If you require the exact operating parameters, wiring diagrams, or fault code listings, you have two primary routes:

: Indicates pressure transducer errors or abnormal pressure drops (likely a leak or clogged filter). Phase Error

. As a legacy component, it is frequently serviced or retrofitted by specialized repair centers like Radwell International specific error codes or troubleshooting a particular issue with the controller? Es 99 | PDF - Scribd

Frequently listed under the part number Atlas Copco 2202842000 How to Find the Manual

As Alex began to flip through the manual's pages, he noticed strange symbols and cryptic notes scribbled in the margins. The text described the Es99's unique circuitry and proprietary technology, which seemed to defy conventional amplifier design. The more he read, the more Alex became convinced that this amplifier was, indeed, something special.