Replacing the on/off switch of a Vitamix blender involves disassembling the base, disconnecting the old switch, and installing a new one for proper functionality.
Replacing a faulty Vitamix on/off switch restores your blender’s functionality. This guide covers everything from identifying the right part to step-by-step installation instructions.
Identifying Your Vitamix Switch
Vitamix uses different switches for commercial and residential models. The most common replacement part is the 15758 switch for commercial Drink Machine, Vita-Pro®, and Vita-Prep® blenders.
Commercial vs. Residential Models
- Commercial: Uses 15758 switch (Drink Machine, Vita-Pro, Vita-Prep)
- Residential: 5200, Professional Series 500 require different parts
For residential models like the 5200, contact Vitamix household customer service at 1-800-848-2649. Commercial parts won’t fit home blenders.
Where to Buy Genuine Vitamix Switches
| Retailer | Price Range | Shipping |
|---|---|---|
| Amazon | $25-$40 | Worldwide |
| Wasserstrom | $30-$50 | US & Mexico |
| Harrison Supply | $35-$45 | US Only |
Step-by-Step Replacement Guide
Tools Needed
- Flathead screwdriver
- Needle-nose pliers
- New Vitamix 15758 switch
Installation Steps
- Unplug the blender from power
- Gently pry out old switch with flathead screwdriver
- Use needle-nose pliers to disconnect wiring
- Connect wires to new switch (match colors if applicable)
- Press new switch firmly into housing until it clicks
- Test operation before regular use
Troubleshooting Common Issues
Switch Doesn’t Stay On
This usually indicates worn internal contacts. Replacement is the only solution.
Intermittent Operation
Check wire connections. Loose wiring causes inconsistent performance.
Switch Feels Loose
The retaining clips may be damaged. Ensure new switch snaps securely into place.
Maintenance Tips
Extend switch life by keeping liquids away from controls. For heavy use environments, consider upgrading to commercial models like the best commercial hand blender or heavy-duty juicer.
Safety Precautions
- Always unplug before servicing
- Don’t force components
- Use genuine Vitamix parts
- Consult professionals for complex repairs
For more blender maintenance tips, check out our guide on the best blender for soups and smoothies.
