Siemens ADVIA 2400, Operator'S Manual, Page: 153 / 200

Maintenance 153
Figure 5-34. WUD and DWUD captive screw
d. Lift up the WUD/DWUD wash head and place it in a shallow plastic tray on top
of the paper towels.
NOTE:
Use a shallow tray for washing the nozzles. A tray with a depth of 35 –
40 mm is most suitable. Trays with higher sides may require additional wash
solution.
e. Place the dryer nozzle outside the tray ( 1 ) and all the other nozzles inside the
tray.
Figure 5-35. WUD and DWUD dryer nozzle