| Job Title |
Plasma Etcher, Printed Circuit Boards |
| Job Description |
Tends Plasma Equipment That Dry Etches Unprotected Copper From
Substrate Boards Or Panels To Form Circuit Patterns On Printed
Circuit Boards (pcb's): Hangs Boards Or Panels On Racks In
Plasma Tank And Locks Door. Adjusts Controls, According To
Process Specifications, To Set Time, Wattage, And Percentage Of
Oxygen And Nitrogen Gases In Plasma Tank. Pushes Button To
Activate Equipment That Automatically Plasma-etches Excess
Copper From Boards Or Panels To Form Circuit Pattern. Removes
Boards Or Panels After Processing And Inspects Boards For
Completeness Of Etching Process, Using Microscope. May Tend
Computer-controlled Plasma Etch Equipment That Automatically
Computes And Adjusts Control Settings For Time, Wattage, And Gas
Content Based On Data Entered, Such As Quantity Of Boards And
Lot Number.
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