UHC-HD
4-1
Cleaning and Preventive Maintenance
Every Four Hours – Clean Trays/Racks
1.
Remove all plastic and wire trays. Take trays/racks to the sink for cleaning.
2.
Clean trays by washing in a hot
McD All-Purpose Super Concentrate (APSC)
solution drawn
through the sink proportioner or mix 0.3 fl.
McD APSC
for each gallon of solution. Rinse
trays/racks thoroughly under hot water.
3.
Sanitize trays/racks by dipping in
McD Sink Sanitizer (HCS)
solution, (one pack per 10 gallons
of water) or
McD Sanitizer (HCS)
solution (four packs per 10 gallons of water), for at least 1
minute. Remove from sanitizer solution and allow to air dry.
Daily – Clean Cabinet
1.
At the end of the operating day, turn unit to Clean Mode. Follow steps on Page 3-3.
Note: Do not use McD Sink Sanitizer (HCS) to clean the exterior of the Universal Holding
Cabinet.
2.
Let the unit cool until the
SLOT CLN MODE
display dims. Use brush to remove any remaining
buildup on the slot surface by pushing the particles out the opposite end of the cabinet.
Note: Use only the cabinet cleaning brush to clean the cabinet slots. Wire brushes, abrasive
pads, or metal scrapers will permanently damage the surface of the cabinet slot.
Note: Do Not use any other cleaner than McD All-Purpose Super Concentrate
(APSC). Using
other compounds may result in damage to control components.
3.
With the cabinet cleaning brush, push all loose particles out the opposite end of the cabinet.
4.
Use a wet, clean/sanitized towel and the cabinet-cleaning brush to clean each slot. Clean the
bottom and top surface of each slot.
5.
Wipe clean all exterior cabinet surfaces with a clean, sanitized towel that has been soaked in
McD All-Purpose Super Concentrate (ASPC).
6.
Turn the unit off.
