Hach ORBISPHERE 6110 Package Analyzer V3 Manuel D'utilisation Simplifié page 20

Action
Replace flow chamber O-ring
Replace the blue sample tubing
The following are performed by a Hach Lange service technician:
Action
Sensor calibrations
Replace needle valve
Replace antifoam cartridge internal membrane
Antifoam pump maintenance
Piercing module maintenance
8.2 Wizards
This option gives an on-screen visual guide through a number of standard maintenance procedures
to perform on the instrument.
Installation
The installation wizard will be invoked automatically the first time the instrument is switched on to help you
complete the installation of the instrument.
Once the instrument has been successfully installed, the Skip installation wizard on device startup checkbox
should be checked to ensure a normal startup from there onwards.
Maintenance
It is recommended to use the maintenance wizards for maintenance of the instrument. Simply follow the on-
screen instructions available for each of the options.
Antifoam tank filling
EC sensor maintenance
Goretex filter replacement
Piercing tip replacement
Antifoam pump maintenance Refill or replace the antifoam cartridge as required.
20 English
When refilling the cartridge, follow the instructions given in
preparation on page 21.
To ensure the performance and reliability of the instrument, it is strongly
recommended to only use the silicone antifoam supplied by Hach Lange (part
number 33156).
Chemical reactions within the gas sensor requires that the oxygen sensor be
serviced regularly to restore its original sensitivity. A clear sign that a sensor
maintenance is required is when measurements are noticeably less stable than
usual.
For EC sensor maintenance, please also refer to the instruction sheet entitled
GA2400 cleaning procedure for 6110 TPA which is supplied with the instrument.
It is recommended to replace this filter every week.
It is recommended to replace these about every six months.
Note: When replacing the tip, use the mounting tool supplied with the installation kit and apply
®
some Loctite 243 sealant (or similar) on the screw thread of the tip before mounting.
Interval
Every 6 months
Every 6 months
Interval
Twice a year
Yearly
Yearly
Yearly
Yearly
Antifoam cartridge