Olympus ESG-400 Error E187: Increased HF leakage current

Electrosurgical generator · taken from the manufacturer’s manual, pages cited

Error codeE187

The high frequency leakage current has exceeded the limit for monopolar or bipolar application. The manual's first action is: “Check if the electrosurgical generator or the patient is grounded unintentionally.”

Model
Olympus ESG-400
Display shows
Increased HF leakage current (E187)
Type
Error code
Source
Manual p. 124

What E187 means

Increased HF leakage current p. 124

Common causes

  • The high frequency leakage current has exceeded the limit of 150 mA for monopolar application or 100 mA for bipolar application. p. 124
  • Malfunction of the electrosurgical generator. p. 124

Safety warnings — read before you start

  • DANGERDANGER. High frequency leakage current or spark discharge may cause user and / or patient burns. p. 9

What to do

  1. Check if the electrosurgical generator or the patient is grounded unintentionally. p. 124
  2. If the problem persists, contact Olympus. p. 124

If E187 is still not resolved

  • If the problem persists, contact Olympus. p. 124
    “If the problem persists, contact Olympus.”

This page summarises what the manufacturer’s manual says about E187; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Olympus. Found a mistake? Report an error.