TOSOH HLC-723 G8

Change the language from Japanese to English using the system card (not included). Analyzer with feeder. It starts as expected. The error "101 Pressure Low" appears, which results from the lack of reagent (air in the pump). The analyzer is dirty and rusty, especially inside. No maintenance has been performed. It is recommended to replace rusty screws, maintain the interior and exterior surfaces, and paint the housing. Software: 05.10 and feeder: 05.23.