MAINTENANCE/TROUBLESHOOTING/APPLICATION EXAMPLES
Top of Support & Service > MAINTENANCE/TROUBLESHOOTING/APPLICATION EXAMPLES > Daily maintenance of the FT-720
The cover cannot be detached with the plug being connected.
Clean the upper and lower recessed area.
Periodic maintenance would be recommended to use the FT-720 for an extended period.
When the sensing area and sensor cover are not clean, the unit may not detect in and out of the tip and keeps the cleaning brushes rotating.
Depending on the frequency of how the unit operates, eject the sensor cover and clean it periodically.
For your safety, remove the AC adapter plug first before starting the work.
Replace the sensor cover to the new one in case the dirt never goes off, the sensor cover was broken, or badly damaged.
Apply periodic maintenance to use in good condition for an extended period.