18
2. COMPONENT NAMES AND FUNCTIONS
Control Panel
No. Panel
Item
Description
①
POWER key
Turns on/off controller
②
Message screen
Displays measurements and settings
③
WATER LEVEL lamp
Indicates the water level of distilled water tank in 5 levels.
④
DISTILLED WATER key
Starts/stops dispensing distilled water
⑤
▲▼
Key
Used to select the numeric setting items
⑥
ION EXCHANGED WATER key Starts/stops dispensing ion exchanged water
⑦
MODE key
Switch the water collection modes
(Measured-amount mode / Continuous mode)
⑧
MODE lamp
Illuminates when MEASURED or CONTINUOUS is selected.
⑨
CONDUCTIVITY key
Switch the water quality display unit (
⇔
S/m
Ω
・
m).
⑩
M key
Used to enter submenu, and to complete settings and move to
the following setting item
⑪
F key
Used to cancel settings and return to the previous setting item.
③
WATER LEVEL lamp
The amount of distilled water stored in distilled water tank is indicated in five levels by the WATER
LEVEL lamp. When the remaining amount of the water decreases, the red lamp at the bottom flashes
to indicate the water level has become low. When the tank is emptied and the red lamp becomes
constant, distilled water collection will be disabled in order to prevent water dispensing pump from
idling. The red lamp will change from constant to flashing when the amount of reserved distilled water
increases, however, distilled water cannot yet be dispensed. Distilled water can be dispensed when
the red lamp goes out and the first green lamp right above the red lamp illuminates, until the red lamp
lights up again.
①
②
④
⑤
③
⑥
⑦
⑧
⑨
⑩
⑪