Back to Your Devices

Your device resources

Tennant BioModulator®

Find the guidance you need for your Tennant BioModulator®, from batteries and startup to modes, electrodes, protocols, and everyday care.

Open Setup Guide Explore Resources

Use the correct batteries. Your device uses four 1.5 V AAA alkaline batteries. Do not use rechargeable batteries.

Tennant BioModulator with its front display, control buttons, and official BioModulator seal.
Tennant BioModulator®

Your BioModulator reference

Return to the guidance you need.

Open a manual, review device guidance, or find a recording. The manual and getting-started guide open in a new tab.

BioModulator® operating manual

Open the operating manual for your Tennant BioModulator.

Open manual

BioModulator® getting-started guide

Keep your getting-started guide close at hand as you learn.

Open getting-started guide

Batteries & startup

Review the four-battery installation, power switch, and startup sequence before opening the program list.

Review batteries & power

Load TENNANT Mode

Follow the illustrated steps to open the LOAD screen, select TENNANT, and let the program load.

Open the loading guide

Modes reference

Explore the program names and descriptions, with availability organized by device model.

Explore modes

Accessories & electrodes

Identify electrodes, pads, and connection wires, then review the notes for the accessory you have.

Explore accessories

Protocol Library

Open the complete protocol PDFs for the device settings, connections, placements, and timing.

Browse protocols

Training & replays

Find device tutorials, Power Hour replays, and Dr. Tennant’s teaching in the Training Library.

Browse training

Everyday care

Review switching off, cleaning the case, storage, and the separate care instructions for electrodes.

Review device care

Device troubleshooting

Find checks for battery alerts, a dark screen, program loading, and accessory questions.

Review device questions

Preparing for a session? Read the complete protocol before beginning, including its mode, electrode placement, timing, and device instructions.

Helpful answers

Find the right next step.

Check these common questions. For the standby, language, and volume guides, open Quick Reference.

Open Quick Reference
Which program should I start with?

TENNANT is the universal starting program and the first program in the list. Use the illustrated setup guide to learn how to load it. When following a specific protocol, use the program named in that protocol.

Review how to load TENNANT
Does choosing a mode give me the complete protocol?

The Modes reference explains the programs. The complete protocol provides the instructions for the session, including the mode, electrodes or pads, connections, placement, and timing. Review the full protocol before beginning.

Open Protocol Library
What if I cannot find a mode on my device?

Program availability depends on your device model. Compare your device with the model groups in the Modes reference. If the program list still looks different, have your model information ready and ask the Tennant Health team for help.

Talk to the Team
Can I clean the case and electrodes the same way?

Follow the instructions for each component. Case-cleaning directions do not automatically apply to adhesive pads or every electrode. Review the care guide and the instructions supplied with the accessory you are using.

Review electrode care