Traveling cables with different diameters should be _______ at different points under the car to _______ properly.

Traveling cables are essential components in the operation of elevators, as they transmit power and control signals between the elevator car and the control system. When cables of different diameters are used, it is crucial to ensure that they are properly suspended. This is necessary to maintain their integrity and functionality, as cables that are not adequately supported may sag or become misaligned, leading to potential operational issues.

Suspension of the cables at different points under the car is essential for allowing them to track properly. This tracking ensures that the cables remain in the correct position, preventing them from becoming tangled or damaged during the movement of the elevator. If the cables are not suspended correctly, it can interfere with the smooth operation of the elevator and may lead to safety hazards.

While securing, attaching, and aligning cables are important concepts in maintenance, the specific focus on suspension in relation to tracking highlights the importance of their arrangement in maintaining operational efficiency and safety in the elevator system.