GE AKTA avant User Manual page 270

7 Maintenance
7.2 Maintenance program
Maintenance action
Replace tubing and connectors
Storage of pH electrode
Clean the pH electrode
Regenerate dried out pH electrode
Clean the conductivity monitor
flow cell
Calibrate the Conductivity Monitor
Calibrate the UV monitors
Replace Mixer
Replace O-ring in Mixer
Replace UV flow cell
Replace the flow restrictor
Replace inlet filters
Wipe off excess oil from the pump
head
Clean the check valves
Replace check valves
Replace pump piston seals
Replace pump pistons
Replace pump rinsing system
tubing
270
See section
Section 7.8.1 Replace tubing and connectors, on
page 336
Section 7.6.6 Storage of the pH electrode, on
page 305
Section 7.6.7 Clean the pH electrode, on page 307
Section 7.6.8 Regenerate dried out pH electrode,
on page 311
Section 7.6.12 Clean the Conductivity flow cell,
on page 318
Section 7.7.3 Calibrate the Conductivity Monitor,
on page 327
Section 7.7.4 Calibrate the UV monitors, on
page 331
Section 7.8.2 Replace the Mixer, on page 338
Section 7.8.3 Replace the O-ring inside the Mixer,
on page 340
Section 7.8.4 Replace the UV monitor U9-M flow
cell, on page 342 and Section 7.8.5 Replace UV
monitor U9-L flow cell, on page 345
Section 7.8.6 Replace Flow restrictor, on page 347
Section 7.8.7 Replace the inlet filters, on page 348
Section 7.6.11 Wipe off excess oil from the pump
head, on page 317
Section 7.6.9 Clean pump head check valves, on
page 312
Section 7.8.8 Replace pump head check valves,
on page 349
See ÄKTA avant Operating Instructions
See ÄKTA avant Operating Instructions
Section 7.8.9 Replace pump rinsing system tub-
ing, on page 352
ÄKTA avant User Manual 29035184 AE