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Motor generator sets, transformers, rectifiers, rheostats, and similar equipment for the supply or control of current to arc lamps on projectors shall, if practicable, be located in separate rooms. Where placed in the projector room, they shall be so located or guarded that arcs or sparks cannot come in contact with film, and motor generator sets shall have the commutator end or ends protected.
NOTE: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code; and Section 18943(c), Health and Safety Code.
1. Renumbering and amendment of former Section 2554.10 to Section 2554.2, and renumbering and amendment of former Section 2554.17 to Section 2554.10 filed 8-27-86; effective thirtieth day thereafter (Register 86, No. 37). For history of former section, see Register 83, No. 45.