Hitachi CHROMASTER 5160 Instruction Manual page 147

5.5 Washing of the Flow Path Filter
<Required articles>
Workshop tools (P/N: 810-1353)
Wash bottle
Ultrasonic cleaner
Receiving tray
Beaker
When replacement is required:
Packing (PEEK)(P/N: 891-1228 for flow path filters)
Filter (P/N: 638-1423)
Seal (P/N: 638-1422 for filters)
(1) Using the wrench 21, loosen and remove the flow path filter
from the drain valve.
(2) Align the wash bottle nozzle with the filter outlet. Wash away
foreign matter from the filter surface.
(3) Use an ultrasonic cleaner if the contamination is excessive.
Beaker
5 - 10
Flow path filter
Flow path filter
Receiving tray
Flow path filter
Ultrasonic cleaner