Important Information - Agilent Technologies InfinityLab LC Series User Manual

Important Information

• If the temperature is too warm or too cold in the chiller, check the air vents
• If frost and ice build up inside the sample cooler or sample thermostat,
Do not use mechanical devices or other means to accelerate the defrosting process.
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• Waiting for the autosampler to cool down can take 30 min - 45 min or more.
• If you turn the sample cooler or sample thermostat off:
Adjusting the sample cooler set points from a colder to a warmer set point will result in
N O T E
some condensation.
Adjusting the sample thermostat set points from a colder to a warmer set point will take
N O T E
longer to avoid some condensation.
Ramping up from 4 °C to 30 °C with the thermostat happens slowly. It takes more than 1 h
N O T E
until the instrument reaches the setpoint.
Agilent InfinityLab LC Series Vialsamplers User Manual
Using the Sample Cooler or Thermostat in an Infinity II Sampler
first to make sure they are not blocked.
defrost the chiller. This is best done overnight. After defrosting, first check
the drainages of the sample cooler or sample thermostat to make sure they
are not blocked.
This slow ramping behavior is necessary to avoid icing inside the chiller.
a Remove all sample containers or vials from the autosampler.
b Let the autosampler temperature stabilize to ambient temperature (open
the door far enough for air to get in).
c Clean the drawers of the sample hotel or the cold reservoir (underneath
the drawers) in the sampler, wipe them down, and dry them well.
Installation of the Optional Sample Cooler or Thermostat
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