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

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SECTION 4
MAINTENANCE
F. Checking Conveyor Belt Tension
WARNING
Oven conveyor belt must be cool when adjusting
belt. Do not adjust belt if HOT.
1. With the conveyor assembly in the oven, stand at one
end of conveyor and check tension by lifting the conveyor
belt at the center of the oven chamber opening. The belt
should not lift higher that 1
″
to 2
″
(75mm to 102mm).
2. If conveyor belt is still not under proper tension, an
entire link must be removed. Use the following procedure
“H. Conveyor Belt Link Removal” to remove a link. If
conveyor belt is under proper tension proceed directly
to “J. Attaching Drive Chain”.
Figure 4-23.
E. Conveyor Reassembly Into Oven
1. Lift conveyor and position it in oven as shown.
NOTE:
Conveyor may be inserted into either end of oven.
If it is to be installed from the non-drive end of the oven
the drive sprocket assembly must be removed as shown
in conveyor disassembly section.
Figure 4-21.
2. Reinstall the conveyor extension.
Figure 4-22.
Middleby
Marshall
Conveyor Extension