PROBLEM | CAUSE | SOLUTION |
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Buns will not toast | Wrong temperature setting | Increase temperature setting |
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| and allow two cycles to warm up. |
| Excessive cupping of bun surface | Verify bun cut to bun specification |
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| Check conveyor adjustment |
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| Buns are stale, use fresher buns. |
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Buns toast unevenly | Excessive cupping of bun surface | Buns may be stale. Try fresh buns. |
| Conveyor pressure too light | Adjust conveyor tension |
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Buns stick to grill | Doughy buns or excessive sugar and | Reduce grill temperature |
| moisture, plus grill temperature too high. | Allow buns to age. |
| Build up on Grill Surface | Clean Grill per instructions |
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No power | No power at the wall | Check circuit breaker or fuse |
| receptacle | Check plug at receptacle |
| Power cord disconnected | Check that switch is ON and |
| Main switch | operative |
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Conveyor will not turn | Drive gears not engaged | Check gear alignment and |
(Motor turns) |
| engagement |
| Gear set screws not tight | Check screws and tighten if required |
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9. Wiring Diagram
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| RTD Probe 39100 |
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| Lighted Rocker |
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| 16 | 208 Side |
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| 16 |
| Conveyor |
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| Switch 89408 |
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| Motor 84120 |
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| 16 |
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| 15 |
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| Common | 17 |
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| Thermostat 39099 |
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| 17 |
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| TOP |
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| 9 |
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| 15 |
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| 7 | 9 |
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| 12 | 14 | 12 | 13 |
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| 9 |
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| 13 |
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| 11 |
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| 11 |
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| Relay 70439098 | 7 | Element | |
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| 11 | 10 |
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| 14 |
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| Cordset 85640 |
| 84222 | ||
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| 1 |
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Pilot Light |
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| 1 | L1 BROWN |
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| 13 15 |
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84144 |
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| Terminal Block | L1 | L2 |
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| 89145 |
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| 8 |
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| 4 |
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| L1 | 3 |
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| 17 |
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| Lighted Rocker |
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| 7 | 7 |
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| Switch 89406 |
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