Instruction Manual for PBJH002 Soymilk Maker
Ⅰ. Product Parameters
|
Product Name |
Model No |
Rated Power |
Rated Voltage |
Rated Frequency |
|
ELECTRIC BLENDER |
903DK |
Blending: 400W Heating: 800W |
220-240V~ |
50/60Hz |
Ⅱ. Product Diagram

- Cup Lid
- Cup Lid Gasket
- Glass Cup
- Blending Blades
- Blade Base
- Control Panel
- Handle
- Main Unit
- Non-slip Base
Ⅲ. Operating Instructions
Usage Method
1. Ensure the cup body and cup lid are properly installed before connecting the power supply.
2. Prepare an appropriate amount of ingredients according to the recipe, cut them into 2cm pieces and put them into the glass cup.
3. Do not add water beyond the maximum water level mark: 1750mL for cold drinks, 1400mL for hot drinks, and 1100mL for hot dairy.
4. Close the cup lid in the direction indicated, align it with the handle and rotate it counterclockwise until a "click" sound is heard to ensure proper installation.

5. Place the cup body on the main unit as shown in the diagram, align the bottom of the cup body precisely with the card slot of the main unit and press to fit, then insert the power plug into the socket to connect the power supply.

6. Touch the "Start/Stop" button to enter standby mode. Select the function program and touch the "Start/Stop" button again to start the program.
7. Do not open the cup lid immediately after the function is completed. Wait for the steam in the cup to dissipate before operation to prevent steam scalds.

Basic Functions
|
Function Name |
Operating Instructions |
|
Start/Cancel |
Power on: Connect the power supply and touch the "Start/Cancel" button to put the product into standby mode.Start: After selecting a function, touch the "Start/Cancel" button to put the product into working mode.Cancel: Long press the "Start/Cancel" button during operation, the product will stop working and return to power-on standby mode. |
|
Menu |
In standby mode, touch the "Menu" button and press it repeatedly to select other functions. After selecting the desired function, touch the "Start/Cancel" button to start the machine. |
|
Timer |
After selecting a function, touch the "Timer" button and press it continuously to adjust the required time. After setting the time, touch the "Start/Cancel" button to start the machine.• Timer range: 1-24 hours (the timer time includes the function completion time).• Timer function is only applicable to hot drink modes. |
|
Blend |
In standby mode, touch the "Blend" button and press it continuously to adjust the blending speed. Touch the "Start/Cancel" button to start the machine.• Speed adjustment range: P1-P9 gears. |
Function Panel
|
Function Name |
Operating Time |
Keep Warm |
|
Nut/Oat Milk |
38min |
Automatically enter 12-hour heat preservation after blending |
|
Thick Soymilk |
40min |
|
|
Hot Dairy |
17min |
|
|
Corn Juice |
39min |
|
|
Thick Soup |
39min |
|
|
Multi-grain Porridge |
38min |
|
|
Baby Food |
38min |
|
|
Fruit |
2min 30s |
/ |
|
Smoothie |
2min 30s |
/ |
|
Keep Warm |
12h |
12h |
|
Hot Wash |
15min |
/ |
|
Hot Sterilization |
45min |
/ |
Notes
- Milk can only be added in the hot dairy mode; milk is strictly prohibited in other modes. The maximum temperature of this mode is 60℃, and pure water must be used for water addition.
- Some ingredients may deteriorate when soaked in water for a long time. The timer function is not recommended for the following ingredients: milk, fish, dried shrimps, chicken, pork ribs, pork, beef, etc.
- The completion time of all functions may vary according to voltage, environment, water temperature, ingredients, etc., which is a normal phenomenon.
- Do not put hard objects into the blender, such as bones, nut shells, etc.
Altitude Intelligent Recognition System
Before the first use or when changing the use area, follow the steps below to operate:
- Add clean water to the glass cup up to the maximum hot drink level, no ingredients needed.
- Place the cup body on the main unit.
- Connect the power supply and long press the "Start/Cancel" button for about 5 seconds to enter the altitude recognition mode. The water will boil vigorously during heating, do not cut off the power or turn off the machine. The product will automatically return to standby mode after the intelligent recognition is completed.
- After the intelligent recognition is completed, the heating functions on the control panel can be used with confidence.
Anti-Burning Notes
Cooking beans or ingredients that are not easy to boil may cause burning at the bottom of the cup. Please select the corresponding intelligent menu according to the ingredient ratio to avoid burning.
- When making hot drinks, do not add sugar or sugar-containing powder ingredients first, in line with basic kitchen cooking knowledge.
- Add sugar and other seasonings after the food is cooked, then select the "Pulse" function for quick blending.
- Sugar for hot drinks must be added after the program is completed. Do not add seasonings to the cup during the production process to prevent burning at the bottom.
Anti-Burning Tips
- Select preset heating functions such as "Thick Soymilk" and keep the heating plate dry.
- Brush a thin layer of oil on the heating plate.
- Important note: When adding ingredients, place non-sticky ingredients at the bottom (e.g., soybeans, black beans) and sticky ingredients on top (e.g., purple sweet potato, pumpkin).
Ⅳ. Cleaning and Maintenance
- Unplug the power supply and wait for the appliance to cool down completely before cleaning.
- Separate the main unit from the cup body when cleaning.
- Wipe the outer surface of the main unit with a damp cloth. Do not immerse the entire unit in water or rinse it under a tap. The cup lid can be rinsed with water.
- Clean the inside of the cup body and the blending blade set with a sponge, cleaning brush or cloth. Do not use steel wool, abrasive or corrosive cleaners.
- Add an appropriate amount of water to the cup, select the "High-Temp Clean" function, and then use the "High-Temp Sterilization" function for thorough cleaning.
- If there are stubborn residues at the bottom of the cup that are difficult to clean, soak it in warm water first, then rinse it with clean water.
- Dry all parts of the product thoroughly before storage.
- For long-term storage, keep the product in a dry, cool place, away from dust, high temperature and direct sunlight.

