Maintenance - Hach ORBISPHERE 6110 User Manual

Table settings
This options allows you to define up to 10 data elements that the instrument will display for each
measurement. More data is recorded, but only 10 values can be displayed on screen. Define for
each of the 10 columns the data to view from the drop-down list of available data elements. Select
Validation to accept and save the selected data elements.

Maintenance

Schedule
The following table shows the recommended maintenance schedule for an average of 500 package
analyses per week. This proposed schedule should be modified according to operating conditions.
Action
Clean instrument exterior
Refill sonotrode base with water
Check piercing tip is tight
Check the purge gas supply, pressure and purity (CO
On no account should the cylinder become empty while the instrument is
switched on as this can cause damage to the carbon dioxide sensor.
Run a reference sample (old beer) through the system to verify the CO
and the O response/residual (< 20 ppb)
2
Goretex filter replacement (see
Remove and clean instrument front door inside and out
Clean optical barrier windows
Clean the sonotrode surface of the package holder
Clean laser optics used to position the package
Refill the antifoam cartridge (see
O sensor cartridge replacement and calibration (see
2
Piercing gasket replacement (see
Piercing tip replacement (see
Clean antifoam cartridge
Purge and clean antifoam system
Replace the display protection film
Replace the rim detector protection
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
2
C A U T I O N
Wizards on page 20)
Antifoam cartridge preparation
Wizards
Wizards on page 20)
Wizards on page 20)
99.9%)
sensor
2
on page 20)
on page 20)
Interval
Daily
Daily
Daily
Daily
Daily
Weekly
Weekly
Weekly
Weekly
Weekly
Approximately every 6 weeks
Every 2-3 months
Every 3 months
Every 6 months
Every 6 months
Every 6 months
Every 6 months
Every 6 months
Every 6 months
Every 6 months
Interval
Twice a year
Yearly
English 19