Important Safeguards

Save These Instructions · This Appliance is for Household Use Only

1. Read all instructions before using this appliance.
2. Do not touch hot surfaces. Use handles or knobs.
3. To protect against fire, electric shock and / or injury to persons do not immerse cord, plugs, or Pressure Cooker Body in water or any other liquid.
4. Close supervision is necessary when this appliance is used by or near children. This appliance is not intended for use by young children without supervision.
5. Unplug from outlet when not in use and before cleaning. Allow appliance to cool before putting on or taking off parts, and before cleaning the appliance.
6. Do not operate any appliance with a damaged cord or plug, after the appliance malfunctions, or has been damaged in any manner. Return the appliance to the nearest authorized service facility for examination, repair or adjustment.
7. The use of accessory attachments not recommended by the appliance manufacturer may result in fire, electric shock, and / or injury to persons.
8. If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer or your service agent.
9. Do not use outdoors.
10. Do not let the cord hang over the edge of a table or counter, or touch hot surfaces.
11. Do not place on or near a hot gas, electric burner, or in a heated oven.
12. Always attach the plug to the appliance first, then plug the cord into the wall outlet. To disconnect, or set all control to off, then remove the plug from the wall outlet.
13. Do not use this appliance for other than its intended use.
14. Extreme caution must be used when moving an appliance containing hot oil or any hot liquids.
15. Oversized foods, metal foil packages, or utensils must not be inserted into the appliance as they are a risk of fire or electric shock.
16. A fire may occur if the appliance is covered or touching flammable material, including curtains, draperies, walls, etc while in operation.
17. To reduce the risk of electric shock, cook only in the provided removable container.
18. This appliance cooks under pressure. Improper use may result in scalding injury. Before operating the unit, properly secure and close the unit. See “Operating Instructions.”
19. Do not cook foods such as applesauce, cranberries, cereals, macaroni, spaghetti, or other foods. These foods tend to foam, froth, and sputter, and may block the pressure releasing device.
20. Before use always check the pressure releasing device for clogging.
21. Do not open the pressure cooker until the unit has cooled and internal pressure has been reduced. See “Operating Instructions.”
22. Do not use this pressure cooker to fry in oil.
23. Be sure that handles are assembled and fastened properly before each use. Cracked, broken or charred handles should be replaced.

ADDITIONAL IMPORTANT SAFEGUARDS

Specifications

How to use extension cord

• – A short power-supply cord (or detachable power-supply cord) is provided to reduce the risk resulting from becoming entangled in or tripping over a longer cord.
• – Longer detachable power-supply cords or extension cords are available and may be used if care is exercised in their use.
• – If a longer detachable power-supply cord or extension cord is used: (1) the marked electrical rating should be at least as great as the electrical rating of the appliance; (2) the cord should be arranged so it will not drape over the countertop or tabletop; (3) if the appliance is of the grounded type, the cord should be a grounding-type 3-wire cord.
• – This appliance has a polarized plug (one blade is wider than the other). If the plug does not properly fit in the outlet, turn the plug over. If it still does not fit, contact a qualified electrician. Do not attempt to modify the plug in any way.

How service is handled

ⓘ Design and Color of product may be subject to change without notice.

Safety Precautions

• Read the following product safety guide carefully to prevent any accidents and/or serious danger.
• 'Warning' and 'Caution' are different as follows.

Warning — Do not

Caution — Do not

Name of Each Part

1. 1Soft Steam Cap
2. 2Auto Steam Release Outlet
3. 3Silent Steam Valve
4. 4Lock/Unlock Handle
5. 5Clamp Knob
6. 6Main Power Switch
7. 7Control Panel
8. 8Pressure Packing
9. 9Detachable Lid
10. 10Lid Assy
11. 11Pressure Control Plate
12. 12Control Plate Packing Cover
13. 13Control Plate Packing
14. 14Pot Handle
15. 15Inner Pot (Oven)
16. 16Detachable Lid Separator
17. 17DET. Cover Handle
18. 18Drain Dish
19. 19Power Plug
20. 20Power Cord
21. 21Temperature Sensor

Accessories

• Manual
• Cooking Guide
• Rice Scoop
• Rice Measuring Cup
• Steam Plate
• ALL STS Inner Pot
• Cleaning Pin

