Middleby Marshall Electric Ovens PS536-Series - Manual (Page 44)

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SECTION 4
MAINTENANCE
B. Electrical Terminals
Open the control cabinet door by removing the three
screws from the control cabinet door. Tighten all electrical
control terminal screws including the electrical contactor
terminal screws as shown in Figure 4-37.
Figure 4-37.
Figure 4-38.
C. Ventilation
Check that the air circulation throughout the oven is not
blocked and is working properly.