VERTICAL CONTACT TOASTER
TROUBLESHOOTING (continued)
Problem | Possible Cause | Corrective Action |
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Conveyor belts are | Toaster is installed incor- | Perform installation and operating procedures (pages |
“jumping” or “snapping”. | rectly. | |
| Bun adjustment controls set | Measure bun thickness and set bun adjustment con- |
| incorrectly. | trols correctly (page 9). |
| Conveyor drive motor inop- | To check drive motor: |
| erative or incorrect conveyor | 1.Measure resistance of motor coil. Replace motor |
| motor installed on toaster. | |
| if coil measures either open circuit or zero resis- | |
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| tance. |
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| 2.Mark the drive motor sprocket and count the turns |
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| per minute. Correct drive motor speed is nine (9) |
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| turns per minute for |
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| minute for |
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| Conveyor drive chain loose, | Check drive chain for kinks, broken or bent links |
| worn or broken. Loose | or other damage. Check motor sprocket and drive |
| motor drive sprocket. | sprockets (on drive shaft); tighten setscrew on flat of |
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| shaft if required. Check for damaged/worn sprockets |
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| and replace as required. |
| Conveyor belts installed | Install conveyor belt to match diagram in Fig. 8 (page |
| incorrectly. | 10). Be sure that ends of the hooks are facing down. |
| Conveyor belt too loose | Remove conveyor belt (page 11). Lay belt flat and |
| or missing links (41 links | count links. Replace entire belt if links are dam- |
| required when new). When | aged. If conveyor belt has too much play, it will jam. |
| new, conveyor has 37 large | Adjust belt length as described under Servicing the |
| links and 4 small links. | Conveyor Belt (page 11). |
| Spring tensioner assy(s). or | Replace spring tensioner assy(s). (29, page 22) |
| tensioner bent or missing. | or tensioners (4, page 24) if damaged or loose. |
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| Replace slide rails (40, page 24 worn or missing. |
Crown and/or heel must | Heat shield improperly | Remove and reposition heat shield. |
be forced into toaster. | installed. | Buns must be inserted with cut faces facing each |
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| Crown and/or heel improp- | other; heel in front slot and crown in rear slot. |
| erly inserted into toaster. |
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18 | P/N 1010729 Rev. C 05/04 |
