Standby Power Supply: Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Energy Reserve Unit | 1.3 | 0.9 | B | |
| Voltage Transformer | 0.4 | 0.2 | B |
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| Energy Reserve Unit | 1.3 | 0.9 | B | |
| Voltage Transformer | 0.4 | 0.2 | B |