HATTORI KOGYO LG-600-100/150 User manual

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Please read this manual carefully and follow instructions.
Please look after this manual.
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1. Cautions
2. Part names and specifications
3. How to cook delicious rice
4. Trouble indicators
5. Checking the combustion condition
6. Daily maintenance
7. Safekeeping
8. Troubleshooting
Hattori Kogyo K.K.

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1. Check the gas you use
Use only type of gas listed on the equipment
Caution
Do not remodel the equipment.
Do not use other types of gas that arenÕt listed.
2. Installation
Requirements
Please follow these requirements. If you donÕt, it results in problems.
Items Requirements
Voltage AC 100V 10% 50/60 Hz
Temperature 560 shouldnÕt be frozen.
Humidity less than 90% shouldnÕt be dewing.
Ensure the equipment is installed level.
Tilted installation causes burning or uncooked rice.
You can check to see if itÕs level by using a small quantity
of water in the rice pan. It is level if the water is level.
You can also use a horizontal check.
Power supply outlet
Firmly plug a power supply cord behind the control box
into the outlet. An outlet with a breaker is ideal. Ensure
that you connect an earth cord from the power supply cord
without fail.
Notice: Do not connect the earth cord to the gas piping.
Keep out of water or oil
Do not install the equipment where it may be exposed to
water or oil. It may results in problems.

Do not block the exhaust outlets
Keep the equipment at least 150 mm(behind) and
200 mm(side) from the wall or other substances, even
if walls are inflammable.
Gas connection
Ask a local plumber for the gas piping connection.
Warning
Check that there is no gas leakage after gas
piping connection.
If you find any gas leakage;
Close the main gas cock immediately.
Check the gas connecting parts and repair.
Do not use matches or lighters, or you may cause an explosion.
Do not put objects such as fans or electrical appliances near the cooker. It may
cause sparks.
Open the window for ventilation.
Close the main gas cock after use.
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No. Name No. Name
1 Body 10 Burner
2 Front door 11 Thermo stand
3 Front door knob 12 Leg
4 Panel plate 13 Union connection
5 Control box 14 Insulation
6 Solenoid operated valve 15 Adjustment bolt
7 Governor 16 Damper
8 Nozzle 17 Power supply cord
9 Rice pan(with lid)

Specification
Model LG-606/606T-100 LG-606/606T-150
Spec. 2 decks 3 decks
Gas consumption 20.9kw(18,000kcal/h) 31.4kw(27,000kcal/h)
Power supply AC100V 50/60Hz AC100V 50/60Hz
Gas connection 20A 20A
Electric consumption 27W 40W

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You can cook up to 7 kg per 1 rice pan. Be careful not to exceed the total amount of rice and
vegetables when you cook mixed rice.
1. Preparation
Washing
Wash the rice after taking out refuse or crushed rice.
It causes uncooked rice.
Pouring water and soaking
Put the washed rice and water (same amount of rice
or 1.1 times) into a rice pan and soak it for 40 minutes(summer) to 80 minutes(winter)
before you start cooking.
Adjust the quantity of water according to your taste.
Level the rice in a rice pan after pouring water.
2. Put the rice pan into the chamber.
Open the front door of the chamber and put the rice pan
on the front door guide rail. Push into the chamber.
3. Open the main gas cock.
warning: Be careful and avoid being burnt. The equipment is hot during and after cooking.
4. Cooking operation (Do not push the button too hard. It may cause problems or sheet
tearing)
Operation panel
LG-606 LG-606T

Indication
Plug the power supply cord into the outlet.
The model type is indicated and blinks. Power supply lamp lights.
Model indication LG-606 LG-606T
Push +button. Power supply lamp lights.
Cooking operation
Follow instructions listed below while leaving the front door open.
Push Cooking button. The Indicator indicates finish cooking temperature. (set at
125 )
LG-606 indicates last two figures
LG-606T (indicates set temperature)
Set the finish cooking temperature by pushing +or -buttons.
Refer to the cooking temperature table below. Temperature can be set from 100 to 150
by 5 increments.
Menu LG-606 LG-606T
Sushi rice 15 115
Plain rice 2 5 125
Mixed rice 3 5 135
Push Cooking button once to commence cooking.
Confirm the burner ignition then close the front door slowly.
Pre-set timer
Push the Pre-set button. Pre-set lamp will blink and indicate the pre-set time.
Set the time by pushing +or -buttons. Set the required time before cooking. Time
can be set from 30 min. to for 20h 30 min. by 30 min. increments.
Push the Cooking button.
Push the Cooking button. Pre-set and cooking lamps light and pre-set timer starts.
Pre-set time count down start.
If you want to cancel pre-set, after the pre-setting time, push the Pre-set button.
Pre-set lamp goes out and cancels.
5. During cooking
If you want to terminate the cooking process mid-way, push the Cooking button.
The burner flame will be extinguished and cooking will stop.

