Dean D50 Installation, Operation & Maintenance Manual page 21

6.4 CHANGING FILTER PAPER:
The top piece of filter paper should be
discarded when it becomes dark or scuffed
in appearance. Follow these procedures:
a. Before changing the paper, use the
flexible hose (with about one inch of oil
remaining in the filter pan) to flush
debris from the filter pan sides onto the
paper.
b. Return all oil to the fryer.
c. Open the hold-down ring locking
latches and lift the ring out of the filter
tank. Your unit will be equipped with
one of the types shown in figure 6-7.
Locking Latches
d. Roll both ends of the used (top) sheet of
paper in to the center, making sure no
sediment falls out.
sheet. Temporarily remove the bottom
sheet and set aside.
e. Remove and check the support grid for
cleanliness and scrub if necessary.
Check the filter pan for cleanliness and
scrub if necessary.
drain ports at the bottom rear of the
filter pan for sediment or blockages.
Installing new filter paper.
FIGURE 6-7
Discard the top
Also check the
FIGURE 6-8
f. Replace the support grid, lay a new
filter sheet on the grid, then place the
old bottom sheet on top of the new
sheet. It is essential that two sheets of
Dean filter papers are used; use of
other than OEM parts will void the
filter warranty.
g. Replace the hold-down ring and latch
into position. Sprinkle 16oz of filter
powder evenly across the surface of
the filter paper. Re-install the crumb
catcher (if so equipped).
replace the filter pan cover.
h. The unit is now ready for operation.
6.5 TROUBLESHOOTING:
troubleshooting procedures help locate
the most encountered problems and will
give possible solutions/corrective action
to be taken.
To use these flowcharts, start at the top
of the diagram. Follow each step in
sequence. The answer may be "yes" or
"no". In either case, follow the arrows
directing you through the sequence of
steps.
Portable Filters – Begin on page 21.
Built-in Filters – Begin on page 22.
INSPECTION,
REPAIR OF GAS OR ELECTRICAL
EQUIPMENT
PERFORMED
PERSONNEL.
USE EXTREME
ELECTRICAL CIRCUIT TESTS. LIVE
CIRCUIT WILL BE EXPOSED.
20
WARNING!
TESTING,
SHOULD
BY QUALIFIED
CARE DURING
Then
These
AND
BE