Brand: Tesmed
Category: Health & Wellness
Document Type: Manual
Language: EN
Available Languages: ES , EN
Manual for Max 830
Uploaded: April 20, 2026, 8:04 p.m.
Manual Publish Date: 2017-11-01
Warranty Information
Warranty is subject to usage and maintenance conditions.
Power On: Press and hold the button for 2 seconds. A self-test will be performed.
Program Selection: Press the MODE button to select the number of channels, then select the desired program.
Customization (Programs 01-20): After selecting a program, press MODE to access the TIME menu and adjust the duration using the +/- buttons.
Intensity Adjustment: Press MODE to access intensity adjustment. Adjust with the +/- buttons.
Keypad Lock: Press and hold MODE, then press the ON button to activate.
Power Lock: Press and hold MODE and ON simultaneously for 3 seconds to activate.
Troubleshooting and error codes
| Symptom | Cause | Solution |
|---|---|---|
| "er" on channel | Electrode disconnected/poorly adhered | Check connection, reposition/replace electrodes. |
| No current | Low intensity or connection error | Increase intensity, check connections. |
| Auto turn-off | Auto-off enabled | Ensure usage or disable function. |
| Battery drains fast | Worn battery/intense use | Replace battery, adjust usage. |