METHOD FOR OPERATING AN ELEVATOR FOR MAINTENANCE

Abstract

Method for operating an elevator (1) for maintenance, wherein the elevator (1) comprises a cabin (2) and an elevator shaft (4), wherein the cabin (2) being displaceable along the elevator shaft (4), a drive (6) for displacing the cabin (2), a brake for temporarily braking the elevator cabins displacement within the elevator shaft; a plurality of shaft doors (8), at least one of the shaft doors (8) being arranged at each of multiple floors (10) and an elevator control unit (12) comprising a cabin control unit (16) and at least one door control unit (18) to open/unlock one of the shaft doors (8), wherein the elevator control unit (12) is configured to be switched between a normal operation mode, a normal maintenance mode and a repair maintenance mode.

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