Lincoln 3255 Manuel D’Utilisation

Impinger 3255 – Operator Manual 

15

 

 

1.  Open door and remove upper fingers.  Note any particular placement of fingers that you may have, such as 

fully closed, half-closed, or fully open, columnating plates. 

2.  Remove conveyor and then remove bottom fingers. 
3.  For finger disassembly, see “Stand and Finger Assembly” section. 
4.  Reassemble fingers in reverse order with the step of the columnating plate facing downward so it fits under the 

lip of the finger housing. 

5.  Re-install finger in oven.  Be sure that they are fully seated over the plenum flanges and the holes are pointing 

toward the conveyor. 

 

 

 

 

 

 

 

 

 
 
 
 
 
 
 
 
 
1.  Remove conveyor chain guard. Remove crumb pans. 
2.  Lift right end of conveyor and push in approximately 3” (76mm).  Remove drive chain. 
3.  Pull conveyor out the right end.  Place on table or work surface. 
 
 

 

 
 
 
 
 
 
 
1.  Insert the conveyor through the opening in the right side.  Sprocket should be to the right side of the conveyor. 
2.  Slide conveyor through the oven chamber until the locking bar on the drive end of the conveyor is 

approximately 2” – 3” (50 – 76 mm) into the oven chamber.  Install drive chain by placing it over the drive 
sprocket and placing it over the conveyor sprocket. 

3.  Lift conveyor just enough to allow you to pull the conveyor toward you until the locking bar is outside of the 

oven cavity, at the same time push the conveyor downward so that the bar locks on the outside of the oven 
wall. 

4.  Reinstall conveyor crumb pans and chain guard cover.  

 

Set tension on the conveyor belt.  The belt should be able to be lifted enough to allow 
it to be ¼” (6 mm) from the top of the conveyor opening on the oven.  Do not over 
tighten the belt!