Viper Service Manual
TROUBLESHOOTING
TROUBLESHOOTING THE SYSTEM
Problem |
| Probable Cause |
| Remedy |
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Unit will not run. | A. | Unit not plugged in. | A. | Plug in unit. |
| B. | Circuit breaker. | B. | Reset/replace circuit breaker |
| C. | No power at L1 or L2 on contac- | C. | Check voltage at outlet. |
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| tor. |
| Check wiring to contactor. |
| D. Low voltage at T1 or T2. | D. | Replace the contactor. | |
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“Sleep” display on bar- | A. | Sleep time set. | A. | Check sleep programming. |
rel status menu. | B. | Clock incorrectly set. | B. | Check sleep programming. |
| C. No wake time set. | C. | Check sleep programming. | |
Barrel status OFF. | A. | Not activated. | A. | Turn to ON, DFRST or SPIN. |
| B. | Error has shut off motors. | B. | Correct error & turn to ON, |
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| DFRST or SPIN. |
| C. | Unit in Diagnostics. | C. Exit diagnostics & turn to ON, | |
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| DFRST or SPIN. |
| D. | Defective touch switch. | D. | Replace. |
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Low/High voltage | A. | Line Voltage out of SPEC (spec is | A. | 1 - Check line voltage. |
ERROR. |
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| 2 - Check T1/T2 with Compressor | |
|
| 265 VAC for 50 Hz). |
| running. |
| B. | Error range 180/260. | B. | Correct line voltage. |
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Frozen Barrel | A. | Low Brix | A. Correct cause and reset Brix. | |
| B. | Broken beater bar | B. | Replace beater bar. |
| C. | Broken drive coupler. | C. | Replace the drive coupler. |
| D. | No defrost. | D. | Program defrosts in unit. |
| E. Are defrosts programmed all | E. | Reprogram to all days. | |
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| days? |
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Publication Number: 621360041TBSER | - 64 - | © 2010, IMI Cornelius Inc. |
