Milli-Q Direct 8 User Manual

Milli-Q® Direct 8/16 System 37
Registering UV Lamp timers
Introduction
The timer used for each UV Lamp must be reset when the System is installed.
If this is not done, then the message indicating that a Lamp replacement is needed is
shown too early.
The UV Lamp timers need to be reset for:
− the UV 185 nm Lamp, and
− the UV 254 nm Lamp.
NOTE:
Before doing this, make sure that the date and time have been checked for accuracy.
Procedure
This procedure shows how to reset the timer used for the UV 185 nm Lamp.
Step
Action
Diagram
1
Place the System in STANDBY
Mode.
2
Select Menu.
Press .
3
Select Maintenance.
Press .
4
Select Install UV 185 nm Lamp.
Press .
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)