Hoshizaki JWE-620UA-6B - Manual (Page 70)

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6) Check the pump fi lter inside the wash tank.
If it is clogged, clean it with a scourer.
7) Check the water level sensor. If it is dirty,
clean it with a soft brush.
IMPORTANT
Do not use a metal brush to clean the water level sensor. The surfaces may be
damaged, or metal particles attached to the sensor may cause malfunction.
8) Replace the separator in its correct position.
9) Install the left and right tank fi lters.
10) Use one hand to hold the upper wash spray
arm on the upper spray arm shaft, and use
the other hand to tighten the upper spray
arm nut in the direction of the arrow.
Pump Filter
Water Level Sensor Location
Water Level Sensor
Front
Separator