Maintenance and care
multi N/C pharma HT
96
6.9
Cleaning the TIC condensate vessel
WARNING
Risk of chemical burns from phosphoric acid
The TIC condensate container contains phosphoric acid. Phosphoric acid can irritate
eyes, skin and mucous membranes.
¡
Wear safety goggles and protective clothing when handling concentrated acids.
Work under an extractor.
¡
Observe all instructions and specifications in the safety data sheet.
Check the TIC condensate container regularly for deposits. Only clean the TIC condensate
container when the samples are no longer purged correctly.
}
Exit the control and evaluation software or switch off the gas flow by
clicking [OK] next to Gas flow in the System state window.
}
Open the doors of the analyzer.
}
Pull the connection hose to the water traps (1) off of the TIC condensate
container.
}
Pull hoses 1, AD and BB with FAST connectors off of the TIC condensate
container.
}
Disconnect waste hose 11 from the bottom connection on the TIC con-
densate container.
}
Unscrew the 2 knurled head screws on the cover of the cooling block. Re-
move the cover and remove the TIC condensate container.
}
Check the TIC condensate container for deposits and cracks and rinse it
with ultrapure water.
}
Fasten the hoses in accordance with the image:
– Slide waste hose 11 at least 1 cm onto the bottom connection of the
TIC condensate container.
– Slide hoses 1, AD and BB with FAST connectors onto the connections
of the TIC condensate container. Slide the FAST connector on at least
1 cm.
– Slide hose 1 almost to the bottom of the TIC condensate container.
– Fasten the connection hose (1) between the TIC condensate con-
tainer and the water traps.
}
Insert the TIC condensate container in the cooling block. Fasten the cover
of the cooling block with the two knurled head screws.
}
Reactivate the gas supply.
ü
The TIC condensate container is again ready for operation.
