13
2. COMPONENT NAMES AND FUNCTIONS
UV Sterilization Light (Optional)
UV sterilization light
* Extended irradiation with UV light may deteriorate distilled water tank and other components.
Over time, bacteria grows in stored distilled water in the tank, decreasing its quality. This unit employs
a UV sterilization light that is effective in eliminating bacteria. The light can be turned on at regular
interval or manually.
Automatic operation: The UV light comes on for up to 10 minutes every 24 hours once ELB of unit is
turned ON (|)
.
The duration of UV irradiation differs by the distilled water tank level.
WATER LEVEL lamp
Manual operation: This enables UV light to be turned on manually by selecting "ON" from "UV
light manual operation" in the submenu. The duration of time that the UV light stays on also
depends on the water level of the tank.
(The lighting cycle of automatic operation does not change even if the light is manually turned on
in automatic operation.)
[UV lighting time]
ELB ON (|)
UV automatic
operation
UV manual
operation
Distilled water tank
Tank level 1
Tank level 2
Tank level 3
Tank level 4
Tank level 5
UV sterilization light
24 h
10 min
POWER-ON
24 h
10 min
24 h
24 h
Tank level 1: 10 min
Tank level 2: 8 min
Tank level 3: 6 min
Tank level 4: 4 min
Tank level 5: 2 min