Pouring water onto solarplate.

Here the warm water is poured over the solarplate to activate the chemical reaction. About 2-3 minutes is required to gently scrub the soft emulsion off the relief plate. There is a pink solution washing out and sometimes soapy bubbles. After 2 minutes wash off and apply fresh cold water to complete the washout. The pink jelly should be removed down to the yellow steel of the base.