Endress+Hauser analytikjena PlasmaQuant 9100 - Page 59

PlasmaQuant 9100 (Elite) Maintenance and care
59
} Remove the fork clamp and remove the spray chamber.
} Carefully place the spray chamber to one side.
} Unscrew the torch from the carriage on the rail guide.
} First release the outer tube, and then the inner tube, from the holder
with a rotating motion.
CAUTION!The quartz tubes are very fragile and are firmly mounted in
the ground glass connector of the holder. Wear protective gloves for
working with glass when disassembling the torch.
} Unscrew the connection piece from the holder. Release the injector with
a rotating motion.
} Remove the quartz bonnet from the induction coil.
} Place all glass components in aqua regia for approx. 12h.
} Rinse the glass components under deionized water (<1µS/cm) and dry
them with compressed air or argon.