
Valleylab · Model ForceTriad
All-in-one unit is compatible with conventional electrosurgical instruments and all current and new LigaSure instruments. Fusion cycles are faster than the original LigaSure vessel sealing generator. Easy-to-use touch screen set up. Reduces demands on staff during procedures. Automatic instrument recognition. Surgeons can potentially shorten their OR procedure time by having control of power and mode adjustments from the sterile field. Enhanced LigaSure tissue fusion technology permanently fuses vessels up to and including 7mm, lymphatics, tissue bundles, and pulmonary vasculature.
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Symptoms: No cut / coag effect, "high impedance" or output-error message, output shuts down.
Root cause: Poor electrode contact or a dry field, a damaged handpiece / cable, a return-electrode (REM) fault, or an output-stage fault.
Symptoms: REM alarm, monopolar output inhibited.
Root cause: Poorly applied or dried split dispersive pad, a pad-cable fault, or a REM-circuit calibration issue.
Symptoms: Output power or the REM circuit outside tolerance on the analyser, calibration will not pass.
Root cause: Output board or REM circuit needs the 11-step calibration on a non-conductive surface (calibration is required after component replacement).
Symptoms: Output will not activate from the pedal or the handpiece.
Root cause: Footswitch or handswitch / cable fault.
Symptoms: Unresponsive touchscreen, will not power on or boot, fan / thermal alarm.
Root cause: Display, power supply, control board, or a cooling-fan fault.
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
11-step calibration required after replacement, on a non-conductive surface.
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Reusable instrument / handpiece cables | Periodic replacement | $$ | Easy |
| Split dispersive (REM) pads | Consumable | $ | Easy |
| Footswitch | Periodic replacement | $$ | Fairly easy |
| RF output board 11-step calibration required after replacement, on a non-conductive surface. | Major service part | $$$$ | Difficult |
| Cooling fan | Major service part | $ | Moderate |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
Preventive-maintenance tasks typical of this equipment class. Perform to the manufacturer's procedure and your facility's policy - this is general reference, not a schedule for this specific unit.
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
Describe a symptom or error code. Bio answers from this device's own documented error codes, failure modes, parts, and guides.
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