
appropriate plug.
Machines are fitted with a color coded three core cable as follows:
(1) Brown: Live
(2) Blue: Neutral
(3) Green/Yellow: Earth
As the color of the wires may not correspond to the colored markings identifying the terminals in
your plug, you should proceed as follows:
-The wire which is colored blue must be connected to the terminal which is marked with
the letter N or colored black.
-The wire which is colored brown must be connected to the terminal which is marked with
the letter L or colored red.
-The wire which is colored green/yellow must be connected to the terminal which is
marked with the letter E or colored green.
NOTE: In terms of the 3-phase, when the mixer is located and connected with the plug, please
make sure that the shaft goes lo kwise. (Same direction as the arrow sticker that located on the
front of the machine) If the shaft goes counterclockwise, please replace the wires: R.S.T. (USA) L1,
L2, L3, (Europe). To replace the wires each other until the shaft goes clockwise.
Figure 1

4
Installation Instructions
The mixer should be plugged into a switched socket which isolates all poles and has a
minimum contact clearance of 3mm and located close to the mixer for use in an emergency and to
facilitate servicing.
The machine must be incorporated into a potential equalization system.
The leakage current for this appliance is no greater than 1 mA KW.
If the electrical supply cable to the machine becomes damaged, it must be replaced by a
specification or higher and suitable for the Mixer’s motor load.
The ground wire is fixed to the machine and this connection must be kept intact.
CAUTION: The mixer MUST be grounded.
-The minimum requirement for all electrical equipment is correct operation between air
temperature of +5℃ and +40℃.
-Electrical equipment is capable of operating correctly when the relative humidity does not exceeding
95% at a maximum temperature of +40℃.
-Electrical equipment is capable of operating correctly at altitude up to 1000m.
-Electrical equipment is designed to withstand to protected against the effects of
transportation, and storage temperature within a range of -25℃ to +55℃ and for short
periods not exceeding 24h at up to +70℃.
Operating Instructions
BEFORE USING THE MIXER
Before using the mixer, ensure that all users are familiar with the correct operation of the
machine. In particular, care should be taken to ensure that the bowl and mixing tools are correctly
fitted and that the bowl guard is in position prior to starting the machine.
SAFETY AT WORK
-NEVER place your hand or any kitchen utensil in the bowl whilst the mixer is in operation.
-Keep hands, hair and clothing away from moving parts.
-Isolate the machine from the electrical supply by removing the plug from the socket
before cleaning, servicing or adjusting any parts or attachments.
-Do not use the machine with any cover or guard removed.
-Certain operator notice advising about the safe use of this mixer is attached to the
machine.
OFFICE, SHOPS AND RAILWAY PREMISES ACT, 1963
The above Act requires that this machine and attachments shall be operated only by a
properly instructed person or by an employee who is under the supervision of a properly instructed
person. The instruction shall include indication of the possible dangers arising and the precautions
to be observed. The Act also requires that no person under the age of 18 shall clean a machine if
this exposes him to risk of injury from a moving part of that machine or any adjacent machine.

5
Operating Instructions
CORRECT USE OF THE MIXER
-It is the responsibility of the operators to use the mixer correctly within the recommended
limitations. Always follow the instructions on the side of the machine when changing gear.
If the motor labors, please stop the machine and reduce the size of the mix immediately.
Damage resulting from improper use is will void the warranty.
-For operator safety, the machine is fitted with a bowl guard which is electrically interloc er
to ensure that the mixer cannot operate unless the guard is correctly positioned and the
bowl is raised. Excessive force used to open and close the bowl guard may damage the
electrically interloc er, and will void the warranty.
-For additional safety, the mixer has a no volt release feature which means that in the event
of a power failure, the machine will only restart after the control button has been pressed
again. This arrangement ensures that when the supply is restored, the machine cannot
restart on its own.
-Careful handling of bagged products by minimizing the height above the bowl base from
which they are poured.
-Careful slitting of bags in the lower part of the bowl to allow dust free discharge of flour as
flour as possible.
-Use temporary bowl covers to minimize openings through which flour many escape.
TOOL SELECTION
The beater, whis and spiral dough hoo are
tools for the wor implied by their names. Do not
use the beater for dough ma ing or the whis for
anything other than whis ing, aerating or mixing
light mixtures.
The Table 1 shows the typical uses for each
of the tools.
NOTE: Always wash agitator with mild soap and
apply light quantity of mineral oil to planetary
shaft after cleaning.
FITTING THE BOWL
With the bowl cradle lowered, place the chosen mixing tool in
the bowl and position the bowl on the cradle. There are three
location points when fitting the bowl. Please refer to Figure :
(1) The loc ing pin at the rear of the bowl should locate in the hole
of the cradle.
(2) The two holes in the bowl handles must engage on the pins
located on the cradle.
(3) Please ensure that the bowl is seated correctly on the cradle
before securing the bowl loc ing latches prior to use.
Beater: Firm mixes such as light
pastry, ca es biscuits, icings
fillings and mashed vegetables.
Spiral Dough Hook: Heavy mixes
such as dough, pie pastry. .
Whisk: Light mixes such as
whipped cream, mayonnaise,
egg whites, panca es and
soufflés.
Table 1
Figure

6
Operating Instructions
FITTING THE MIXING TOOL
Slide the bayonet fitting of the agitator onto the drive shaft and twist
clockwise to secure it in position. To remove the agitator, slide the tool up the
shaft slightly and twist counter clockwise. Please refer to Figure 3.
NOTE: Install the bowl BEFORE inserting agitators.
NOTE: Agitators should always rotate in a clockwise direction around bowl. I
agitators move counterclockwise, please contact licensed electrician
immediately to remedy incorrect wiring.
BOWL LIFT & BOWL GUARD
The bowl cradle and bowl guard are electrically interlocked so that the machine will only
operate with the bowl cradle at the raised position. In addition to this, the bowl guard must be
locked into place by sliding it into position across the top of the bowl to the point where it will slide
no further.
NOTE: Only once the bowl is raised and the bowl guard locked, the machine can operate. Thus
ensuring total user sa ety at all times. Once the guard has been opened or the bowl lowered, the
machine will stop immediately. The Mixer can only be restarted by pressing the start button
again.
During the mixing process, additional ingredients can be added by the chute located on the
right hand side of the bowl guard.
Remark: Chute is only available for JET-30I and JET-40WI
CONTROLS
Press Start Green Button) to star mixing. Press Stop
Red Button) to stop mixer. In case there is emergency
situation, please press Stop Button to stop mixer
immediately.
NOTE: Please always stop mixer irst be ore changing
speed.
Figure 3

7
Table
2
SPEED SELECTION
Before changing speeds, the mixer must always be STOPPED first. The necessary speed can then be
selected before restarting the machine by pressing the Green Start Button.
The speed selected depends largely on the quantity and consistency of the product. It is recommended
that mixing is always started at the lowest speed and progressively increased to the desired setting. In an
emergency situation always use the Red mergency Stop Button to stop the machine. Table 2 shows the
recommended speeds for the range of tools.
IMPORTANT: hen mixing products always follow the recommended agitator and speed setting.
The mixer is equipped with a motor overload protection. If the mixer shuts off during operation, reduce
the batch size and wait 2 minutes. Press the stop button then press the start button.
For heavier loads, the mixer should not run longer than 15 minutes without pausing for a cool down
period of at last 15 minutes or more before resuming mixer. For lighter loads the mixer should not run longer
than 30 minutes without pausing for a cool down period of at last 30 minutes or more before resuming
mixer.
Cleaning Instructions
CARE OF YOUR MIXER
CAUTION: AL AYS DISCONNECT OR UNPLUG THE ELECTRICAL PO ER FROM THE MIXER BEFORE
CLEANING.
The mixer is designed for simple maintenance carried out by operators. It may be necessary from time
to time to apply a little Vaseline and oil to the rods on which the bowl cradle slides. If so, use a little food
quality lubricant, ensuring that there is no excess oil that could contaminate the food mix.
Clean the mixer thoroughly after use. After isolating the machine from the electricity supply, the body
should be wiped down with a damp cloth. Do not spray the machine with or immerse it in water. Do not
forget to clean the rear of the machine and do not allow the rear vents to become blocked as this may
result in overheating.
Pay particular attention to the bowl pins and any surrounding areas of the cradle to prevent the
accumulation of mix, as this could prevent correct location of the bowl. For the same reason ensure that the
beater shaft and each of the sockets on the tools are cleaned thoroughly. The bowl and tools should be
washed in hot soapy water, rinsed and dried before being put into storage. Do not wash the agitator s in a
dishwasher, as the polished finish will be adversely affected by the dishwashing chemicals.
Operating Instructions
Recommended speed
1
st
Speed 2
nd
Speed 3
rd
Speed
Whisk
Beater
Hook