Part notes

• – Lock/Unlock Handle: When rotated to “HIGH PRESSURE”, high pressure mode is selected for cooking. When rotated to “NON PRESSURE”, non pressure mode is selected.
• – Clamp Knob: Turn handle to “NON PRESSURE”, then press clamp knob to open. (Do not press the lid clamp while cooking.)
• – Main Power Switch: When power is not supplied after the cable is connected, check if the switch is (ON). Enabled: (ON) / Disabled: (OFF). (The standby power is blocked, saving energy.)
• – Inner Pot (Oven): Place the inner pot into the body properly. The all-stainless-steel inner pot can be purchased separately.
• – Drain Dish: Empty the drain dish after cooking or keeping warm. Leaving water in the drain dish may cause odors.
• – Cleaning Pin: Attached on the bottom of the unit.
• – In case of a blackout during cooking, steam from the rice cooker will be released automatically.

How to Clean / How to Care for the Product

• – Always allow the cooker to completely cool before removing any parts or cleaning.
• – Clean the body of the rice cooker and the cover with a dry towel. Do not use benzene or thinner. The layer of starch (residue from rice cooking) may appear on the detachable cover or inside the rice cooker; this does not cause any health risk.
• – Do not put materials like screws into holes of the detachable cover. Check the back cover and front cover.

Detachable Cover & Pressure Packing

• – After cleaning the detachable cover, put it back on the lid. Unless the detachable cover is mounted, preset cooking cannot be done. (Alarm may sound while keeping warm.)
• ① Hold the handle, press the center button, and pull in the direction of the arrow.
• ② Wash the detachable cover with a mild dish detergent, then remove all excess moisture.
• ③ To mount the Detachable Cover, hold its handle, attach it to the cover, and push the bottom end until you hear a clicking sound.

• – Fit the rubber packing into the cover plate completely after washing or replacing it.
• ① To separate the rubber packing, pull it out from the cover plate as shown.
• ② To put it back, fit it to each of the 6 projections and holes.
• ③ After fitting 6 projections to the holes, press the rubber packing around the corner completely.
• ④ Check that the rubber packing fits into the cover plate completely. If not, steam may be released from the gap between the packing and the plate.
• – Safety Packing: Clean the steam vent before and after use. Do not try to pull out the clean steam vent and safety packing — clean with care. Make sure they are installed completely; if detached or not fully attached, contact customer service.
• – Inner Pot: Wipe the water on the outside and bottom of the inner pot. A rough sponge, brush or abrasive can scratch the coating — use dishwashing liquid and a soft cloth or sponge.
• – Moisture Dish / Inside of Main Body: Wipe the main unit with a cloth wrung out of all water, and clean the steam control vent before and after use.

How to Clean the Pressure Weight Nozzle

• – When the handle is in the ‘Lock’ position, turn the pressure weight counter-clockwise while pulling it up, and pull it out.
• – Puncture the clogged valve hole with the cleaning pin and reassemble it by turning it clockwise.
• – When the pressure weight is properly assembled, it can be turned freely.
• ※ Do not use the cleaning pin for any purpose other than cleaning the valve hole of the pressure weight.

How to Clean the Soft Steam Cap

• – Do not touch the surface of the soft steam cap right after cooking — you can get burned.
• ① Detach the soft steam cap as shown.
• ② Press the hooks in the front in the direction of the arrow to detach the bottom case. Clean the parts frequently with a sponge or neutral detergent. (Put the packing into the packing groove before reassembling.)
• ③ Fit the bottom case into the groove of the steam cap perfectly, then press the hooks to assemble.
• ④ After attaching the soft steam cap on the lid, press the cap firmly to assemble it into the product.

How to Maintain the Silent Steam Valve Cap

• – If the hole in the silent steam valve cap is blocked by foreign matter, use the cleaning pin to clear the hole, then wash the surface with a neutral detergent and a sponge.
• – If the Silent Steam Valve Cap becomes discolored, boil it in water with added citric acid until the discoloration disappears.

How to Assemble the One-Touch Button

• – If the one-touch cover has been disassembled, reassemble it as shown in the manual. If any parts are lost or damaged, contact the customer service center.
• ① Assemble the parts of the one-touch button. ② Push the assembled one-touch button into the square groove of the lid and secure it. (Pay attention to the up/down direction of the stopper.)
• ③ Align the groove and stopper of the one-touch button cover in the correct direction and push until you hear a ‘click’. The stopper should protrude.
• ④ Check that the one-touch button is properly assembled, then ⑤ press it to verify it operates correctly.

