Here's a breakdown of why:
* Off-equipment: This means the maintenance is performed outside of the equipment's normal operating environment. It's not done while the equipment is running.
* Component Level: This indicates that the focus is on individual components of the larger system. You're working on things like circuit boards, modules, sensors, etc.
* Testing and Repair/Replacement: This highlights the primary activities:
* Testing: Verifying the component's functionality through various diagnostic procedures.
* Repair: Fixing the malfunctioning component, often involving replacement of smaller parts within it.
* Replacement: Swapping out the faulty component with a new or refurbished one.
Example:
Imagine a malfunctioning computer. Component level maintenance would involve:
* Testing: Running diagnostic software to pinpoint the problem.
* Repair: Attempting to fix the hard drive by replacing a faulty sector, or replacing a broken fan.
* Replacement: Swapping out a failing RAM module for a new one.
Other levels of maintenance:
* System Level Maintenance: Focuses on the entire system as a whole, including interactions between components.
* Field Level Maintenance: Performed at the equipment's location, often by a technician on site.
Let me know if you have any other questions!
