56 Operating Instructions arium
®
mini plus | arium
®
mini
Operation
7 Operation
7.1 Turning the Device On and Off
When the device is turned off during normal operation, e.g. in the evening or on
weekends, consistent ultrapure water quality is no longer guaranteed.
t Activating or deactivating standby mode (see Chapter 7.3.2, page 60).
Procedure
t To turn the device on: Reconnect the device to the AC power.
y The device starts up and performs a system scan.
t To turn the device off: Disconnect the device from the AC power.
7.2 Dispensing Water
Requirements
The device is now in dispensing mode.
Procedure
t Remove the protective cap from the final filter bell assembly.
t Place a suitable vessel under the water outlet.
t Start dispensing:
− Manually Dispensing Ultrapure Water (see Chapter 7.2.1, page 56).
− Volume-controlled Dispensing of Ultrapure Water (see Chapter 7.2.2,
page 57).
Tip
The removal of large volumes may also be carried out via the dispense tube.
t Remove final filter (see Chapter 8.6.2, page 68).
t Connect the dispense tube.
Water damage!
t If the container to be filled overflows: Do not dispense any water unattended!
t Dispense the ultrapure water volume-controlled (see Chapter 7.2.2, page 57).
7.2.1 Manually Dispensing Ultrapure Water
During manual dispensing, ultrapure water is dispensed until stopped manually or
until the maximum filling level of the bag has been reached.
Procedure
t Tap the [&] symbol.
y Dispensing begins. The volume dispensed thus far is displayed in increments of
0.05 liters (50 ml).
y The ultrapure water flows into the vessel at a maximum throughput rate of
about 1.0 L/min.
y The filling level of the bag will be updated on the display during dispensing.
0.25
0.055 μS/cm c
21.3 °C
5l
3l
1l
0.25
0.055 μS/cm c
21.3 °C
5l
3l
1l
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