
Adding or Replacing an AC PEM
Troubleshooting the Installation
Table 1 contains troubleshooting information for the AC PEM:
Table 1 AC PEM Troubleshooting
| Symptom | Description | 
| 
 | 
 | 
| System fails to power on | Check that: | 
| 
 | • All AC power cords are properly | 
| 
 | connected to the Cisco 10000 and | 
| 
 | at the power connection end. | 
| 
 | • The PEM power switches are in | 
| 
 | the On position. | 
| 
 | – The AC PEM POWER LED | 
| 
 | should be on (green). | 
| 
 | • The blower module is fully | 
| 
 | inserted and the FANS OK LED is | 
| 
 | on (green). | 
| 
 | 
 | 
| AC PEM Fault LED is on | The PEM is not operating correctly | 
| (yellow) | (see the Cisco 10000 ESR | 
| 
 | Troubleshooting Guide). | 
| 
 | 
 | 
| 
 | 
 | Cisco 10000 ESR AC Power Entry Module Installation | 
 | 
 | 
| 
 | 
 | 
 | ||
| 
 | 
 | 
 | 19 | |
| 
 | 
 | 
 | 
