Ellman Surgitron 4.0 Dual Rf Service Manual Today

Check the chassis for physical damage, loose screws, or fluid ingress.

: 4.0 MHz for Monopolar modes and 1.7 MHz for Bipolar modes.

Mounted directly behind the front interface panel; manages user inputs and digital power readout telemetry. ellman surgitron 4.0 dual rf service manual

Use the following matrix to diagnose common faults.

Ensure cooling vents are unobstructed. Power cycle the unit. If the error persists, the main control board requires factory service. 6. Disassembly and Internal Component Mapping Check the chassis for physical damage, loose screws,

| Symptom | Probable Cause | Corrective Action | | :--- | :--- | :--- | | | 1. Blown mains fuse. 2. Defective Power Switch. 3. Broken power cord. | 1. Check/Replace mains fuse. 2. Verify continuity of switch. 3. Test cord continuity. | | Unit powers on, but NO RF Output | 1. Return plate not connected properly. 2. Defective Handpiece/Footswitch. 3. Blown internal RF fuse. 4. Failed Output Relay. | 1. Verify dispersive electrode connection. 2. Test switch continuity. 3. Open case and check internal fuses. 4. Test relay coil voltage. | | Intermittent Output | 1. Broken wire in handpiece cord. 2. Loose connection in output socket. 3. Cold solder joint on PCB. | 1. Wiggle test the handpiece cord while active. 2. Inspect socket pins. 3. Resolder joints on PCB. | | Weak Output (Low Power) | 1. High resistance in Patient Plate circuit. 2. Failed RF Power Transistor. 3. Mismatched antenna/loop (if using Loop electrodes). | 1. Clean contacts on return plate cable. 2. Test transistor gain. 3. Ensure electrode is fully seated. | | Circuit Breaker Trips | 1. Shorted Power Transformer. 2. Shorted Bridge Rectifier. 3. Shorted Output Transistor. | 1. Isolate transformer primary to test. 2. Test diodes on rectifier. 3. Check transistor for short collector-emitter. |

: Only use non-flammable and non-explosive agents. Alcohol should never be used on the front panel. Use the following matrix to diagnose common faults

Contact Ellman technical support to request the official documentation or request a service call. The Ellman Surgitron 4.0 Dual RF

Procedures to extend the life of the machine.

The unit also features: