gemini GSJ15DG Slow Juicer User Manual

June 9, 2024

gemini GSJ15DG Slow Juicer



  • Please read these instruction carefully and retain them for future reference.
  • Use this appliance solely in accordance with these instructions.
  • This appliance is for household use only, not for commercial purpose.
  • Remove all packaging material from the appliance before use.
  • This appliance shall not be used by children of 0 to 8-year old.
  • This appliance can be used by children older than 8-year old and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge, but only if they have been given supervision or instruction concerning use of the appliance in safe way and understand the hazards involved.
  • Children should be supervised to ensure that they do not play with the appliance.
  • Cleaning and maintenance must not be done by children.
  • Keep the appliance and the cable out of reach of children.
  • Have any repairs carried out solely by a qualified electrician. Never try to repair the appliance yourself.
  • Do not handle the plug or appliance with wet hands.
  • Do not immerse the main body in water.
  • Do not touch moving parts.
  • Children shall not play with the appliance.
  • Do not leave the appliance unattended when connected to the mains supply.
  • Keep hair, loose clothing, fingers and all parts of the body away from openings of the appliance.
  • Only use the attachments/accessories supplied with the product.
  • The parts and accessories are not suitable for cleaning in a dishwasher.


  • Do not insert objects into the appliance when operating. If fruit becomes lodged or blocked, press switch “R” for 2 – 3 seconds before disassembling and cleaning.
  • Do not operate the appliance when it is empty.
  • Do not use fingers, rice ladle and cropsticks to push the ingredients to the feed chute on the hopper.
  • Verify that the mains voltage is the same as that indicated on the rating plate on the appliance before use.
  • Make sure that you always use a grounded wall socket to connect the appliance.
  •  Always remove the plug from the wall socket when the appliance is not in use.
  •  Remove the plug from the wall socket by pulling the plug, not the power cord.
  • Make sure that the power cord and plug do not make contact with water.
  • Make sure that the appliance, the power cord and plug do not make contact with hot surface, such as a hot hob or naked flame.
  • Check the appliance’s power cord regularly to make sure it is not damaged.
  •  Do not use the appliance if the power cord is damaged. If the power cord is damaged, it must be replaced by an electrical technician or a person with similar qualification, in order to avoid any hazards.
  • Never use the appliance in the vicinity of flammable material.

NOTE: The maximum operating time is 20 minutes. Waiting for another 20 minutes for cooling before next use. Do not exceed this time or it will damage the motor.


  1. Top of Hopper
    • Hopper
  2. Squeezing Screw
  3. Strainer
  4. Spinning Rack
  5. Juicing Jug
  6. Main unit
  7. Cleaning Brush
  8. Pusher
  9. Pulp Cup
  10. Juice Cup
  11. Juice Outlet Stopper



  1. Fit the juicing jug to the main unit by aligning the 3 location pins of the jug and main unit. (see below image)

  2. Fit the top of hopper into hopper.

  3. Fit the strainer into spinning rack.

  4. Insert the strainer and spainning rack into the juicing jug (refer the step of TIPS below) and turn until it locates in position.

  5. Insert the squeezing screw into the strainer and turn until it locates in position.

  6. Lock the hopper to the top of the jug, aligning the arrows on the hopper and the jug as below diagrams.

Twist the hopper in clockwise direction on juicing jug until both arrows are locked in right position.
There is a safety switch to protect the user. The unit will only start operation when the hopper is locked in place.


Pull out the rubber plug slightly and clean. After clean, re-install the rubber plug according to the diagram below.

  1. Pull out the rubber plug by clockwise direction from the channel of pulp outlet which located in bottom of juicing jug. (Pic.1)
  2. After cleaning, insert the rubber plug into channel of pulp outlet to anti-clockwise direction.(Pic.2)
  3. Make sure the channel of pulp outlet is closed tightly. (Pic.3)

Caution: The rubber plug must be placed correctly. Otherwise, the jug will have leakage problem.


  • Before first use, clean all removable parts in warm soapy water and dry thoroughly.
  • Ensure that the slow juicer is correctly assembled.
  • Position the pulp cup under the pulp outlet on the left of the unit and position the juice cup under the juice outlet on the right of the unit.
  • Prepare your ingredients by cutting and de-seeding them if required.
  • Plug the slow juicer into the mains socket.
  • Insert your prepared ingredients into the feed chute on the hopper.
  • Switch on the juicer with the switch at the side of the unit.
  • If there is a blockage in the juicer, stop the juicer immediately. The reverse function “R” can be used to help unblock and clear the obstruction. When the obstruction has been cleared, the parts should be cleaned thoroughly before using again.
  • After operation, please press switch “R” for 2-3 seconds before disassembling and cleaning.

Do not attempt to juice hard ingredients / food such as seeds, pips, ice or frozen foods, this will damage the unit.

  • Always clean the juicer and the parts using the brush provided after each use.
  • Do not overfill the hopper. Insert vegetables / fruit slowly to allow the juicer time to work. The pusher should only be used if vegetables / fruit becomes lodged. Push down gently.
  • Vegetables must be cut into pieces less than 2 cm length.
  • Carrots must be cut into strips and the diameter must be less than 2 cm.

NOTE: The maximum operating time is 20 minutes. Waiting for another 20 minutes for cooling before next use. Do not exceed this time or it will damage the motor.


  • Periodically clean the rubber parts of the spinning rack.
  • Thoroughly clean all parts immediately after every use to maintain the performance of the product.
  • After operation, please press switch “R” for 2 – 3 seconds before disassembling and cleaning.
  • Do not use harsh chemicals or abrasives to clean the parts of the juicer.
  • Never clean the parts in a dishwasher as this will damage the parts.
  • Rubber plug located in bottom of juicing jug need to clean properly after use. (Refer to Page 7 “INSTALLATION OF RUBBER PLUG”)

Troubleshooting GUIDE

Problem Possible Cause What To Do
No function of juicer. Juicer is not plugged in. Check the j uicer is

plugged in.
Incorrect assembly.| Re-assemble the j uicer as per the instructions. Ensure the lid is locked correctly.
The motor has stopped.| There is a blockage in the juicing jug.| Press the reverse button to clear the blockage.
The motor has cut out due to over-use.| Switch off, unplug and allow to cool down for 10 minutes before using again.
Leaking underneath the j uicing j ug.| The rubber plug is not correctly inserted.| Remove all parts and check the position of the rubber plug.
Staining on parts.| This is the natural color from juice.| This is normal. To reduce discolouration, ensure you rinse and clean the appliance immediately after use.
Squeaking noise when j uicing.| Friction between the squeezing screw and juicing jug or food / fruit.| The squeaking sound is perfectly normal. Do not operate the juicer without any ingredents.
Too much pulp coming out with j uice.| There is excess food / fruit in the juicing jug clogging the strainer.| Cut food / fruit, especially fibrous food into smaller pieces.


  • Model No.: GSJ15DG
  • Voltage: 220-240V
  • Frequency: 50/60Hz
  • Power: 150W

Product dimension: 410(H) x 165(W) x 210(D) mm

  • The final product specification may be varied according to a different lot of material and actual input voltage power of the usage area.

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