1220 Infinity II LC System User Manual 395
Index
repair 348
peak width (response time) 123
pH range 21, 22
photometric accuracy 138
physical specifications 19, 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 207
pressure below lower limit 207
pressure profile 145
pressure pulsation 21, 22, 93, 95
pressure signal missing 208
pressure too high check 151
pressure, operating range 21, 22
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
hints for successful use 96
purge pump 152
purge valve frit 96
purge valve 254
R
radio interference 385
reassembling the pump head 262
recommended pH range 21, 22
remote
cable 372
removing
column 55
restriction capillary 51
repair procedures
injection seal 268
repair
parts 348
repairs
cleaning the instrument 303
correction leaks 321
metering plunger 284
metering seal 284
needle assembly 274
needle-seat assembly 278
overview of simple repairs 290
replacing firmware 325, 325
replacing leak handling system 322
rotor seal 280
reset 156
response time (peak width) 123
restart without cover 209
restriction capillary
installing 57
removing 51
RFID tag 120
rotor seal
exchange 280
RS-232C
cable 378
run recovery
no run data available in 239
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 124
sample loops 100
sample scan 170
sample trays 110
numbering of vial positions 110
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 16
power cords 17
slit test 174
slit width 26, 127
solvent delivery system 86