Service Manual for Proofer Oven with Touch Screen Controls (TSC)
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MAINTENANCE
STAINLESS STEEL CARE
Cleaning
Stainless steel contains 70-80% iron, which will rust
if not properly maintained. It also contains 12-30%
chromium, which forms an invisible passive, protective
film that shields against corrosion. If the film remains
intact, the stainless steel will remain intact. However,
if the film is damaged, the stainless steel can break
down and rust. To prevent stainless steel breakdown,
follow these steps:
CAUTION: Never use any metal tools. Scrapers,
files, wire brushes or scouring pads
(except for stainless steel scouring
pads) will mar the surface.
CAUTION: Never use steel wool, which will leave
behind particles that rust.
CAUTION: Never use acid-based or chloride-
containing cleaning solutions, which
will break down the protective film.
CAUTION: Never rub in a circular motion.
CAUTION: Never leave any food products or salt
on the surface. Many foods are acidic.
Salt contains chloride.
For routine cleaning, use warm water, mild soap or
detergent and a sponge or soft cloth.
For heavy-duty cleaning, use warm water, a degreaser
and a plastic, stainless steel or Scotch-Brite pad.
Always rinse thoroughly. Always rub gently in the
direction of the steel grain.
Preserving & Restoring
Special stainless steel polishing cleaners can preserve
and restore the protective film.
Preserve the life of stainless steel with a regular
application of a high quality stainless steel polishing
cleaner as a final step to daily cleaning.
If signs of breakdown appear, restore the stainless
steel surface. First, thoroughly clean, rinse and dry the
surface. Then, on a daily basis, apply a high-quality
stainless steel polish according to manufacturer’s
instructions.
Heat Tint
Darkened areas, called heat tint, may appear on stainless
steel exposed to excessive heat, which causes the
protective film to thicken. It is unsightly but is not a
sign of permanent damage.
To remove heat tint, follow the routine cleaning
procedure. Stubborn heat tint will require heavy-duty
cleaning.
To reduce heat tint, limit the exposure of equipment
to excessive heat.
WATER FILTER REPLACEMENT
WARNING
BEFORE PERFORMING ANY SERVICE THAT
INVOLVES ELECTRICAL CONNECTION
OR DISCONNECTION AND/OR EXPOSURE
TO ELECTRICAL COMPONENTS, ALWAYS
FOLLOW THE ELECTRICAL LOCKOUT/
TAGOUT PROCEDURE. DISCONNECT ALL
CIRCUITS. FAILURE TO COMPLY CAN
CAUSE PROPERTY DAMAGE, INJURY OR
DEATH.
The water filter located at the rear of the unit in the
Proofer Section.
1. Turn off water supply to oven.
2. Disconnect Wall Brackets if installed.
3. Using the Touch Screen Display, turn off power to
Proofer Oven.
