Thermo Scientific Barnstead GenPure with xCAD
Ultrapure water system
38
12.1.3 UV-Lamp operating time and intensity:
In this menu, the operating hours of the UV-lamp are displayed and the input for the UV-
sensor is evaluated.
When the maximum operating time is reached, then the
"UV-time"
fault message is trig-
gered. The UV-sensor measures the actual intensity of the UV-lamp. The display shows
the % of this compared to the maximum value.
The display shows:
UV Time
0000 h
UV intensity
90%
12.1.4 Filter cartridge operating time counter:
The operating time counter for the filter cartridge is set in this menu by a fourth press on
the menu-key and the entry of a valid serial number for the filter cartridge..
The display shows:
Ser. No.:
Cartridge
Press Enter
-----/--
12.1.5 Rinsing
A fifth press on the menu key in this menu allows rinsing to be carried out if this is neces-
sary. Triggering is made by confirming the requirement with a press on the Enter-key. The
pump is started and the rinsing solenoid valve is opened for the rinsing time period set in
the OEM-menu. During rinsing, the count-down of the rinsing time is displayed
When rinsing has finished, the system returns to the last operating mode (Interval or Non-
stop).
The display shows:
Rinse ?
Press enter