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Washington State University

Dark Room

Location: Clark Hall, Room 415

1. Do not enter the Dark Room when the red light is flashing.
2. Use the safe lamp switch; avoid using the overhead lights except when necessary.
3. Do not adjust the water flow rate in the developing tank.
4. Use the silver recovery unit to recycle developer. For assistance or more information, contact Mike Costa (5-3956) in Clark Hall, Room 461.