If Rice or Food Sticks to the All-Stainless Inner Pot

1. After cooking is finished, use a rice paddle to scrape off any residue stuck to the inner pot.

2. Pour water into the inner pot up to the white rice water level 2, close the lid, and turn the handle to the “No Pressure” position.

3. Use the arrow buttons to select the “Porridge” menu, then press the confirm button.

4. Use the arrow buttons to set the time to 25 minutes, then press the start button.

• ※ If rice or food is stuck, soak it in warm water for more than 30 minutes before cleaning, or use the “Porridge” function.
• ※ Using the automatic cleaning menus to soak may cause residual steam to block the steam outlets; for soaking use only the “Porridge” menu.
• ※ When the Porridge menu finishes, the inner pot will be hot — be careful.

ALL STAINLESS Inner Pot Cleaning and Care

ALL STAINLESS Inner Pot Cleaning and Care (Be sure to clean before first use.) When using the product for the first time, fine particles (abrasives) may come off the inner pot surface. Clean thoroughly until no abrasive residue remains.

1. Add 10g of citric acid or baking soda and fill the inner pot with water up to the auto-cleaning mark line. Close the lid and set the handle to “High Pressure” or “No Pressure.” (You may substitute vinegar — 1/3 paper cup.)

2. In standby mode, press the Mode button to select Auto-Clean, then press the Start button. (Hold the Mode button for at least 0.3 seconds to enter; each press advances one step.)

3. After automatic cleaning, rinse with lukewarm water and a neutral detergent. (The inner pot may be hot — beware of burns.)

4. Wipe away all moisture with a dry towel and let the inner pot dry completely. (If polishing agent or residue remains, repeat steps 1–4.)

• – Slight discoloration or rainbow-like stains may appear on the stainless inner pot due to minerals in food during cooking. This is normal and not a defect, and is completely harmless.
• – Leaving salt water or acidic solutions in the inner pot for extended periods may cause discoloration.
• – Do not clean or wipe stainless steel parts with bleach or chlorine-based detergents.
• – For water scale or rainbow-colored stains, a sufficient amount of vinegar or lemon juice can help remove them.

How to Use the Lock/Unlock Handle

1. Make sure to close the lid and turn the Lock/Unlock handle to “NON PRESSURE” or “HIGH PRESSURE” while cooking.

   • When turned to “HIGH PRESSURE”, cooking with high pressure is available. When turned to “NON PRESSURE”, you can cook without pressure.
   • If “HIGH PRESSURE” or “NON PRESSURE” does not appear on the Display, the Preset/Auto Clean button does not work.

2. When high-pressure cooking is done, turn the handle from “HIGH PRESSURE” to “NON PRESSURE,” then open the lid with the ‘Unlock’ button.

   • If steam is not completely exhausted, the handle might not turn easily; allow remaining steam to escape by tilting the pressure weight.

3. Make sure the Lock/Unlock handle is completely turned to “NON PRESSURE” when opening and closing the lid.

Function / Error Code and Possible Cause

Name and function of each part

1. 1

   Display

   • Shows the current mode, selected menu, cooking/preset time, and settings.
2. 2

   CANCEL Button

   • Used to cancel a selection or release remaining steam in the inner pot. (Press for 0.3 seconds to cancel during cooking, or press and hold for 1.5 seconds if the inner pot is hot.)
3. 3

   START (OPEN COOKING) Button

   • Used to start cooking.
   • Open cooking function.
4. 4

   MODE Button

   • Used to customize individual cooking preference, time-setting, voice volume setting, keep warm temperature setting, and power saving mode.
5. 5

   OK Button

   • Used to select a function. (If pressed for more than 2 seconds, it enters SETTING MODE.)
6. 6

   ARROW Buttons

   • > : Right arrow button / < : Left arrow button
   • Used to select Menu or change the time. Used when changing the function selected by the setting button.

Error Code and Possible Cause

If the product malfunctions or is used incorrectly, refer to the following indicators. If the error continues to appear under normal usage or after following the recommended steps, please contact customer service for assistance.

How to Select High Pressure Mode or Non-Pressure Mode / Voice Setting

Select High Pressure Mode

• – Turn the cover handle to “HIGH PRESSURE”. The LED on the cover handle lights up orange.
• – In high pressure mode, you can select only the high pressure menu options.
• – HIGH PRESSURE MENU : High-Pressure White Rice, High-Pressure Quick White Rice, Sticky Multi Grain Rice, Quick Sticky Multi Grain Rice, Sticky GABA/Brown Rice, Lentils, Multi Cook.
• – When changing from non-pressure to high pressure mode, only the high pressure menu options flash for three seconds.
• – To start cooking, first select a menu using the arrow buttons, then press the START button.

