KitchenBoss GM508UK

KitchenBoss Drip Coffee Maker Instruction Manual

Model: GM508UK / KG508DE

Brand: KitchenBoss

1. Introduction

Thank you for purchasing the KitchenBoss Drip Coffee Maker. This appliance is designed to provide you with delicious, freshly brewed coffee with ease and convenience. Featuring a 1.8L capacity, a permanent filter, and a programmable timer, it is perfect for both daily use and entertaining. Please read this manual thoroughly before operating the appliance to ensure safe and efficient use.

KitchenBoss Drip Coffee Maker with accessories and a cup of coffee

Image 1.1: The KitchenBoss Drip Coffee Maker, showcasing its sleek design, the permanent filter, a measuring spoon, and a freshly brewed cup of coffee.

2. Important Safety Instructions

When using electrical appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and/or injury to persons, including the following:

  • Read all instructions.
  • Do not touch hot surfaces. Use handles or knobs.
  • To protect against fire, electric shock, and injury to persons, do not immerse cord, plugs, or coffee maker in water or other liquid.
  • Close supervision is necessary when any appliance is used by or near children.
  • Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts, and before cleaning the appliance.
  • Do not operate any appliance with a damaged cord or plug or after the appliance malfunctions, or has been damaged in any manner. Return appliance to the nearest authorized service facility for examination, repair, or adjustment.
  • The use of accessory attachments not recommended by the appliance manufacturer may result in fire, electric shock, or injury to persons.
  • Do not use outdoors.
  • Do not let cord hang over edge of table or counter, or touch hot surfaces.
  • Do not place on or near a hot gas or electric burner, or in a heated oven.
  • Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to "off", then remove plug from wall outlet.
  • Do not use appliance for other than intended use.
  • Scalding may occur if the lid is removed during the brewing cycles.
  • The glass carafe is designed for use with this appliance only. It must never be used on a range top.
  • Do not place a hot carafe on a wet or cold surface.
  • Do not use a cracked carafe or a carafe having a loose or weakened handle.
  • Do not clean carafe with cleansers, steel wool pads, or other abrasive material.

3. Package Contents

Please check the package contents upon unboxing to ensure all items are present and undamaged:

  • KitchenBoss Drip Coffee Maker Unit
  • Glass Carafe (1.8L / 12-cup capacity)
  • Permanent Coffee Filter
  • 2 x Magnetic Measuring Spoons
  • Instruction Manual (this document)
KitchenBoss Drip Coffee Maker with permanent filter and magnetic spoons

Image 3.1: The coffee maker shown with its removable permanent coffee filter and the two magnetic measuring spoons, which can conveniently attach to the machine's body.

4. Product Features

  • Smart LCD Screen: Intuitive display for easy control and programming, featuring a one-button start and stop function.
    Close-up of KitchenBoss Drip Coffee Maker's LCD display and control buttons

    Image 4.1: Detailed view of the LCD display showing time and brewing status, along with the control panel for easy operation and automatic shut-off feature.

  • Permanent Filter: Eliminates the need for disposable paper filters, offering convenience and environmental benefits.
  • Magnetic Measuring Spoons: Two spoons included, designed to attach magnetically to the coffee maker for easy storage and to prevent loss.
  • Visible Water Window: Allows for easy monitoring of the water level in the tank.
  • Large Capacity: 1.8L (12-cup) heat-resistant glass carafe, ideal for brewing multiple servings.
  • No-Drip Design: Engineered to prevent drips and spills, keeping your counter clean.
  • Advanced Showerhead Technology: Ensures even distribution of water over coffee grounds for optimal flavor extraction.
    Detailed view of KitchenBoss Drip Coffee Maker's water window, carafe, and showerhead

    Image 4.2: This image highlights the visible water window for easy level checks, the large 1.8L carafe, the non-drip pouring spout, and the advanced showerhead technology for even coffee saturation.