Maintenance
-It is recommended that any servicing or maintenance work must be carried out by a trained
technician or electrician.
- CAUTION: ALWAYS DISCO ECT OR U PLUG THE ELECTRICAL POWER FROM THE MIXER
BEFORE DOI G MAI TE A CE.
MAINTENANCE
Regular maintenance is necessary on all machines if they are to remain in good working
condition. It is strongly recommended that all maintenance must be carried out by trained
technicians from an appointed distributor.
ON A REGULAR BASIS
Clean the machine thoroughly after use and lubricate the rods with Vaseline or lubrication oil
which the bowl cradle slides. After cleaning the beater shaft, please wipe and lightly lubricate the
beater shaft with Vaseline to prevent rusting. SEE CARE ON YOUR MIXER)
ON AN ANNUAL BASIS*
Check that all bolts are tight and bowl guard secure.
※ Carry out on a more frequent basis if machine is arduously used.
※ After replacing the parts by technicians, please screw back tightly with anti-leaking coat to
avoid the gear oil leaking after replacement.
※ Do not insert any object into the air vent of motor or into the bowl.
※ Please unplug while not using the mixer.
Maintenance
GEARBOX LUBRICANT
Please refill the lubricant inside the gearbox every 5 years. We recommended that this servicing
or maintenance work must be carried out by trained technicians from appointed distributor.
CAUTION: Please use either Mobil lubricant “XHP 222” or Brugarolas “GRASA AGUILA PLEX
2-BOLSA” to refill the gearbox .
PLANETARY UNIT LUBRICANT
Please add only 2 pumps of grease to the planetary grease fitting once a year. In case there is
a strange noise coming from the planetary unit, please reapply grease to the planetary unit by
using the grease gun. We recommended that this servicing or maintenance work must be carried
out by trained technicians from appointed distributor.
CAUTION: Please use TACBECO grease “GL-210” to lubricate the planetary unit.

Troubleshooting
FAULT FINDING
FAULT CHECK POSSIBLE REASON AND ACTION REQUIRED
No power to mixer 1. Check plug socket
2. Check wiring in plug
3. Check fuse in plug
4. Check or change cable
5. Check microswitch
6. Check circuit breaker
over loa or short
1. Mixer not plugge into a live socket or not switche on
2. Plug incorrectly wire – rewire correctly
3. Possible faulty fuse – replace fuse
4. Cable amage or split – replace cable
5. Limit switch amage or faulty – replace switch
6. Circuit breaker shut off or constantly short – reset
or replace the circuit breaker (automatically reset).
Mixer falls to operate 1. Check bowl guar /lift
2. Check transmission belt
3. Check gear change lever
1. Machine will not operate with guar s open
2. Belt amage or broken-replace belt
3. Machine will not operate if out of gear-put in gear
Mixer becomes noisy 1. Check bowl an tools
2. Check work surface
3. Check bearing for wear
4. Check gearbox
5. Check planetary unit
1. Ensure that bowl an tool are correctly seate .
2. Uneven surfaces create excessive resonance.
3. Worn bearings – replace bearings
4. Damage or faulty gearbox – replace gearbox
5. Reapply high-pressure grease thought grease
fitting. (Please refer to MIANTENANCE)
Mixer loses power 1. Check capacity
2. Check transmission gear
3. Check shaft bias
1. Overloa ing of bowl – re uce loa
2. Gear amage or worn – replace belt
3. Damage or faulty gearbox – replace shaft bias
Motor overheating 1. Check capacity/spee
2. Check supply voltage
1. Refer to Table 2 an 3 for etails
2. Voltage shoul correspon to rating plate
Oil on planetary shaft Check oil seal Worn oil seal – change oil seal
Mixing tools stuck on
planetary shaft
Check planetary shaft
bent, unclean or ruste .
1.
Planetary shaft twisted or bent
–
please
change planetary shaft.
2. Planetary shaft rusted – please use
descaler for derusting.
3. Turn planetary shaft anti-clockwise to
meet square groo e, gently knock down
mixing tools.
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◎
It is recommended th t ny servicing or m inten nce work must be c rried out by tr ined technici n or
electrici n.
◎
◎◎
◎
Isol te the mixer from the electricity supply by removing the plug from the socket before cle ning or
servicing.
◎
◎◎
◎
Isol te the mixer from the electricity supply by removing the plug from the socket fter long period of no
use.