Select Non Pressure Mode

• – Turn the cover handle to “NON PRESSURE”. The LED on the cover handle lights up white.
• – In non pressure mode, you can select only the non pressure menu options.
• – NON PRESSURE MENU : Non-Pressure White Rice, Quinoa, Frozen Stored Rice, Porridge, Steel Cut Oats, Sous Vide.
• – If the Lock/Unlock Handle is left in the neutral position, you cannot select a menu or start cooking. A voice prompt will say “Turn the Lock/Unlock Handle to the desired pressure position.”

Voice Setting

• – You may select your preferred voice among ‘Korean and English’. The default is English.
• – To enter voice settings in standby: press the [MODE] button 8 times until “SET” appears, then press [START]; or press and hold [OK] for more than 2 seconds. (Hold [MODE] at least 0.3 seconds the first time; each press advances one step.)
• – Use the Arrow buttons to select the voice language (English or Korean), then press [OK] to confirm.
• – Pressing [CANCEL] or leaving it idle for 7 seconds cancels the setting and returns to standby mode.

How to Cook / How to Auto Clean

1. Select the desired pressure mode with the lid engagement knob.

   • Ensure the removable cover is properly installed. If the correct pressure mode is not selected, you cannot select a menu.
   • Each press of the right arrow cycles: High-Pressure White Rice → High-Pressure Quick White Rice → Sticky Multi-Grain Rice → Quick Sticky Multi-Grain Rice → Sticky Brown Rice → Lentils → Multi Cook.
   • Non-Pressure White Rice → Quinoa → Frozen Stored Rice → Porridge → Steel-Cut Oats → Sous Vide.
   • Menu Memory : For High-Pressure White Rice, Sticky Multi-Grain Rice, Sticky Brown Rice, and Non-Pressure White Rice, the menu is memorized after cooking — no need to select again for continuous use.

2. Press the [START] button to start cooking.

   • For high-pressure menus, turn the handle to “HIGH PRESSURE” and press START; for non-pressure menus, turn to “NON PRESSURE” and press START.
   • The estimated cook time is displayed for the first minute. Actual time may vary with capacity, water temperature and conditions.
   • From one minute after starting, the remaining cook time is displayed at 10-second intervals (except GABA, Multi-Cook, Steel Cut Oats, Porridge, Sous Vide).

3. Steaming

   • The remaining cook time is displayed once cooking is in progress. Cook time varies by menu.
   • Be cautious of the Auto Steam Release Outlet to avoid burns.

4. End of Cooking

   • When cooking is complete, warming mode starts with a voice message. To stop warming, press [CANCEL] for more than 0.3 seconds.
   • Stir the rice immediately after cooking; if left unstirred, rice may spoil and smell. Do not press [CANCEL] during cooking.

How to use the cooking menu

How to use the Auto Clean Function (Steam Cleaning)

• – Fill the inner pot with water up to the “AUTO CLEAN” water scale line. Close the lid and turn the handle to either HIGH PRESSURE or NON PRESSURE mode.
• – While in standby mode, press the MODE button until “AUTO CLEAN” is displayed.
• – Press the START button to begin the cleaning process. (Hold the MODE button at least 0.3 seconds the first time; each press moves one step.)
• ※ Regular use of Auto Clean helps keep the steam valve clean. After cleaning, wipe away remaining moisture from the Silent Steam Shield.

Searing Effect (Melanoizing)

You may notice a light brown or golden color at the bottom of the cooked rice. This is normal and results from the cooker enhancing the rice’s flavor and aroma (melanoizing). It is more noticeable during preset cooking. Mixing other types of rice with white rice may intensify the browning. This is not a malfunction.

How to Open Cook

Open Cooking allows the user to temporarily release the smart locking device during a non-pressure cooking process, so the lid can be safely opened to add ingredients or stir the contents.

1. During a non-pressure menu cooking process, press the START/OPEN COOKING button.

2. Wait for the smart locking device to release.

   • This may take between 5 to 60 seconds.

3. Once the display indicates it is safe to open the lid, proceed to do so.

   • You will hear “Please open the lid.” Do not press the Open Lid button while the remaining time is displayed or during cooking — only when the Add Ingredients indicator is illuminated.

4. After opening the lid, close it within 3 minutes.

   • If the lid remains open for more than 3 minutes, cooking is automatically canceled.

