What does it mean if Stryker Medical Equipment displays F7 error?
- QqclarkeSep 13, 2025
F7 error indicates a hardware fault. Cycle the power to the unit by turning it off and then on again.

What does it mean if Stryker Medical Equipment displays F7 error?
F7 error indicates a hardware fault. Cycle the power to the unit by turning it off and then on again.
What to do if Stryker Medical Equipment displays error E4?
If the Stryker Medical Equipment displays error E4, it indicates a low impedance measurement, which signifies a short-circuit. Check the probe for inadvertent contact with metal. If that's not the issue, try replacing the probe or the handpiece cable.
What to do if Stryker SERFAS Medical Equipment shows error E1?
If the Stryker Medical Equipment is showing error E1, it means the device is unable to identify the probe tip. To resolve this, try reconnecting the probe or the handpiece cable. If the problem persists, you may need to replace the probe or the handpiece cable.
What to do if Stryker Medical Equipment displays 'Probe expired' (P2)?
If the probe has expired, discard the probe and replace it with a new one.
What does it mean if Stryker Medical Equipment displays F8 error?
F8 error indicates a power-on self test error. Cycle the power to the unit by turning it off and then on again.
What does it mean if Stryker Medical Equipment displays 'Switch pressed upon Probe/Footswitch correction' (E8)?
If the message 'Switch pressed upon Probe/Footswitch correction' appears, check that the switches on the probe, footswitch, and generator are not pressed.
What to do if Stryker Medical Equipment generator temperature is too high?
If the generator temperature is too high, ensure proper airflow on the sides and rear of the generator.
What to do if Stryker Medical Equipment system does not power up?
Check that the power cord is properly connected to the generator and plugged into an appropriately grounded outlet.
What to do if Stryker Medical Equipment displays 'Probe communication error' (P4)?
If a probe communication error occurs, first check the probe connection to the generator and reconnect it. If the problem persists, replace the probe.
What to do if Stryker SERFAS Medical Equipment displays error F4?
If your Stryker Medical Equipment displays error F4, it indicates a CPU Configuration error. To fix it, cycle power to the unit (turn the unit off and then on).
| Brand | Stryker |
|---|---|
| Model | SERFAS |
| Category | Medical Equipment |
| Language | English |
Alerts to potential risks to patient or physician safety if instructions are ignored.
Highlights procedures to avoid damaging the instrument.
Provides supplementary information for easier maintenance or clarity.
Describes the main unit of the SERFAS Energy System.
Explains how to use the CUT function of the system.
Explains how to use the COAG function of the system.
Describes how to adjust the hand control feature.
Instructions for cleaning the generator unit.
Instructions for cleaning the footswitch.
Instructions and warnings regarding probe cleaning.
Guidance on how to dispose of system components.
Lists the technical specifications for the energy probe.
Lists the technical specifications for the energy generator.
Displays graphs showing output power under various conditions.











