Milli-Q Direct 8 User Manual

90 Milli-Q® Direct 8/16 System
Cleaning the RO Cartridge(s)
When
Cleaning the RO cartridge may be required when feed water contains excess of some
chemicals.
Perform cleaning if required, after recommendation from your Millipore SAS Service
Representative.
Safety
Wear Eye Safety Glasses and Laboratory Gloves and other appropriate safety equipment
when cleaning the RO Cartridge(s).
Cleaning
Follow the steps below to clean the RO Cartridge(s).
Step
Action
Diagram
1
Open the sanitisation port as
described in the previous
section.
2
Place a cleaning agent pouch
(ROClean™ A or ROClean™ B)
into the Sanitisation Port.
3
Put the cap back on and hand-
tighten it.
NOTE:
The chemical in the pouch will
dissolve during the pH Cleaning
sequence. Remove the empty
pouch the next time the
Santisation Port cap is removed.
4
Go to STANDBY Mode.
Continued on next page
!

Milli-Q Direct 8 Specifications

General

Resistivity	18.2 MΩ·cm at 25 °C
Total Organic Carbon (TOC)	< 5 ppb
Pyrogens (Endotoxins)	< 0.001 EU/mL
RNases	< 1 pg/mL
DNases	< 5 pg/mL
Display	Touchscreen
Weight	20 kg
Power Supply	100-240 V, 50/60 Hz
Type of Water Produced	Pure and ultrapure water
Flow Rate	Up to 2 L/min
Particulates	<1 particle/mL (>0.2 µm)
Particles > 0.22 μm	< 1 particulate/mL
Particle Size	0.22 µm
Connectivity	USB
Output Water Type	Ultrapure
Dimensions	504 mm x 332 mm x 467 mm (19.8 in x 13.1 in x 18.4 in)