Hach Lange APA 6000 Maintenance And Troubleshooting Manual

Also see for Lange APA 6000: Operation manual Operation manual Maintenance and troubleshooting

Contents

Hach Lange APA 6000 Maintenance And Troubleshooting Manual Manual pdf 4 page image

This symbol indicates the need for protective eye wear.This symbol indicates that the marked item requires a protective earthconnection. If the instrument is not supplied with a ground plug on acord, make the protective earth connection to the protectiveconductor terminal.This symbol, when noted on the product, identifies the location of afuse or current limiting device.MaintenanceC A U T I O NMultiple hazards. Only qualified personnel must conduct the tasksdescribed in this section of the document.C A U T I O NChemical exposure hazard. Obey laboratory safety procedures andwear all of the personal protective equipment appropriate to thechemicals that are handled. Refer to the current safety data sheets(MSDS/SDS) for safety protocols.C A U T I O NChemical exposure hazard. Dispose of chemicals and wastes inaccordance with local, regional and national regulations.Maintenance scheduleN O T I C EFailure to complete the 3-month scheduled maintenance tasks on time will resultin operational problems and pump leaks.N O T I C EMaintenance tasks that are not shown in Table 1 must only be done byauthorized service personnel.Table 1 shows the recommended schedule of maintenance tasks.Facility requirements and operating conditions may increase thefrequency of some tasks.Table 1 Maintenance scheduleTask 1 month 3 months 6 months As necessaryReplace the reagents andstandards on page 51XExamine the pump, valveand mixer moduleson page 6XExamine the sampleconditioning block filteron page 62XExamine the backpressure atthe drain block on page 7XReplace the pump pistonseals on page 7XLubricate the pump moduleon page 9XReplace the valve rotoron page 10XExamine the tubing andfittings on page 12XClean the mixing chamberon page 12XReplace the sampleconditioning block filteron page 13XReplace a tube on page 14 X4 English