Agilent Technologies 1220 Infinity II LC User Manual page 395

repair 348
peak width (response time)
pH range 21, 22
photometric accuracy 138
physical specifications 19,
piston chamber 86
piston
change 154
plateaus, leak test 149
plunger home 155
PM 243
power consumption 19
power
considerations 16
cords 17
precision 101
pressure above upper limit
pressure below lower limit
pressure profile 145
pressure pulsation 21, 22, 93,
pressure signal missing 208
pressure too high check 151
pressure, operating range
pressure 86
preventive maintenance 243
programmable slit width 26
proportioning valve
high-speed 86
PTFE frit 254
pump configuration 209
pump failure 323
pump head missing 209
pump head
reinstalling 262
pump piston 96
pump
overview 86
pump
functional principle 88
1220 Infinity II LC System User Manual
hints for successful use
123 purge pump
purge valve frit
purge valve
19
R
radio interference
reassembling the pump head
recommended pH range
remote
cable
removing
column
restriction capillary
repair procedures
injection seal
207
repair
207 parts
repairs
cleaning the instrument
95
correction leaks
metering plunger
metering seal
21, 22
needle assembly
needle-seat assembly
overview of simple repairs
replacing firmware
replacing leak handling system
rotor seal
reset 156
response time (peak width)
restart without cover
restriction capillary
installing
removing
RFID tag
rotor seal
exchange
RS-232C
96
152
96
254
385
262
21, 22
372
55
51
268
348
303
321
284
284
274
278
290
325, 325
322
280
123
209
57
51
120
280
cable 378
run recovery
no run data available in
running the leak test 147
S
safety class I 380
safety features
system 20
safety
general information 380
standards 19
symbols 382
sample and reference wavelength
sample loops 100
sample scan 170
sample trays 110
numbering of vial positions
sample volume 101
sampling sequence 104
sampling unit 107
sapphire piston 88, 88
scan 170
seal wear counters 12
selectivity optimization 130
servo restart failed 210
setable flow range 21, 22
shutdown 201
signal plots 144
simple repairs
autosampler 271
site requirements
bench space 17
environment 18
power considerations
power cords 17
slit test 174
slit width 26, 127
solvent delivery system 86
Index
239
124
110
16
395