Oster OBAT911

Oster Digital Planetary Mixer

Model: OBAT911

Instruction Manual

Introduction

Thank you for choosing the Oster Digital Planetary Mixer OBAT911. This appliance is designed to simplify your cooking and baking tasks with its powerful motor, versatile speed settings, and durable construction. This manual provides essential information for safe operation, proper maintenance, and effective troubleshooting to ensure optimal performance and longevity of your mixer.

The Oster Digital Planetary Mixer features a digital display with a timer, a robust 1000W motor, 8 speed settings including a Pulse with Slow Start function, a 5-liter stainless steel bowl with a splash guard, and three specialized beaters for various mixing needs.

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 before operating the mixer.
  • Do not immerse the motor base in water or other liquids.
  • Close supervision is necessary when any appliance is used by or near children.
  • Unplug from outlet when not in use, before putting on or taking off parts, and before cleaning.
  • Avoid contact with moving parts. Keep hands, hair, clothing, as well as spatulas and other utensils away from beaters during operation to reduce the risk of injury to persons and/or damage to the mixer.
  • Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been dropped or damaged in any manner.
  • The use of attachments not recommended or sold by the manufacturer may cause fire, electric shock, or injury.
  • 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 operate the mixer on a dry, level, stable surface.

Package Contents

Carefully unpack all components and ensure you have received the following items:

  • 1 Planetary Mixer Unit
  • 1 Stainless Steel Bowl (5 Liters)
  • 1 Dough Hook (for heavy doughs)
  • 1 Whisk (for whipping egg whites and light mixtures)
  • 1 Flat Beater (for light batters and general mixing)
  • 1 Anti-Splash Bowl Cover
  • 1 Instruction Manual
Oster Digital Planetary Mixer with all included accessories: main unit, stainless steel bowl, dough hook, whisk, and flat beater.

Image: Oster Digital Planetary Mixer with all included accessories.

Product Overview

Familiarize yourself with the main parts of your Oster Digital Planetary Mixer:

  • Motor Head: Contains the motor and attachment hub.
  • Attachment Hub: Where beaters are attached.
  • Tilt-Head Release Lever: Allows the motor head to tilt back for easy access to the bowl and beaters.
  • Speed Control Dial: Adjusts mixing speed from 1 to 8, plus Pulse.
  • Digital Display: Shows timer and speed settings.
  • Timer Buttons: Used to set and adjust the mixing time.
  • Bowl: 5-liter stainless steel mixing bowl.
  • Bowl Base: Secures the mixing bowl to the unit.
  • Splash Guard: Prevents ingredients from splashing out during mixing.
Front view of the Oster Digital Planetary Mixer in red, showing the motor head, stainless steel bowl, and control panel.

Image: Front view of the Oster Digital Planetary Mixer.

Side view of the Oster Digital Planetary Mixer with the splash guard attached to the stainless steel bowl.

Image: Side view with splash guard.

Setup

  1. Before First Use: Wash the mixing bowl, beaters, and splash guard in warm, soapy water. Rinse thoroughly and dry. Wipe the motor base with a damp cloth. Ensure all parts are completely dry before assembly.
  2. Positioning the Mixer: Place the mixer on a clean, dry, and stable countertop. Ensure there is enough space around the mixer for operation and ventilation.
  3. Attaching the Bowl: Place the stainless steel bowl onto the bowl base and turn it clockwise until it locks securely into place.
  4. Attaching a Beater:
    • Ensure the mixer is unplugged.
    • Press the tilt-head release lever and lift the motor head until it locks in the tilted position.
    • Insert the desired beater (dough hook, whisk, or flat beater) into the attachment hub. Push upwards and turn clockwise until it clicks into place.
    • Lower the motor head by pressing the tilt-head release lever again and gently pushing the head down until it locks.
  5. Attaching the Splash Guard: Once the beater is attached and the motor head is lowered, place the splash guard over the bowl, aligning its opening with the beater.

Operating Instructions

The Oster Digital Planetary Mixer is equipped with a powerful 1000W motor and 8 speed settings, plus a Pulse function with Slow Start, to handle a variety of mixing tasks.