Blade Base Installation and Disassembly Guide
Installation Method
Grasp the handle of the blending blade base, align it with the card slot and tighten it clockwise, then fasten the handle of the blending blade set.

Disassembly Method
Grasp the handle of the blending blade base, rotate it counterclockwise, then lift the blending blade set upward to disassemble and clean it.

Ⅴ. Warnings and Precautions
- Read this instruction manual carefully before using the product and keep it for future reference.
- This product is not intended for use by persons with physical, cognitive, mental impairments, or lack of experience and knowledge (including children), unless they are supervised and instructed by a person responsible for their safety.
- Do not allow children to play with this product.
- Keep this product out of the reach of children.
- Before use, ensure the rated voltage of the product matches the local supply voltage. Only use the original or manufacturer-specified power cord and charger.
- Do not use the product if the plug, power cord or the product itself is damaged, cracked or leaking electricity. Do not disassemble or modify the product by yourself. Contact customer service in case of any abnormality.
- Do not plug in/unplug the power cord or operate the product with wet hands.
- If the product emits smoke, unusual odor, overheats or deforms during operation, immediately cut off the power supply and stop using it. Contact customer service if necessary.
- This product is for household use only. Commercial, professional use or any use beyond the scope specified in this manual is prohibited. Improper operation will void the warranty, and the manufacturer shall not be liable for any losses incurred.
- Always use the product under supervision; do not leave it running unattended. Disconnect the power supply before leaving, assembling, disassembling, cleaning or repairing the product.
- Do not touch hot surfaces directly with your skin to avoid scalding. Exercise caution when handling moving parts to prevent scratches.
- Do not use the product near high-temperature environments such as gas stoves or cooking stoves.
- Do not use the product near flammable items such as curtains or window screens.
- Do not use the product near explosive items such as gasoline.
- Do not use non-original accessories for this product model (e.g., glass cup, cup lid) provided by our company to avoid danger.
- Do not move the product during operation to prevent ingredients from overflowing and causing scalds or electric shocks.
- After operation, wait for the motor and blades to stop rotating and ensure the power supply is cut off before removing the cup body.
- The cup lid may be stained after making certain fruit and vegetable drinks for a period of time, which is a normal phenomenon, please use it with confidence.
- The blending blades are sharp. Do not touch the blades with your hands when emptying the heating cup or during cleaning.
- Do not touch the glass cup, cup lid or steam cover in heating mode to avoid scalds.
- This machine adopts a high-speed motor with intelligent variable speed control of the power board. Intermittent speed changes during crushing are a normal phenomenon.
- The glass cup is equipped with an open-lid protection device. Do not lift the cup body or open the cup lid during the machine's operation, otherwise the machine will stop working.
- During the product's operation, it is strictly forbidden to insert any object into the product to touch the blades, motor and other moving parts to avoid injury or product damage.
