Wirings including first conductive layer patterns and insulating mask layer patterns are formed on a substrate. The disclosed coolant system includes a sensor, such as a thermocouple or thermistor, that provides a signal representative of fluctuations in the temperature at a heated surface. The chromatography resin flows through this module in a single pass, while similar operations to a regular chromatographic process are performed on the resin. Further, the method can include providing one or more conic cuts on the base of the rotor disk between the pair of dovetail walls of at least one dovetail slot. A second insulating layer is formed on the first conductive pattern and the first insulating layer. The method includes disconnecting a fluid conduit extending between the fluid inlet and the ink jet printhead thereby interrupting the supply of ink from the replaceable ink container to the ink jet printhead.