1. To check whether the lever of the emergency brake is released. |
2. To install the car on the elevator so that back wheels hanged down freely. |
3. To unblock a lock-nut of adjustment of a cable of the emergency brake. |
4. To completely unscrew an adjusting nut and to weaken as much as possible a cable of the emergency brake. |
5. To check whether also levers at supports without excessive resistance move a cable. |
6. To gradually pull a cable, tightening an adjusting nut before achievement of contact of tips of cables with levers of the emergency brake on back supports. Levers should not move. |
7. To check whether levers on supports when switching the lever of the emergency brake move from the first to the second tooth of a latch and to block a lock-nut an adjusting nut. |
8. To lower the car. |