Vatech Green X, Installation Manual

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Appendix
Green X / X18 (Model:PHT-75CHS) Installation Manual A-1
En
glis
h
Appendix
A. Installing the Warning Lamp and Door Interlock Switch
Requirement

The warning control system shall be connected to the ERB (earth reference
bar) of the room that it is associated with.

The switching arrangements, location, height, and the number of illuminated
warning signs shall be agreed upon with the local radiation protection advisor
(RPA). (customer)

A fluorescent lamp shall not be used in the ‘X-rays on’ sign.

The customer shall be responsible for the proper installations of the warning
control system, including the lamp and door interlock switch, based on the
MEIGaN guideline. (MEIGaN: Medical Electrical Installation Guidance Notes)

Pre-installation planning is crucial to the successful installation of these
devices.

For further details, refer to the accompanying volume: Specification for
Electrical Installation.
Block Diagram