Kavo 1058 Service Manual Better Jun 2026
Errors relating to chair movement often point to a tripped limit switch, a faulty potentiometer recording position data, or a blown fuse on the main power supply board.
| Issue | Probable Cause(s) | Service Manual Solution | | :--- | :--- | :--- | | | Clogged cannula, faulty water block, low supply pressure | Disassemble and clean cannula with nozzle cleaning needle. Check water block (Mat. No. 696 0161) for leaks. Verify compressor is connected and pressure is sufficient. | | Motor not working (error) | Motor overload (>3A for >7 secs), blocked, or faulty cable | Reduce motor load and reset foot control. Remove blockage and reset. Check motor cable connections in module. | | Irregular running noises | Air or water in the system, or dirt in the water block | Perform rinsing programs. If persists, have a technician inspect the water block and air supply. | | CAN Bus errors (e.g., ID 258, 262) | Connection issue on the internal CAN-Bus | Check cable connections between control units. A technician may need to replace a defective dentist control unit or update the software. | | Scaler not working (no water/power) | Scaler electronics error, faulty cable, or O-rings | Check motor hose and contacts. Replace carbon brushes (for K motor 200). Ensure O-rings on the multiflex coupling are undamaged. | | Unit won't turn on | Tripped main fuse, no mains supply | Verify main fuse on the unit main switch matches specified nominal data. Check the main switch and electrical supply. | | Service LED flashing after sterilization | Unit is in standby mode after intensive sterilization cycle | The flashing LED is a normal indicator that the process is complete. The unit is ready after instruments are replaced and the holder is removed. | Kavo 1058 Service Manual
Remove, clean, or replace the solids collector filters located in the assistant element and the base cascade. Errors relating to chair movement often point to
A proper service manual for the KaVo 1058 is divided into several technical sections to aid in maintenance: A. Technical Specifications and Schematics | | Motor not working (error) | Motor
Use only wipe disinfection; do not immerse components or use spray disinfection, as it can cause product damage. Weekly Tasks: Lubrication:
Intentionally actuate each safety switch (baseplate, backrest, cuspidor bowl swing) during a live chair movement operation. The drive motors must instantly halt movement upon switch activation.
Chair safety switch activated or defective micro-switch loop.