If you want to change the finish cooking temperature, change the temperature by pushing
+or -buttons. Current finish cooking temperature is indicated.
You cannot change the temperature if you only have 1 minute or less left before finishing.
6. Completion of cooking
After cooking is over, the cooking lamp stops blinking stays alight. After 15 min. of steaming,
the lamp goes off.
7. ÒOidakiÓ (re-heating)
Follow instructions below while leaving a front door open.
Push the Cooking and -button at the same time. Cooking time (set value) is
indicated and cooking starts.
Push +or -buttons and set the re-heating time within 1 to 10 min.
Close the front door slowly.
8. Stirring of rice
When steaming is finished, stir the rice in order to
reduce excess steam and prevent rice from getting
cold and watery.
Warning
Be careful when handling rice pans not to get burnt, they are extremely hot after cooking.
9. Close the main gas cock after use.
About power cuts
Power cuts during cooking
Stop the cooking function and close the solenoid operated valve. After the electricity come
backs, the indicator will show the model used. (See # 3 Indication)
A power cut during pre-set
If the electricity comes back within one minute, the cooking function starts without any

problems.
If a power cut continues for more than one minute, the pre-set is canceled and the
indicator will show the model used. (See # 3 Indication)
Holding set functions
Finish cooking temperature program and pre-set time are held (memorized) even if the
power supply cord is unplugged
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The followings are trouble indicators. Please contact your local representative.
Indications Contents
E1 Extraordinal temperature (during cooking)
E2 Incomplete combustion or flame-out (during cooking)
E3 Para-fire (during ignition)
E4 Solenoid operated valve transistor short (during ignition)
E6 High-limit and cooking thermisters short circuit
E7 High-limit thermister short circuit
E8 Cooking thermister short circuit
E9 Excessively long cooking time ( over 60 min.)
By pushing the Cooking button, indication is released.
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1. Adjustment of the burner flame
Check the combustion condition from the looking
window. Adjust the flame till it becomes bluish.
Note) Always check the combustion condition.
Bad combustion flame causes low rice quality.

2. Examine burner holes
After use for a long time, burner holes become
clogged and the flame gets smaller. Clear clogged
holes by gimlet or similar tool.
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Daily care
Wipe off water thoroughly from rice pans and store them after use. Avoid rust.
Wipe off stains on outer frame by soft water soaked sponges or similar items.
Note: Do not wash the rice cooker using a hose. It causes electrical faults.
Maintenance
Beware of clogged burner holes. Clean them using a gimlet or similar tool.
Check if there are any cracks or rips in the power supply cord. It can cause short circuits
or electricity leakages. Contact your local representative. (Once a month)
Check the gas piping connection parts if there is any looseness. ( Once a month)
It causes gas leakage. Ask an expert for repairs.
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Unplug the power supply cord from the outlet.
Close the main gas cock.
Clean stains and cover the equipment to avoid incoming of dust. Keep it in a well ventilated
place.

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In case of problems, solve or ask for repairs by following this list.
Condition Probable causes Solution
Electric power is off.
(power supply lamp doesnÕt
light)
Power supply cord is
unplugged.
Outlet is not charged with
electricity.
Fuse is cut.
Plug the cord in.
Check the main power supply.
Contact your local representative.
Main burner doesnÕt ignite. No ignition sparks. Make the distance between igniter
rod and burner 3 4 mm.
Adjust burner holes for ignition.
Check the electric discharge cord of
igniter.
If the electric discharge cord is torn
and the electricity discharges, tape it
with vinyl tape. Then contact your
local representative.
Main burner doesnÕt ignite
or goes out quickly.
Flame sensor doesnÕt hit
burner flame.
Flame sensor cord is cut.
Panel plate, solenoid
operated valve or other item
is out of order.
No gas.
Adjust the location of the flame rod
to hit the center of flame.
(Cut the power supply and adjust)
Repair the cut cord.
Contact your local representative
Open main gas cock
Cooking function is over
before rice is cooked or over
cooking occurs.
The setting time is
inappropriate.
Change the setting time after
judging room or water temperature.
Rice is too hard or too soft. Inadequate water
quantity.
Adjust the water quantity.
Rice is too sticky. Time for washing and
soaking is too long.
Steaming time insufficient.
Rice not stirred after
steaming.
Shorten the washing and soaking
time.
Take enough steaming time.
Release steam go by stirring rice.
Gas smell Gas leakage Close the main gas cock and contact
local gas company.