2888393 - K15 CLOCK NOT WORKING
The clock does not work , while the other instrument functions work normally| Results of the tests | ||||
| 1 | CHECK CLOCK ELECTRICAL CIRCUIT | All OK | Problems met | Operation | 
|---|---|---|---|---|
| Check: 
 | Continue to Step 2 | Component defective | Replace the component involved (if a fuse is involved, search for the cause of the problem) | |
| Connections broken | Restore the connections | |||
| 2 | CHECK CLOCK | All OK | Problems met | Operation | 
| Check instrument operation, particularly the clock function see DESCRIPTION AND OPERATION: 5560 INSTRUMENT PANEL | Continue to Step 3 | Instrument not working | Change the instrument Op. 5560B10 | |
| 3 | CHECKING CORRECT OPERATION | All OK | Problems met | Operation | 
| Check that the fault is no longer present | End of diagnosis | Fault persists | Search for the fault starting from another symptom' | |