a$.$ Focusing on Sheet #$3,$ what are the range of wire$/$cable # reference numbers would you find associated with the Guard Doors$/$ Interlocks?

$-41000-41999$

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b$.$ What schematic symbol does the vendor used to represent a power supply?

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c$.$ Review the rest of the drawings. Referring to the $120$VAC Power Distribution, what devices are connected to $120$ Vac and what ports are they connected to on each device? $($Be sure to use the description from the bill of materials$)$

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d$.$ You notice that wire $400022$ is loose in the cabinet. Where should you re$-$connect it$,$ and how can you verify your wiring when you do$?$

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e$.$ Referring to the Laser $24$VDC Power Distribution, what two ports on the safety relays are jumpered together, but are not connected using wires?

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f$.$ What is ESTOP B from Safety relay $900101$ connected to$?$

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g$.$ Research one of the devices connected to the Allen Bradley ethernet switch $($sheet #$4)$ and provide a few details about the device that are NOT included in the drawings.