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| Model 291 |
| To isolate a malfunction, proceed as follows: | |
| 1. | Clearly define the problem (or symptom) and when it |
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| occurs. |
| 2. | Locate the problem in the Troubleshooting table. |
| 3. | Review all possible causes. Then, |
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| through the list of corrections until the problem is solved. |
| 4. | Refer to the maintenance procedures in the Maintenance |
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| Section to safely and properly make the checkout and re- |
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| pair needed. |
If maintenance procedures are not followed correctly, injuries and/or property damage could result.
904 |
