Middleby Marshall PS528 (Double), Owner'S Operating & Installation Manual

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SECTION 4
MAINTENANCE
25
Figure 4-3.
II. MAINTENANCE - MONTHLY
NOTE:
The oven interior may require cleaning more
than once a month depending on the volume of bak-
ing. To clean the interior, you have to disassemble
some parts of the oven.
When cleaning your Series PS528 Oven note the
following:
PRECAUTIONS
-
1. Do not use excessive water or saturation of oven
insulation will occur.
2. Do not use a caustic oven cleaner or the aluminized
finger manifold surfaces will be severely damaged.
When cleaning your oven, first remove all heavy debris
with a vacuum cleaner. Use a damp cloth for light clean-
ing. For heavier cleaning of baked on grease and carbon
deposits use a non-caustic cleaner that will not react with
the aluminized finger manifold surfaces.
You can order non-caustic cleaner from your local autho-
rized Middleby Marshall Parts Distributor in the quantities
listed below:
Part # Quantity
27170-0244 Case of Quarts (6)
27170-0246 Case of Gallons (4)
A. Removing Conveyor From Oven For Cleaning
1. Remove entry and exit trays.
2. Loosen (do not remove) two screws on housing
guard.
3. Remove motor housing guard.
4. Lift conveyor and remove chain.