| "This elevator needs to be fixed!" |
The content of this page or section needs to be rewritten. Please help the Elevatorpedia by expanding it.
Elevator maintenance or elevator preventive maintenance is one of the major tasks involved in elevator service. It involves ensuring that no accidents or breakdowns happen on elevators. Elevator maintenance helps avoid major replacememts and it prolongs the life of elevators.
The aim of elevator maintenance is to analyze the condition of the elevator, predict the risk and probability of accidents and provide remedial maintenance so as to avoid breakdowns. Typically, elevator maintenance task consists of regular inspection, adjustment and lubrication.
| "This elevator only serves two floors." |
This article is a stub. You can help Elevatorpedia by expanding it.
Concept: Destination dispatch • Elevator algorithm • Elevator control system • Elevator machine room • Elevator maintenance • Elevator major alterations • Elevator modernization • Machine room less elevator
Elevator systems, controllers and equipments: Elevator fixtures • Elevator keys • Elevator special modes • Elevator doors • Door cam • Door interlocks (Interlock wiring communication system) • Door restrictor • Elevator Inspection Certificate • Emergency stop button • Floor designators • Gate switch • Old Deadman controls • Overspeed governor • Motor-generator set & Silicon-controlled rectifier (for DC-powered elevators) • Insulated-gate bipolar transistor (for AC-VVVF-powered elevators) • Regenerative converter (for AC-VVVF-powered elevators)
See also: List of elevator fixtures guide • List of elevator and escalator companies • Elevator door sill guide (Generic elevator component door sill guide) • Floor numbering (Unlucky floor numbers) • Elevator incidents and accidents