Nor-Lake Lighted Chambers - Manual (Page 9)

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3. Lift out the Atomizing Unit that rests freely on the Reservoir.
4. Clean the Atomizing Unit. Do not submerge in water.
a. Slightly twist the Cylindrical Screen out of the lock position and remove.
b. Remove the Impeller Cap from the Pump Tube by tapping lightly against the bottom
edge of the Cap with a flat object, such as a knife or file. Do not tap the face of the
Impeller Cap.
c. Free the three Apertures in the pump bushing of accumulated solids (Figure C). To
do this, insert a pointed scraper or pipe cleaner through the open end of the Pump
Tube into the three Apertures on the side of the pump bushing. You may not
actually see the Apertures, but you can feel them. Gently poke and free the
Apertures of any solids that may have accumulated. Scrape out waste materials
along the inner walls of the Pump Tube.
d. Replace the Impeller Cap on the Pump Tube and lightly tap around the edge of the
Cap until it is in place. Do not tap the face of the Impeller Cap.
e. Spin the Pump Tube by hand to insure that it rotates freely.
f. Replace the Cylindrical Screen by twisting it into the lock position.
g. Brush the Vapor Maker Comb clean by using a small wire brush or an old
toothbrush. Also, clean out the Motor Pan.
5. Empty and clean the Reservoir of all liquids and waste materials. Care should be taken
so as not to disturb the Floats or Float Valve.
6. Reassemble the humidifier by placing the Atomizing Unit on the Reservoir and the
Dome on the chromed Motor Pan.
7. Re-install the humidifier into its bracket. For proper operation Atomizer must be
positioned as shown in Figure D.
Battery and Fuse replacement
:
Battery for alarm is 9V lithium, and is located on rear of control box.
Fuse for control is a fast acting 1A 250V.
Only qualified service representatives should replace these items.