out of order
1
(of a machine, equipment, or device) not working correctly and needing repair or maintenance to function properly
- The elevator was out of order, so they had to take the stairs.
- She noticed the out-of-order sign on the ATM and walked to another machine.
- The vending machine was out of order, much to the disappointment of the students.
- The coffee maker was out of order, prompting a visit to the local café.
- Due to the air conditioner being out of order, the office was unbearably hot.
2
(of remarks or actions) in a way that is unacceptable under the rules and principles