  • Automatic Keep Warm Function: Maintains coffee temperature for up to 30 minutes after brewing.
    Woman enjoying coffee with KitchenBoss Drip Coffee Maker, highlighting 30-minute keep warm function

    Image 4.3: A user enjoying coffee, illustrating the 30-minute automatic keep-warm function that maintains optimal coffee temperature.

  • 24-Hour Programmable Timer: Allows you to set the brewing time in advance, so your coffee is ready when you need it.
    KitchenBoss Drip Coffee Maker with pastries, indicating 24-hour programmable timer

    Image 4.4: The coffee maker set up with breakfast pastries, emphasizing its 24-hour programmable timer for delayed brewing.

  • BPA-Free Materials: Ensures safe and healthy coffee preparation.

5. Setup and First Use

5.1 Unpacking

  1. Carefully remove all packaging materials from the coffee maker.
  2. Place the coffee maker on a flat, stable, heat-resistant surface.
  3. Ensure the power cord is not tangled and is positioned away from hot surfaces.

5.2 Initial Cleaning

Before first use, it is recommended to clean all removable parts and run a brewing cycle with only water to remove any manufacturing residues.

  1. Wash the glass carafe, permanent filter, and filter basket in warm, soapy water. Rinse thoroughly and dry.
  2. Wipe the exterior of the coffee maker with a damp cloth. Do not immerse the main unit in water.
  3. Fill the water tank with clean water up to the "12-cup" mark.
  4. Place the permanent filter (without coffee grounds) into the filter basket, and then place the filter basket into its position.
  5. Place the empty glass carafe on the warming plate.
  6. Plug the coffee maker into a standard electrical outlet.
  7. Press the power button to start a brewing cycle with only water.
  8. Once the cycle is complete, discard the water from the carafe.
  9. Repeat this process once more for thorough cleaning.

Your KitchenBoss Drip Coffee Maker is now ready for use.

6. Operating Instructions

6.1 Brewing Coffee

  1. Fill Water Tank: Open the lid of the water tank and fill it with fresh, cold water using the glass carafe. Refer to the water level indicator on the side of the machine. Do not exceed the "MAX" line.
  2. Add Coffee Grounds: Place the permanent filter into the filter basket. Add your desired amount of ground coffee into the filter. A general guideline is one level magnetic spoon (approx. 7g) of coffee grounds per cup (150ml) of water, but adjust to your taste.
  3. Position Carafe: Ensure the glass carafe is correctly placed on the warming plate.
  4. Start Brewing: Plug in the coffee maker. The LCD screen will light up. Press the power button to start the brewing process. The indicator light will illuminate.
  5. Brewing Complete: Once the brewing cycle is finished, the coffee maker will automatically switch to the "keep warm" mode for 30 minutes. The indicator light will remain on.
  6. Serve: Carefully remove the carafe from the warming plate and pour your coffee.
    Hand pouring coffee from KitchenBoss carafe into a cup

    Image 6.1: A hand pouring freshly brewed coffee from the glass carafe into a white coffee cup, demonstrating the ease of serving.

  7. Automatic Shut-off: After 30 minutes in keep warm mode, the coffee maker will automatically shut off.

6.2 Using the 24-Hour Programmable Timer

The programmable timer allows you to set the coffee maker to start brewing at a specific time within a 24-hour period.

  1. Set Current Time: When the coffee maker is plugged in and in standby mode, press the "PROG" button. Use the "+" and "-" buttons to set the current hour, then press "PROG" again to set the minutes. Press "PROG" once more to confirm.
  2. Set Auto-Brew Time: After setting the current time, press the "TIMER" button. The display will show "00:00". Use the "+" and "-" buttons to set your desired brew time (e.g., 7:00 AM). Press "TIMER" again to confirm.
  3. Prepare for Brewing: Follow steps 1 and 2 from "6.1 Brewing Coffee" (fill water, add coffee grounds).
  4. Activate Timer: Press the "TIMER" button once more. A small clock icon will appear on the LCD screen, indicating that the timer is activated.
  5. The coffee maker will automatically start brewing at the set time.

