Requests from a plurality of different agents are passed to a request handler via a request concentrator. 25% to about 2 wt %, based on the total weight of the treated powder. The developer contains a white color toner particle and a carrier having a surface coated with a resin containing a fluororesin. Errors generated during the automated installation process can be analyzed and utilized to identify and correct errors in a computing system firmware. A compressed air container 2 is assembled to the bottom of the bottom member, for storing the compressed air. The present invention also provides a spinning composition useful for the dispersion spinning of non-melt-processible fluoropolymer fiber.