There are four manuals for the QC8500 Series 2. Three are included with new instruments but they can also be purchased separately. The full user manual is only available electronically.
Lachat Quickchem 8500 Series 2 Installation Manual (Product # DOC022.97.80339)
Installation Manual, Lachat QuickChem 8500 Series 2_DOC022.97.80339 (English-US, Spanish-South America, French, Chinese
Basic User Manual: Lachat QuickChem 8500 Series 2_DOC022.98.80339 (English-UK, German, French, Spanish-EU)
Lachat Quickchem 8500 Series 2 Operations Manual (Product # DOC022.97.80411)
Lachat Quickchem 8500 Series 2 Maintenance and Troubleshooting (Product # DOC022.97.80410)
Lachat Quickchem 8500 Series 2 User Manual (Product # DOC026.53.00808)