Servicing the autopure wr600, Changing the millipak 40 final filter (figure 7), Purpose of the led on the point of use gun – Yamato Scientific WR600S AutoPure User Manual
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Servicing the Autopure WR600
The intermittent recirculation of water inside the Autopure WR600 allows the cartridge(s) to become fully hydrated. Before
installing the point of use filter (MILLIPAK 40), dispense about 2-3 litres of water from the system the next day.
Changing the MILLIPAK 40 final filter (Figure 7)
1. Remove the venting cap (A) from the MILLIPAK 40.
2. Screw the MILLIPAK 40 onto the point of use thread (B). Turn it a maximum of 2-3 times.
3. Replace the venting cap but do not tighten it onto the MILLIPAK 40.
4. Start to purge the MILLIPAK 40 by bringing the point of use gun trigger forward (C).
5. When all of the air is purged from the MILLIPAK 40, tighten the venting cap (A).
6. Close the point of use gun trigger (C) by moving it to the vertical position. The system will
automatically go into PRE-OPERATE mode.
Purpose of the LED on the point of use gun
When the point of use trigger is brought slightly forward, the Autopure WR600 system goes into a RECIRCULATION mode.
The green LED will flash when the water quality is not optimal. Once the product water resistivity is above a software determined
setpoint, the green LED will flash for an additional 30 seconds. Once the green LED is lit steadily, the trigger can be brought
forward to dispense water from the point of use gun.
If the product water resistivity is below the setpoint, the green LED will blink continuously.