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| TROUBLESHOOTING |
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| Observe all Safety Guidelines detailed througout this manual | ||||
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| PROBLEMS |
| POSSIBLE CAUSE |
| RECOMMENDED |
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| (SYMPTOMS) |
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| COURSE OF ACTION | |
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| FUNCTION PROBLEMS |
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| L. Optional remote current control | 1. | Current control switch in the | 1. | Place switch in “REMOTE” posi- | |
| not functioning. See |
| wrong position. |
| tion. | |
| Troubleshooting Procedures |
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| before connecting. | 2. | Leads 75, 76 and 77 not con- | 2. | Correct connection. | |
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| nected to correct numbers on |
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| models with terminal strip. |
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| 3. | Remove control leads broken. | 3. | Repair broken leads. |
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| 4. | Remote control potentiometer | 4. | See Troubleshooting Procedures |
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| open. |
| – Connecting Remote Control. |
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| 5. | Lead or connection in current | 5. | Connect or repair. |
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| control circuit open. |
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| 6. | Control PC board plug discon- | 6. | Connect plug. |
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| nected or loose. |
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| 7. | Control circuit problems. | 7. | See Troubleshooting Procedures |
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| – Power Silicon Controlled |
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| Rectifier. |
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| M. 115 VAC Receptacle or GFCI | 1. Circuit Breaker Tripped. | 1. Reset circuit breaker. Make sure | |||
| not working. |
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| load on receptacle or GFCI does | |
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| not exceed 15A rating of circuit |
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| breaker. See General |
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| Maintenance Section for testing |
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| GFCI. |
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| 2. Defective Circuit Breaker. | 2. Replace. | ||
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| 3. Broken connection in wiring. | 3. Check all wiring going to recepta- | ||
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| cle or GFCI and circuit breaker |
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| for possible broken connection. |
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| N. Fan runs continuously. | 1. Defective Thermal Fan | 1. Replace. | |||
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| Thermostat. |
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CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
E500
