Yamato Scientific WR600S AutoPure - Manual (Page 20)

Replacing the Q-Gard pack (figure 4)
1. Put the Autopure WR600 system into STANDBY mode by pressing OPERATE / STANDBY for 2
seconds. Do not turn off the electrical power to the system.
2. Put the pack adapter cover (A) to its highest position.
Remove the metal retaining clip (F)
Remove the Q-Gard pack from the system.
3. Install the new Q-Gard pack as described in the “INSTALLATION” chapter and in ROUTINE
MAINTENANCE.
Note: After replacing the Q-Gard pack, the Autopure WR600 will begin a purge cycle for 5 minutes followed by a TOC rinsing
cycle (60 minutes) for A10 models.
Replacing the MILLIPAK 40 (Figure 7)
The final filter MILLIPAK 40 should be changed whenever the product flowrate becomes too low (< 0.5 LPM) or whenever the
QUANTUM and Q-Gard cartridges are replaced. The lifetime of the MILLIPAK 40 is dependent upon the quality of the
feedwater and dependent upon the amount of water dispensed through the Autopure WR600 .
To change the MILLIPAK 40:
1. Make sure that the point of use trigger (C) is in the closed (vertical) position.
2. Remove the venting cap (A) from the MILLIPAK 40.
3. Unscrew the MILLIPAK 40 from the female thread (B) on the point of use gun. Turn it
counterclockwise to unscrew it.
4. Install the MILLIPAK 40 as described in the INSTALLATION chapter.
Cleaning the screen filter in the feedwater line (Figure 3)
1. Close the valve on the feedwater line.
2. Remove the feedwater tubing (C) from the fitting (F).
3. Unscrew the fitting (E) form the feedwater piping (D) and the other fitting (F).
4. Clean the screen filter (G).
5. Proceed in the opposite order to reinstall the screen filter.