8.7.3.17 Change in Type of Service

(a) Requirements 2.11.1 through 2.11.3 and 2.11.5 through 2.11.8, except that emergency doors meeting the requirements of 2.11.1 are only required to be installed in the blind portion of the hoistway

(1) for all elevators where car or counterweight safeties are used

(2) for elevators where safeties are not used, emergency doors are not required on elevators where a manually operated valve is provided that will permit lowering the car at a reduced speed in case of power failure or similar emergency

(b) Sections 2.12 and 2.13

(c) Section 2.22 and 3.22.2, except 2.22.4.5.1(b), 2.22.4.7, 2.22.4.10, and 2.22.4.11

(d) Sections 3.14, 3.15, 3.17, 3.21, and 3.23

(e) Section 2.18, where governors are provided, except that the pitch diameters of existing governor sheaves and tension sheaves are not required to conform to 2.18.7

(f) Sections 3.16, 3.18 through 3.20, and 3.24 through 3.27 [as modified by 8.7.3.31.8(a) through 8.7.3.31.8(f)]

For inspection and test requirements, see 8.10.3.3.2(j).