Watts HF scientific 28030, Owner'S Manual

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CLX-XT (28652) Page 34
REV 5 (5/2020)
10.3 Check Valve Flushing Kit
Sometimes upon initial commissioning, the check valves stick and require manual
priming. This should not be needed after commissioning. Be careful when using this kit to
use only chlorine free water. Complete instructions are included in the kit.
10.4 Instrument Storage
If the CLX-XT is relocated or will be inactive for long periods of time, remove the
reagents. Flush the reagent system as describe in 10.1
Maintenance Schedule
. Or use the
flush kit to rinse out unused reagents. Place the instrument in Service mode to drain the
system then remove power by disconnecting the mains power plug. It is usually a good
idea to disconnect or shut off the source water.
10.5 Cleaning the CLX-XT
Flush the system as mentioned in section 10.1 Maintenance Schedule . When the flushing
is finished, press the SEVICE button wait until the display reads HOLd.
As a mater of safety, always disconnect any power source to the CLX-XT prior to
attempting any cleaning. It is recommended that the source water is also shut off.
Isopropyl alcohol (rubbing alcohol) on a soft cotton cloth works very well in removing
reagent stains from plastic parts, the keypad and the display. Use care when cleaning
around electrical components. Do not use any harsh cleaning agents as these may cause
damage to the instrument components. Do not allow the alcohol to touch the Strainer as it
may be damaged.
Ensure that the system is dry prior to applying power.