| Task | Description | Duration |
|---|
| 1 | Mechanism - Check the MCHgear motor charging time at 0.85 Un | 5 minutes |
| 2 | Mechanism - Check the general condition of the mechanism | 5 minutes |
| 3 | Mechanism - Check the number of device operating cycles | 5 minutes |
| 4 | Breaking unit (arc chutes + contacts) - Check the condition of the breaking unit | 5 minutes |
| 5 | Breaking unit (arc chutes + contacts) - Check mounting of arc chutes and filter cleanliness | 5 minutes |
| 6 | Auxiliaries - Check operation of indication contacts (OF,PF) | 5 minutes |
| 7 | Auxiliaries - Check closing operation with XF closing voltage release at 0.85 Un | 5 minutes |
| 8 | Auxiliaries - Check opening operation with MX opening voltage release at 0.70 Un | 5 minutes |
| 9 | Auxiliaries - Check closing and opening operations with MN undervoltage release | 5 minutes |
| 10 | Auxiliaries - Check time delay of MN Rdelayed undervoltage release | 5 minutes |
| 11 | Control unit - Check microswitches OF/SDE/PF/CH | 5 minutes |
| 12 | Control unit - Check M2C programmable contacts | 5 minutes |
| 13 | Control unit - Save protection settings, reports, and event logs withEcoStruxure Power Commissionsoftware | 5 minutes |
| 14 | Control unit - Check overcurrent protection | 5 minutes |
| 15 | Chassis - Check operation of CD,CT,CE position contacts and EF auxiliary contacts | 5 minutes |
| 16 | Chassis - Check operation of safety shutters | 5 minutes |
| 17 | Chassis - Clean chassis and check presence of grease on chassis | 5 minutes |
| 18 | Chassis - Check disconnecting contact clusters | 5 minutes |
| 19 | Power connections - Check connection system | 5 minutes |