Operating Instructions arium
®
mini plus | arium
®
mini | arium
®
mini essential 63
Cleaning and Maintenance
8.6 Enabling, Disabling or Configuring Reminders for Replacing
Final Filters
If sterile or endotoxin-free water is constantly required, the final filter must be
replaced regularly. The device can provide a reminder about a pending final filter
replacement.
Procedure
t Tap the menu item [Final filter reminder] in the “Care” menu.
y The dialog box “Final filter reminder” appears.
t Tap the [Active] button.
y Select the installed final filter, e.g. [sterile filter] or [ultrafilter].
y The currently configured replacement interval appears in the column “Reminder
[weeks]”.
t To change the replacement interval: Tap the [t] button.
y The numeric keypad appears.
t Type the desired replacement interval (in weeks) (required maintenance intervals,
see Chapter “8.2 Maintenance Schedule,” page 54)
t Confirm the entry with the [l] button.
t To activate the reminder: In the dialog box “Final filter reminder”, press the [l]
button.
t If no sterile or endotoxin-free water is required:
t Remove the final filter (see Chapter 8.5.3, page 58).
t To deactivate reminders about replacing the final filter: In the dialog box
“Final filter reminder”, press the [lnactive] button.
8.7 Carrying Out Depressurization
The device is under pressure during operation. If the device is taken out of service for
an extended period of time or permanently, the pressure in the device must be let
out manually.
Procedure
t Tap the menu item [Depressurize] in the “Care” menu.
y The dialog box “Remove filter” appears.
t Remove final filter (see Chapter 8.5.3, page 58).
t Confirm removal of the final filter with the [OK] button.
y The dialog box “Prepare depress.” appears.
t Place a vessel (at least 1 liter) under the water outlet. Alternatively,
connect the dispense tube and run the free end to the drain.
t Confirm this preparatory step with the [OK] button.
Final lter reminder
Active
Inactive
Reminder [weeks]Final lter reminder
4
Sterile filter
Ultralter
Filter Type
1
Remove the lter
Remove the nal lter.
OK
1
Prepare depress.
Place a suitable vessel (1l) under the
dispensing unit.
OK