Thermo Scientific Barnstead GenPure xCAD Plus System User manual

Barnstead GenPure xCAD Plus System
Quick Reference Guide
Thermo Scientific
Quick Reference Guide
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BRWPQGGENXCAD 0416
Final Filter
Dispense
Button
UV Lamp
Ultrafilter
Ultrapure
Cartridge
GenPure xCAD Plus Consumables
Replacement Information
GenPure xCAD Plus System
Consumable Part #
Estimated
Life Time *
How You Will Know
To Change
Ultrapure
Cartridge 09.2005 Up to 12 months
• Purity drops below
acceptable purity level
• “Lim. val. pure w.”displayed
• “Change cartridge”
message displayed
– cartridge usage exceeded
maximum time in system
0.2 µm
Final Filter 09.1003 Up to 12 months
• Dispensing water flow
is reduced
• 09.2005 ultrapure cartridge
is replaced
Ultrafilter 50133980
When
applicable –
up to 2 years
• Dispensing water flow
is reduced
• Replace at least every
2 years
UV Lamp 09.2002
When
applicable –
up to 2 years
• “UV Intensity” alert
(units with TOC only)
• “UV Duration” alert
is displayed
Cleaning
Solution CMX25 n/a
• Bacteria present in water
• When 09.2005 ultrapure
cartridge is replaced
• Requires reusable
cleaning cartridge
Note: The actual life time of the consumables depend on the quality of the feed water and the
amount of water used by the system.
Please refer to
operation manual
for complete
instructions

Display Functionality Keys and
Display Readout
Operation
• Nonstop mode during working hours for highest purity water.
Pump and UV runs continuously.
• Volumetric Dispense: In Nonstop mode only. Press Enter or
Dispense button, display will show last volume dispensed, press
button again to dispense water. While dispensing, pressing Enter or
Dispense button will stop water flow.
Change Volume: Press Enter, then ior hto change volume, UV
button to move over to next digit.
• Manual Dispense: Press dispense button 2X to start dispensing.
Press again to stop. (Change volume on display as necessary to
dispense larger volumes of water).
• Interval: Standby mode. Unit enters interval upon start up and after
period of non-use.
– In interval mode, pump recirculates water for 5 min (adjustable)
out of every 30 min.
– Nights and Weekends: Keep system power on and allow it to
automatically switch to interval mode.
– Displayed purity may change when system is not recirculating.
– Manually put system in Interval mode by pressing On/Off button twice.
• Rinse: Manually activate rinse if unit has been off or unused for a
long weekend or holiday.
– Activate Rinse by pressing menu button until “Rinse” is displayed
and press Enter. System will rinse for 30 seconds.
– Interval Rinse Time: System will activate a 0.5 second rinse
when system switches from Interval to Nonstop mode and when
system initiates recirculation in Interval mode.
Common Alerts
Check operation manual for full list of alerts.
• Screen may turn red indicating an alert condition.
• Lim. Val. Pure W.: Displayed when purity has reached ultrapure
water limit value. Replace ultrapure polishing cartridge.
• Limit Value Feed: Displayed when feed water purity limit is out of
range. Check feed water quality.
• Change Cartridge: Cartridge exceeds maximum time in the system.
Disinfect system and replace ultrapure cartridge. Enter serial number
for new cartridge using user code.
• UV Duration: UV light has exceeded maximum time in the system.
Replace UV lamp.
• UV Intensity: Displayed in TOC units only, red screen alert if below
50 % intensity. Replace UV lamp.
Maintenance
• Regular maintenance is important for
consistent purity. Change ultrapure cartridge
and final filter when purity has dropped to
limit value or a minimum of once a year.
• Clean system before changing the
ultrapure cartridge using resuable, 09.2201
cleaning cartridge.
• Change UV light and/or ultrafilter on a regular
set schedule.
Current operating mode:
NonstoporInterval
TC is displayed if temperature
compensation is turned on.
(Typical operation TC turned on)
Real time resistance of ultrapure water.
Display can show conductivity when
option selected in menu.
Interval button will decrease a numeral value.
Enter confirms and saves selections.
Menu key brings you to the following
system parameters:
• Feed water resistivity and limit value
• Ultrapure water limit value
• UV lamp timer and UV intensity
• Cartridge serial number
• Rinse
• Disinfection
• Error history
• Registering new xCAD station
• Display system faults
• Code – Unlock user settings
by code (see manual)
1.00 L – Indicates current volume
dispense setting.
ON/OFF
UV button turns UV light on. (Where
applicable) UV light should be on during
working hours. Also moves cursor to the right.
Nonstop button switches unit into
Nonstop mode for dispensing. Increases
numerical values.
TOC content of the product water in
systems equipped with TOC monitoring.
If TOC feature is not included it will
read “– –”.
Ultrapure water temperature.
Displays UV if the UV lamp is turned
on for use.