2. Maintenance of the Cooler Unit Section
151
ML-2050A/2051A/2150A
Chapter 1 How to Perform Maintenance
Introduction Part
Installation and
Preparation Part
Operating Part Maintenance Part Appendixes
(4) Remove the cap of the ion-exchanger and discard the used ion-exchange resin.
⇒
Dispose of the used ion-exchange resin together as plastic waste.
2
Mounting a New Ion-Exchange Resin
(1) Put a new ion-exchange resin into the ion-exchanger and set the cap as it was.
<Notes>
- If the ion-exchange resin is left in the air, it will be deteriorated. Immediately
after the package is opened, put the ion-exchange resin into the ion-
exchanger and return (dip) it into the cooling water tank.
- Take care not to spill the ion-exchange resin. Wipe off the ion-exchange
resin attached on the mouth of the ion-exchanger.
Cap
Ion-exchanger
If the resin is attached on the
outside of the ion-exchanger,
wipe it o completely.
Put the bag mouth into the ion-
exchanger so as not to spill the resin.
Plastic
waste
Cross-recessed head
machine screw with
washer (Be sure to
use the attached
screws.)
Cross-recessed head machine
screw with washer (M4, 16mm
in length, material SUS)
Remove the 4 cross-
recessed head machine
screws with washer and
pull the cap upward.
Discard the used ion-
exchange resin.
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