Table of Contents
Introduction ............................................................................................................................ 1
Using this Manual .......................................................................................................................................................... 1
Safety Information ......................................................................................................................................................... 1
Contacting Millipore® SAS ........................................................................................................................................... 2
Product Information ............................................................................................................... 3
Direct-Q R System Overview ....................................................................................................................................... 3
Direct-Q R Product Water Specifications ................................................................................................................ 3
Schematic of Main Components ................................................................................................................................ 4
Operating principle ........................................................................................................................................................ 4
Technical Specifications ............................................................................................................................................... 5
Pre Installation ....................................................................................................................... 7
Installation Requirements ............................................................................................................................................ 7
Optional Equipment You May Need .......................................................................................................................... 8
Unpacking the Direct-Q R− What’s Inside? ............................................................................................................. 8
Installation .............................................................................................................................. 9
Preparation of the System ........................................................................................................................................... 9
Connection of Tubing for a Direct-Q 3 R ................................................................................................................. 9
Connection of tubing for a Direct-Q 5 and 8 R ................................................................................................... 12
Connection of the Power Cord − Turning on the System Power ..................................................................... 15
Installation of the SmartPak cartridge ................................................................................................................... 16
Flush Mode ..................................................................................................................................................................... 18
Calibration of the Tank Level for a Direct-Q 5 and 8 R ...................................................................................... 19
Installation of the Vent Filter .................................................................................................................................... 22
Installation of the Tygon Tubing .............................................................................................................................. 22
Purging Air from the System ..................................................................................................................................... 23
Hydrating the System .................................................................................................................................................. 24
Installation and Rinsing of the Final Filter ............................................................................................................ 25
How to Calibrate the Flowrate from the Direct-Q R (F02) ................................................................................ 26
How to Show Resistivity or Conductivity Units (C01) ........................................................................................ 28
How to Set the Resistivity Setpoint (C02) ............................................................................................................. 30
Using the Direct-Q R ........................................................................................................... 33
Understanding the Display ......................................................................................................................................... 33
How to Get Water from the Direct-Q R ................................................................................................................. 33
How to Dispense an Exact Amount of Product Water (F01) ............................................................................. 34
Operating Modes .......................................................................................................................................................... 36