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Index
267
A
accessory kit, 18
accessory kit, degasser, 19
active inlet valve, 103, 178
active inlet valve drive, 210
air flow, 141
algae growth, 35
alternative seal material, 39
ambient non-operating temperature, 16
ambient operating temperature, 16
analog output, 255
APG remote connector, 23, 220
ASIC - application-specific integrated
circuit, 210
assembling the main cover, 155
AUTO mode, 203
AUX output, 23
B
ball-screw drive, 200
battery, 211, 263
baudrate setting, 225
BCD board, 126, 216
bench space, 15
blank nut, 84
blockage, 69
board connectors, 132
bottle, 17
bottle head assembly, 17, 165
buffer, 198
buffer application, 32
buffer solution, 123, 198
C
cable
CAN, 18, 23
GPIB, 23
interface, 22
power, 17
remote, 18
signal, 18
CAN cable, 23
CAN interface, 219
capillary, pump to injection device, 18
changing solvents, 28
ChemStation, 23
cleaning the pump, 99
compensation sensor open, 55
compensation sensor short, 56
composition precision, 254
composition range, 254
compressibility compensation, 40, 202,
254
condensation, 15
connecting tubes, 19
connections, flow, 25
continuous seal wash, 38, 198
control module, 162
EMF, 245
firmware update, 246
serial number change of MWD, 248
tests, 251
counter, EMF, 207
counter, seal wear, 207
cover parts, 167
D
damaged parts, 17
damper, 138
damping unit, 138
data bit settings, 225
default address settings, 224
degasser, 17
delay volume, 20, 202
delivery checklist, 17
description, leak test, 88
description, pressure test, 82
dimensions, 16
disassembling the pump head assem-
bly, 110
dual piston in-series design, 199
E
early maintenance feedback (EMF),
206
electrical connections
descriptions of, 204
electronic fuses, 211
electrostatic discharge (ESD), 98
EMF
on control module, 245
EMF counters, 207
EMF limits, 208
encoder missing, 70
environment, 14, 15
error
zero solvent counter, 60
error condition, 46
error message
wait timeout, 81
error messages, 44, 47
compensation sensor open, 55
compensation sensor short, 56
encoder missing, 70
fan failed, 57
ignition without cover, 58
index adjustment, 77
index limit, 76
index missing, 78
initialization failed, 80
inlet valve fuse, 67
inlet-valve missing, 71
leak, 52
leak senso open, 53
leak sensor short, 54
missing pressure reading, 64
motor drive power, 69
pressure above upper limit, 61
pressure below lower limit, 62
pump configuration, 65
pump head missing, 75
selection valve failed, 63
servo restart failed, 74
shut-down, 49
stroke length, 79
synchronization lost, 50
temperature limit exceeded, 73
temperature out of range, 72
timeout, 48
errror
unknown error 2055, 60
ESD strap, 100
ESD wrist strap, 18
exchanging
active inlet valve, 102, 103
damper, 138
fan, 141
interface board, 126
internal parts, 98, 127
leak sensor, 152
LPM Board, 131
multi channel gradient valve
(MCGV), 123
outlet ball valve, 102, 106