Appendix A
PaX-i Plus / Insight Installation Manual 123
Appendix A
A. Installing the Warning Lamp and Door Interlock Switch
Requirement
1. The warning control system shall be connected to the ERB (earth reference bar) of the
room that it is associated with.
2. The switching arrangements, location, height, and number of illuminated warning signs
shall be agreed with the local radiation protection advisor (RPA).(customer)
3. A fluorescent lamp shall not be used in the ‘X-rays on’ sign.
4. The customer shall be responsible for the proper installations for the warning control
system, including the lamp and door interlock switch, based on the MEIGaN guideline.
MEIGaN: Medical Electrical Installation Guidance Notes
5. Pre-installation planning is crucial to a successful installation for these devices.
6. For the further details, refer to the accompanying volume: Specification for Electrical
Installation
Block Diagram