Waters 2475 - Page 217

Index-3
I
conserving lamp life 3-67
contact closures
and events diagnostic setting
5-10
configuring event inputs
3-25
monitoring
5-14
contacting Waters Technical Service
4-2, 5-20
context-sensitive Help
3-28
contrast
adjusting
3-27
changing
3-15
function
3-27
Contrast key
3-15
controlling
from data systems
3-1
from older external data systems
3-29
cooling off the lamp
4-9
cover, removing
4-4
CPU board
1-13
current method conditions
3-16, 3-44,
3-51
D
damage
to the flow cell
4-7
damage, reporting
4-2
data system control
3-1
data units
3-19
data units selection
3-16
DC power supply
1-14
decimal point key
3-15
degassing
benefits
1-21, C-7, C-8
considerations
C-9
deleting a timed event
3-47
design
electronic
1-9
optical
1-9
detector
exterior, cleaning
4-15
overview
1-7
setup
2-2
DIAG key
3-13
diagnostic settings
auto-zero offset
5-10, 5-13
contact closures and events
5-10
fix (set) EU
5-10
fix (set) voltage
5-10
input and output
5-12
optical filter override
5-11
procedure
5-8–5-20
reset
5-10
setting a fixed voltage output
5-14
sticky
5-9
user-selected
5-8–5-20
diagnostic tests
change lamp
5-10
failure
3-3, 5-2
generating test peaks
5-11
input and output
5-10, 5-12
keypad
3-13
keypad test
5-10
lamp, display, and keypad
5-10
procedure
5-8–5-20
reducing PMT sensitivity
5-19
sample and reference energy
5-10,
5-11
service
5-11
startup
1-21, 3-2
sticky
3-8
test display
5-10, 5-17
test keypad
5-16
user-selected
5-8–5-20
using
5-1–5-23
difference plot
1-16, 3-20
diffraction grating
1-9
dirty flow cell
4-5
disabling