6.3 Adjusting Coffee Strength

Some models may offer a strength selection. If available, use the dedicated button (often labeled "Strength" or with coffee bean icons) to choose between regular and strong brew settings before starting the brewing cycle.

7. Maintenance and Cleaning

Regular cleaning ensures optimal performance and extends the lifespan of your coffee maker.

7.1 Daily Cleaning

  1. Always unplug the coffee maker before cleaning and allow it to cool completely.
  2. Remove the permanent filter and filter basket. Discard used coffee grounds.
  3. Wash the permanent filter, filter basket, and glass carafe in warm, soapy water. These parts are also top-rack dishwasher safe.
  4. Wipe the exterior of the coffee maker, warming plate, and water tank lid with a soft, damp cloth. Do not use abrasive cleaners or scouring pads.
  5. Dry all parts thoroughly before reassembling.

7.2 Descaling (Every 2-4 Months or as Needed)

Mineral deposits from water can build up in your coffee maker over time, affecting performance and taste. Descaling is recommended every 2-4 months, or more frequently if you have hard water.

  1. Prepare a descaling solution: Mix 1 part white vinegar with 2 parts water. For example, 1 cup of vinegar with 2 cups of water.
  2. Pour the solution into the water tank.
  3. Place the empty glass carafe on the warming plate.
  4. Start a brewing cycle without coffee grounds.
  5. After about half of the solution has brewed through, turn off the coffee maker and let it sit for 15-20 minutes to allow the solution to work.
  6. Turn the coffee maker back on to complete the brewing cycle.
  7. Discard the descaling solution from the carafe.
  8. Run 2-3 full cycles with fresh, clean water to rinse out any remaining vinegar taste or odor.

8. Troubleshooting

ProblemPossible CauseSolution
Coffee maker does not turn on.Not plugged in; power outage; faulty outlet.Ensure plug is securely in outlet; check circuit breaker; try a different outlet.
Coffee does not brew.Water tank empty; carafe not properly placed; timer set.Fill water tank; ensure carafe is centered on warming plate and activates the drip-stop mechanism; check if timer is active and wait for programmed time or deactivate.
Coffee tastes weak.Not enough coffee grounds; coffee too coarsely ground; descaling needed.Add more coffee grounds; use finer ground coffee; descale the coffee maker.
Coffee overflows from filter basket.Too much coffee grounds; filter clogged; carafe not on warming plate.Reduce coffee grounds; clean permanent filter thoroughly; ensure carafe is correctly placed.
Water leaks from the base.Overfilled water tank; loose parts.Do not exceed MAX fill line; ensure all removable parts are correctly assembled.

9. Product Specifications

SpecificationDetail
BrandKitchenBoss
Model NumberGM508UK / KG508DE
ColorG508 / Silver
Product Dimensions (L x W x H)21 x 22.5 x 37 cm (8.27 x 8.86 x 14.57 inches)
Item Weight3.63 Kilograms (8 lbs)
Capacity1.8 Liters (12 Cups)
Power900 Watts
Voltage230 Volts
MaterialStainless Steel
Special FeaturesPermanent Filter, Timer, Programmable
StyleModern
Recommended UsesTravel (Note: This might be a mistranslation or a general category, typically for home use)
Number of Items1
ManufacturerKitchenBoss
Date First Available on Amazon.com.beApril 16, 2022
KitchenBoss Drip Coffee Maker with dimensions labeled

Image 9.1: The coffee maker with its key dimensions (height, width, depth) clearly marked in millimeters.

10. Warranty and Support

Specific warranty information for your KitchenBoss Drip Coffee Maker may vary by region and retailer. Please refer to the warranty card included with your purchase or contact your point of sale for details.

For technical support, troubleshooting assistance beyond this manual, or inquiries about spare parts, please contact KitchenBoss customer service. Contact information can typically be found on the product packaging or the official KitchenBoss website.

Spare Parts Availability: Information unavailable on spare parts.