Middleby Marshall PS520G User Manual download pdf (Page 38)

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.

Conveyor Extension

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Middleby Marshall PS520G User Manual Page 38