Panasonic MJ-M176P Operating Instructions Manual page 11

Remove food residue from spinner
Fill the bottle with water. Attach brush unit.
Do not use the cleaning brush without water filled in the bottle.
Place a glass or bowl under spout. Plug in. Press button "2".
Insert brush in cover opening, then move it back and forth while squirting
water from the bottle.
Do not switch on / off while the brush is inserted, or the spinner will be damaged.
After removing the brush, press button "0"(off). Unplug.
Take spinner out and rinse it. Clean the brush unit.
Wash carefully with a brush under running water.
Wash each part in cold or lukewarm water, wipe off and let it dry before storing.