1. Use Phillips screwdriver to loosen 2
screws and remove rear panel.
(Image 3-1)
2. Touch water level sensor with finger.
(5 seconds) (Image 3-2)
3. Wait 2 minutes before unplugging
power cord.
4. Disconnect fitting and wire from
booster pump and water level
sensor respectively. (Image 3-3)
5. Slide out bottom tank.
(Image 3-4)
6. Clean with clean soft dishcloth.
7. DO NOT use detergent or chemical
cleanser.
Cleaning (Exterior case)
Use clean dishcloth or soft cloth and mild detergent and water solution
if necessary.
Filter replacement
Water filter
1. Power off and unplug the unit.
2. Remove rear cover/ Loosen 2 screws with
Phillips screwdriver. (Image 3-1)
3. Carefully remove filter from filter clip.
(There may be water in hose, fitting and
filter) (Image 4-1)
4. Pull and remove filter while pushing the
adaptor of the fitting in opposite direction.
(Image 4-2)
5. Install new filter. (Place new filter in the
same way)
6. After filter exchange, reset the filter
replacement function by using Menu/Set
button. (see page 13)
Cleaning (Bottom tank)