- The working interval of the appliance should be no less than 20 minutes to prevent abnormal heating of the appliance.
- The maximum amount of carrots added for cold blending functions (excluding heating functions) shall not exceed 500 grams.
- Do not place the cup body directly into the refrigerator or freezer. Sudden cooling and low temperature will cause "condensed water" inside the cup base, which may damage the electrical components and lead to machine malfunctions.
- This product is suitable for use below an altitude of 2000 meters.
Ⅵ.Common Problem
|
Fault Phenomenon |
Cause Analysis |
Troubleshooting Method |
|
Unusual odor during first use |
Normal phenomenon for a new motor in initial use |
It is recommended to place it in a well-ventilated area to dissipate the odor |
|
Ingredients cannot be crushed completely |
Low or unstable voltage |
Use the machine in an environment matching its rated voltage and ensure a stable power supply |
|
Too few or too many ingredients |
Stop the machine and adjust the ingredient amount according to the recipe |
|
|
Insufficient water volume |
Add water according to the maximum cold/hot water level mark |
|
|
Liquid overflows |
Excessive water volume |
Add water according to the maximum cold/hot water level mark |
|
Alarm or display E1 |
Cup lid not closed properly or cup body not installed properly |
Reclose the cup lid or reinstall the cup body and main unit properly |
|
Machine malfunction |
Contact customer service for assistance |
|
|
Alarm or display E2 |
Dry burning |
Confirm the ingredient ratio according to the recipe requirements |
|
Machine malfunction |
Contact customer service for assistance |
|
|
Heating only without blending (excluding preset programs) |
Machine circuit board malfunction |
Contact customer service for assistance |
|
No response / fails to start when powered on |
Cup body / lid not tightened or not placed in place |
Retighten the lid and ensure it is fully locked |
|
Power socket has no power / poor contact |
Change the socket, check the plug, and confirm power is connected |
|
|
Overheat protection activated |
Cut off power and let it cool for 20–30 minutes before trying again |
|
|
Machine malfunction |
Contact customer service for assistance |
|
|
Starts but does not rotate / stops after a short rotation |
Too much or too large ingredients |
Reduce the amount of ingredients; cut large pieces into 2cm sizes before operation |
|
Lid microswitch not triggered |
Retighten the lid to ensure it is fully locked |
|
|
Motor overload protection |
Reduce the load, blend in batches, and let it cool for 20–30 minutes before restarting |
|
|
Severe vibration and loud noise during operation |
Uneven distribution of ingredients, lopsided weight |
Cut off power, rearrange the ingredients, and add water to distribute them evenly |
|
Blade assembly / base loose |
Cut off power and check if the blade assembly is tightened and if the base foot pads are intact |
|
|
Water leakage |
Aging, deformation, or improper installation of the sealing ring |
Remove the sealing ring for cleaning, reinstall it properly, and replace it if damaged |
|
Cracked cup body |
Contact customer service for assistance |
|
|
Burnt bottom / burnt smell |
Too thick ingredients or no water added |
Add water according to the maximum cold/hot water level mark; do not run empty or dry-blend |
|
Residual burnt residue at the bottom |
Soak in hot water + baking soda, then clean; do not scrub vigorously with steel wool |