Shield 1500 Owner’s Manual
DOCXXX Rev 1
©Puralytics 2017
Page 25
7. Ensure that the small black gasket at the top of the 20-inch NanoMesh Cartridge has
also been removed from the Shield.
8. Dispose of the 20-inch NanoMesh Cartridge and its gasket in accordance with local
and national regulations.
9. Wipe out the inside of the sump with a clean cloth to remove any residue. Ensure
that all the following are wiped: walls of the sump, all 5 LED lenses at the bottom,
disk holding the 5 LEDs.
10. Insert a new 20-inch NanoMesch Cartridge into the sump. Press it down firmly until it
seats against the disk at the bottom.
11. Ensure that the black gasket is in the top of the
Cartridge (U-
shape facing downward like this: П ).
12. Screw the sump back into the cap and tighten with
the spanner wrench until a hard stop (end of the
threads) is felt.
13. Reconnect the water input and output connections
allowing the sump to fill with water. Press the red
pressure-relief button on the cap to release
trapped air.
14.
Check for leaks.
15. With a clean cloth wipe dry the interior reflective
surfaces which may have been wet during the
Pur-Cat Canister replacement.
16. Press the LED power lead sockets
back onto their terminals in the
bottom of the sump (socket diameter will now allow reversal of the leads).
17.
Close access door.
WARNING: Do not restore power to the Shield 1500 until the sump and LED
leads have been properly reinstalled.
Figure 18. Interior reflective surfaces of the Shield 1500