  1. Adding Ingredients: With the mixer assembled and unplugged, add your ingredients to the mixing bowl. The splash guard's opening allows for easy addition of ingredients during operation.
  2. Selecting a Beater:
    • Flat Beater: For general mixing, creaming butter and sugar, mixing batters, and making frostings.
    • Whisk: For whipping eggs, egg whites, cream, and light batters.
    • Dough Hook: For kneading yeast doughs like bread, pizza, and pasta.
  3. Powering On and Speed Selection:
    • Plug the mixer into a 110V electrical outlet.
    • Turn the speed control dial to the desired speed (1-8). Start with a lower speed and gradually increase as needed.
    • The Pulse setting (P) provides short bursts of power, ideal for gently incorporating ingredients or starting mixing with the Slow Start feature.
  4. Using the Digital Timer:
    • The digital display shows the current mixing time.
    • Use the timer buttons (up/down arrows) to set a specific mixing duration. The mixer will automatically stop when the set time expires.
    • Note: The timer resets if the mixer is turned off or unplugged.
  5. Stopping the Mixer: Turn the speed control dial to the '0' (off) position. Unplug the mixer from the outlet.
Close-up of the digital display and speed control dial on the Oster Digital Planetary Mixer.

Image: Digital display and speed control dial.

Oster Digital Planetary Mixer with the dough hook attachment in the stainless steel bowl, ready for kneading.

Image: Mixer with dough hook.

Oster Digital Planetary Mixer with the whisk attachment, ideal for whipping light ingredients.

Image: Mixer with whisk attachment.

Maintenance and Cleaning

Proper cleaning and maintenance will extend the life of your mixer.

  • Always unplug the mixer before cleaning.
  • Motor Base: Wipe the motor base with a soft, damp cloth. Do not immerse the motor base in water or any other liquid.
  • Mixing Bowl, Beaters, and Splash Guard: These parts can be washed in warm, soapy water. Rinse thoroughly and dry immediately. They are not dishwasher safe.
  • Stubborn Residue: For stubborn food residue, soak the bowl and beaters in warm, soapy water for a few minutes before cleaning.
  • Storage: Store the mixer in a dry place. Wrap the power cord loosely around the base or use a cord wrap if available. Store beaters and bowl together with the mixer.

Troubleshooting

If you encounter any issues with your mixer, refer to the following common problems and solutions:

Problem Possible Cause Solution
Mixer does not turn on. Not plugged in; power outlet not working; mixer head not fully locked down. Ensure the power cord is securely plugged into a working outlet. Check that the motor head is fully lowered and locked.
Beater does not reach ingredients at the bottom of the bowl. Beater not properly attached or bowl not fully seated. Ensure the beater is pushed up and twisted clockwise until it clicks. Make sure the bowl is securely locked into the base.
Mixer stops during operation. Overload protection activated; timer expired. If overloaded, turn off, unplug, and let cool for 15-20 minutes. Reduce batch size. Check if the timer has reached zero.
Excessive noise or vibration. Mixer not on a stable surface; beater or bowl not properly secured. Place the mixer on a flat, stable surface. Re-check that the bowl and beater are correctly attached and locked.

If the problem persists after trying these solutions, please contact customer support.

Specifications

Brand Oster
Model Name OBAT911
Color Red
Product Dimensions (D x W x H) 41P x 29L x 36A cm (approximately 16.1 x 11.4 x 14.2 inches)
Material Stainless Steel (Bowl), Metal (Housing)
Special Features Automatic, Multi-purpose, Removable Bowl
Voltage 110 Volts
Power 1000 Watts
Control Type Touch (Digital Display)
Number of Speeds 8 + Pulse
Capacity 5 Liters
Item Weight 6.75 Kilograms (approximately 14.88 lbs)
Dishwasher Safe? No (for bowl, beaters, splash guard)
Country of Origin China
Diagram showing the dimensions of the Oster Digital Planetary Mixer: 41cm depth, 29cm width, 36cm height.

Image: Mixer dimensions diagram.

Warranty and Support

Warranty: This Oster Digital Planetary Mixer OBAT911 comes with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects under normal household use. It does not cover damage resulting from misuse, accident, alteration, neglect, or commercial use.

To Obtain Warranty Service: Please retain your original purchase receipt. For warranty claims or service, contact Oster customer support.

Customer Support: For technical assistance, troubleshooting not covered in this manual, or general inquiries, please visit the official Oster website or contact their customer service line. Contact information can typically be found on the product packaging or the brand's official website.

© 2026 Oster. All rights reserved.

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