Structural Concepts K Series - Preventive Maintenance (to be Performed by Trained Service Provider)

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PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDER)
PREVENTIVE
MAINTENANCE
FREQ. INSTRUCTIONS
Case Exterior Quarterly Condensing Coil:
 Remove panel to access area by lifting up and off or by screw
removal (depending on case).
 Use air pressure or industrial strength vacuum; clean dust and dirt that
may collect on the Condenser Coil.
 Caution! Airborne dust can contaminating food! Use wet rags to
cover area where air pressure is blowing.
 Warning! Coil fins are sharp. Handle with care!
 Return panel to case.
Quarterly Refrigeration Package/Compressor Area: Caution! Be certain to
disconnect power from case before cleaning Refrigeration Package!
 Warning! Condensate Pan Is HOT! Disconnect power from case and
allow to cool before cleaning condensate pan!
 Slide/Roll compressor package out from under case.
 See REFRIGERATION FUNDAMENTALS section for in-depth
instructions on accessing the condensate pan.
 Use a scrub-brush and a de-scaling solution such as CLR® (to
prevent corrosion, lime and rust). Follow instructions as to proper
dilution, safety precautions and scrubbing method.
 Electric heater coil condensate pans can be removed and cleaned.
 After thoroughly cleaning pan with scrub-brush and solution, rinse
thoroughly with clean water (in spray bottle) and wipe dry with sponge
or paper towel.
 Use moist cloth to wipe off dust & debris that collects on various parts
(fans, sight glass, overflow pan, etc.).
 Slide refrigeration assembly back under case.
 Replace front panel and lower grille via hooks (no screws required).
Quarterly
Under Case Cleaning: Once refrigeration package is clear of unit,
vacuum under case to remove dust and dirt that may collect under case.
Case Interior Quarterly Tub Area (Evaporator Coil, Drain, Fans, Brackets):
Caution! Disconnect power from the case before cleaning tub, coil,
fan, motor and drain area!
 Use vacuum to clean entire area.
 After vacuuming, clean area with warm water, clean cloth, and mild
soap solution.
 Remove any debris that may clog drain.
 Wipe down fan blades, motors and brackets with moist cloth.
Quarterly
Honeycomb: Check honeycomb air diffuser to determine if it is dirty.
If dirty, remove from case. See MAINTENANCE FUNDAMENTALS -
HONEYCOMB AIR DIFFUSERS (SERVICE TECHNICIANS ONLY)
section of this manual (next page) for cleaning specifics.
WARNING! TURN OFF CASE BEFORE PERFORMING PREVENTIVE MAINTENANCE!