Hoshizaki FS-1022MLH-C service manual Maintenance Schedule, Frequency Area Task

		Maintenance Schedule
Frequency	Area	Task
Monthly	External Water	Check for proper pressure and change if necessary.
	Filters
	Icemaker and	Wipe down with clean, soft cloth. Use a damp cloth containing a neutral
	Dispenser Unit/	cleaner to wipe off oil or dirt build up. Clean any chlorine staining (rust
	Storage Bin	colored spots) using a non-abrasive cleaner like Zud or Bon Ami.
	Exterior
	Infrared Sensor	Wipe down with clean cloth and warm water.
	Lens; Underside of
	Icemaker and Top
	Kits; Bin Door and
	Snout (if applicable)
Every 6	Icemaker and	Clean and sanitize per the cleaning and sanitizing instructions provided in
Months	Dispenser Unit/	this manual.
	Storage Bin
	Evaporator	Wipe down with clean cloth and warm water. Slowly pour one cup of
	Condensate Drain	sanitizing solution (prepare as outlined in the sanitizing instructions in
	Pan and Gear	this manual) into the evaporator condensate drain pan. Be careful not to
	Motor Drain Pan	overflow the pan. This solution will flow down to the gear motor drain pan
		and out the drain line to sanitize these areas. Repeat with a cup of clean
		water to rinse.
	Icemaker and	Check to make sure they are clear.
	Dispenser Unit/
	Storage Bin Drains
Yearly	Inlet Water Valve	Close the water supply line shut‑off valve and drain the water system. Clean
	and Drain Valve	the inlet water valve screen and clean and inspect the drain valve.
	Water Hoses	Inspect the water hoses and clean/replace if necessary.
	Condenser	Inspect. Clean if necessary by using a brush or vacuum cleaner.
	Icemaker	Inspect for oil spots, loose components, fasteners, and wires.
	Upper Bearing	Check for wear using .02" round stock or pin gauge. Replace both upper
	(extruding head)	bearing and lower bearing if wear exceeds factory recommendations. See
		the Service Manual for details.
After	Upper Bearing	Inspect. Replace both upper bearing and lower bearing if wear exceeds
3 Years,	(extruding head);	factory recommendations. Replace the mechanical seal if the seal's contact
then Yearly	Lower Bearing	surfaces are worn, cracked, or scratched.
	and O-Ring
	(lower housing);
	Mechanical
	Seal; Evaporator
	Cylinder; Auger

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