Cautions for Open Cooking

How to Preset Timer for Cooking / Reheating Function

How to Use the Timer for Cooking

For example, if it’s nine o’clock in the evening and you want warm breakfast at 7:40 the next morning:

1. Ensure the current time is correct.

   • If the current time is not set correctly, the preset cooking time will also be inaccurate. Be sure to set the correct AM/PM time.

2. Turn the Lock/Unlock Handle toward “HIGH PRESSURE” or “NON PRESSURE”, then press the MODE button to select “TIMER.”

   • Hold the MODE button at least 0.3 seconds the first time; each press moves one step.
   • In High Pressure mode, the preset timer cannot be used with GABA Rice (3H), Hi-Pressure Quick White Rice, Quick Sticky Multi Grain Rice, or Sous Vide.
   • To preset a timer while in Warm mode, press Cancel to exit Keep Warm, then configure the preset timer.

3. Set the preset time using the arrow buttons and press OK.

   • Each press of an arrow button increases the preset time by 10 minutes (holding continues the adjustment). Be careful not to switch between AM and PM.

4. Select a menu using the arrow buttons and press START.

   • Cooking begins and completes as scheduled. Once completed, the time setting is saved. If a small quantity of rice is cooked, it may finish earlier than the preset time.

How to Use the Preset Reheating Function

Use this when cooked rice is not kept warm but you still want a hot meal later. It takes about 100 minutes to fully reheat; set the timer at least 100 minutes before your mealtime.

1. Ensure the current time is correct.

   • Confirm the current time so reheating ends on time. Avoid confusion between AM and PM.

2. Turn the Lock/Unlock Handle to “HIGH PRESSURE” and press the MODE button to select “REHEAT TIMER.”

   • Hold MODE at least 0.3 seconds the first time. Ensure the handle is securely at High Pressure before using REHEAT TIMER.

3. Use the arrow buttons to set the desired completion time (each press = 10 minutes; holding adjusts continuously). Avoid switching AM/PM.

4. Press the START button.

   • Reheating begins and completes as scheduled. Once completed, the time is saved — no need to reconfigure.

Precautions for Preset Cooking / Reheating

1. In Case of Preset Cooking

   • If the rice is old and dry, the results may be poor. If undercooked, add water up to half the scale.
   • A longer preset time may increase browning (melanoidin). Rinsed rice contains residual starch, which may cause burning — rinse thoroughly in running water or reduce the quantity to reduce scorching.

2. In Case of Preset Reheating

   • Leaving cooked rice at room temperature can cause moisture to evaporate; reheating may dry the rice or cause slight browning.
   • Reheat portions no larger than for three people (about half the inner pot). Reheating cold/frozen rice may cause uneven heating; loosen cold rice with a scoop first, and fully thaw frozen rice before reheating.

3. Changing the Preset Time

   • Press and hold CANCEL for more than 0.3 seconds, then restart the process.

4. If the Preset Time Is Outside the Available Range

   • If the preset time is shorter than the cooking duration, cooking starts immediately. If the reheating preset time is shorter than 100 minutes, reheating starts immediately.

5. If the Preset Time Exceeds 13 Hours

   • “13H” will be displayed and the preset time is automatically limited to 13 hours. (e.g. setting 7:00 AM finish at 5:00 PM = 14 hours → resets to 6:00 AM.)

• – If the preset time exceeds 13 hours, it may result in spoilage or a bad odor; the 13-hour limit helps prevent spoiling, especially in hot weather.
• – Use Preset Cooking for finish times between 1 and 13 hours; use Preset Reheating when the finish time falls between 100 minutes and 13 hours.
• – Press the START button during preset cooking to check the current time; it is displayed for 2 seconds.
• – Preset timer is not available for GABA Rice (3H), Hi-Pressure Quick White Rice, Quick Sticky Multi Grain Rice, or Sous Vide.

Check Before Reporting a Malfunction

▼ If there is a problem with your cooker, please check the following before contacting the customer service office.

Cooking Guide

ⓘ For the full cooking guide and detailed directions, visit www.cuckooamerica.com.

CUCKOO Electric Rice Cooker/Warmer Limited Warranty

CUCKOO Electric Rice Cooker/Warmer Limited Warranty — Cuckoo will repair or, at its option, replace without charge your product which proves to be defective in material or workmanship under normal use, during the warranty period from the date of original purchase. This warranty is good only to the original purchaser during the warranty period.

383-056D rev.0 / 383-904U rev.0