If you cannot find the PDF, email support@circutor.com. Provide the serial number from your device’s side label. They will email you the final released version of the manual (Rev 4.0 or higher) for free. They have excellent legacy support.
Warning: Avoid third-party websites that ask for credit card information. The manual is an industrial document, not a paid software key. circutor computer 8d96 manual full
A full list of what the flashing codes mean: If you cannot find the PDF, email support@circutor
| Code | Meaning | Solution (from manual) |
| :--- | :--- | :--- |
| E-01 | Overvoltage (>110% of nominal) | Check supply voltage, adjust transformer tap |
| E-02 | Undervoltage (<80% of nominal) | Check supply, capacitor bank internal fuse |
| E-03 | Current too low (<5mA) | CT open circuit? Check wiring to terminal 4/5 |
| E-04 | Wrong phase sequence | Swap any two voltage leads (L1/L3) |
| E-06 | Over-temperature (internal >70°C) | Clean vents, reduce ambient temperature | They have excellent legacy support
The Circutor Computer 8D96 (often referenced in product catalogs as the CVM-8D96) is a panel-mounted instrument designed for measuring electrical parameters in three-phase networks. It is part of Circutor's CVM series of power analyzers.
Go to the official Circutor website (www.circutor.com). Navigate to "Support" -> "Legacy Products" -> Search "8D96". You are looking for a file named something like MAN_8D96_ENG_FR_ESP.pdf. This contains the full manual in English, French, and Spanish.