Oster FPSTHB2801-017

Oster Quadriblade High Power Mixer Instruction Manual

Model: FPSTHB2801-017 | 110V, 550W

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 using the appliance.
  • To protect against electrical shock, do not place cord, plug, or appliance 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, before putting on or taking off parts, and before cleaning.
  • Avoid contact with moving parts.
  • 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.
  • Do not use appliance for other than intended use.
  • Be careful when handling the sharp blades, emptying the bowl, and during cleaning.

Product Overview

The Oster Quadriblade High Power Mixer is designed for versatile kitchen tasks, offering powerful blending, chopping, and whisking capabilities. It features a 550W motor and a Quadriblade stainless steel blade for efficient processing.

Oster Quadriblade High Power Mixer with accessories

Image: The Oster Quadriblade High Power Mixer shown with its main unit, whisk attachment, chopper bowl, and measuring cup. The main unit is red and silver, featuring the Oster logo and "Quadriblade" branding. The accessories are black and clear.

Components:

  • Main Motor Unit: Contains the 550W motor and speed controls.
  • Blending Shaft: Stainless steel shaft with Quadriblade (4-blade) system.
  • Whisk Attachment: For whipping and aerating ingredients.
  • Chopper Bowl with Blade: For chopping and mincing.
  • Measuring Cup with Lid: For blending and measuring ingredients.
  • Storage Stand: Conveniently stores the mixer and accessories.

Setup and Assembly

Before first use, wash all parts that will come into contact with food in warm, soapy water. Rinse thoroughly and dry.

Assembling the Blending Shaft:

  1. Align the blending shaft with the main motor unit.
  2. Twist clockwise until it locks securely into place.
Oster Quadriblade High Power Mixer main unit

Image: A close-up view of the Oster Quadriblade High Power Mixer's main unit, highlighting the red and silver design, the power button, and the turbo button. This unit connects to various attachments.

Assembling the Chopper:

  1. Place the chopper blade onto the center pin inside the chopper bowl.
  2. Add ingredients to the bowl.
  3. Place the chopper lid onto the bowl, ensuring it is properly seated.
  4. Attach the main motor unit to the chopper lid, twisting to lock.

Assembling the Whisk:

  1. Insert the whisk into the whisk adapter.
  2. Attach the whisk adapter to the main motor unit, twisting to lock.

Operating Instructions

General Operation:

  • Ensure the appliance is properly assembled and plugged into a 110V power outlet.
  • Select the desired speed using the variable speed selector on the main unit.
  • Press and hold the power button to operate. For maximum power, press the "Turbo" button.
  • Release the button to stop operation.

Using the Blending Shaft:

Ideal for soups, sauces, smoothies, and baby food. Can be used directly in pots or the included measuring cup.

  1. Submerge the blending shaft into the ingredients.
  2. Start at a low speed and gradually increase as needed.
  3. Move the mixer up and down gently for even blending.
  4. Do not operate continuously for more than 1 minute. Allow the motor to rest for 3 minutes between cycles.

Using the Chopper Attachment:

Suitable for chopping herbs, nuts, cheese, and small quantities of meat.

  1. Place ingredients in the chopper bowl. Do not overfill.
  2. Attach the motor unit.
  3. Use short pulses for coarse chopping, or continuous operation for finer results.
  4. Do not operate continuously for more than 30 seconds.

Using the Whisk Attachment:

Perfect for whipping cream, egg whites, and light batters.

  1. Place ingredients in a suitable bowl.
  2. Submerge the whisk.
  3. Start at a low speed and increase as desired.
  4. Do not operate continuously for more than 2 minutes.

Maintenance and Cleaning

Proper cleaning and maintenance will ensure the longevity and optimal performance of your Oster Quadriblade High Power Mixer.

Cleaning the Main Motor Unit:

  • Always unplug the unit before cleaning.
  • Wipe the motor unit with a damp cloth. Do not immerse it in water or any other liquid.
  • Do not use abrasive cleaners or scouring pads.

Cleaning Attachments:

  • The blending shaft, whisk, chopper bowl, chopper blade, and measuring cup are dishwasher safe (top rack only) or can be washed by hand in warm, soapy water.
  • Exercise extreme caution when handling the sharp blades of the blending shaft and chopper.
  • Rinse thoroughly and dry all parts before storing.

Storage:

Store the mixer and its accessories in the provided storage stand in a dry place, away from direct sunlight and heat.

Oster Quadriblade High Power Mixer stored on its stand

Image: The Oster Quadriblade High Power Mixer and its accessories (whisk, chopper bowl, measuring cup) neatly stored on the black stand, demonstrating compact storage.

Troubleshooting

ProblemPossible CauseSolution
Mixer does not turn on.Not plugged in; power outlet not working; unit overheated.Ensure plug is firmly in outlet. Test outlet with another appliance. Unplug and let cool for 30 minutes before restarting.
Motor runs, but blades do not move.Attachment not securely locked; ingredients too thick.Ensure attachment is twisted and locked into place. Add liquid or reduce quantity of ingredients.
Food is not blending/chopping evenly.Too much food; not enough liquid; improper technique.Process smaller batches. Add more liquid if blending. Use pulsing action for chopping. Move mixer up and down.
Unusual noise or odor.Overload; foreign object; motor issue.Immediately unplug. Reduce load. Check for obstructions. If problem persists, contact customer service.

Specifications

  • Model: FPSTHB2801-017
  • Power: 550W
  • Voltage: 110 Volts
  • Material: Metal (housing/shaft), Stainless Steel (blades)
  • Color: Red
  • Special Features: Multipurpose, Variable Speed, Turbo Function, Quadriblade System
  • Product Dimensions: 32.5 x 18.3 x 29.8 cm
  • Measuring Cup Capacity: 1.5 Liters

Warranty and Support

Oster products are manufactured to high-quality standards. For warranty information and customer support, please refer to the warranty card included with your product or visit the official Oster website.

For service or questions, please contact Oster Customer Service:

Please retain your purchase receipt as proof of purchase for warranty claims.

© 2025 Oster. All rights reserved.

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