23
SELF HELP GUIDE
Depressurize system
Depressurize system in case of water leak to temporarily stop production and all water
processes. Go to page 22 Maintenance > Depressurization.
Identify the source of the leak. Once xed, to exit this mode, a user will need to go back to
the home screen on which the initial depressurization took place and select Exit maintenance
for dispensing to become available again on all Q-PODs.
Turn system off
Press the ON/OFF switch located on the left
back-side of the unit.
Note: When the system is on, the power
switch is lit.
& UNPLUG
Important! Never open the system, even when the power switch has been switched off.
Hazardous voltage is present with a hazard of electrical arc ash. Will cause death or serious
injury.
It is not sufcient to stop all power to system, the plug must be physically removed from its power
source. Installation and maintenance should only be done by a qualied person. Appropriate
personal protective equipment (PPE) must be worn and safe work practices must be followed.
If the system is powered off for 20 days, the capacitor will completely discharge. When
powering on again the system, the time & date settings will need to be reset, see page 18
Information>Date Time & Language. It takes about 45 minutes to recharge the capacitor.
Inaccurate volumetric dispensing
Volumetric dispensing has been validated to work with a +/- 2% precision. Lab glassware
precision can vary and to accommodate local needs a ow meter offset menu has been
created. Go to page 16 Settings>Flow meter offset for more information.
High TOC values
TOC levels can vary depending on the type of feed water or the laboratory environment.
Here are a few recommendations to follow:
1. A pack replacement can temporarily increase the TOC until they have been completely
rinsed out.
2. Clean the A10 TOC Monitor cell, go to page 22 Maintenance>A10 Cleaning
Note: There are specic conditions to meet to be able to reach < 2 ppb of TOC.
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