An electrochromic device, such as a window or mirror, is disclosed that includes first and second substrates each having an inner surface spaced apart from one another to define a chamber, first and second electrodes carried on the inner surface of the second substrate and disposed thereon to be electrically isolated from one another, and an electrochromic medium disposed in the chamber. After a printing process is started, one lookup table LUT is selected from a group of LUTs based on a temperature detected by a temperature sensor and the number of sheets of paper which have been printed. A pair of quick change, engine lifting arms are attached to the pair of vertical jack screws; and an electrical control and control panel make unloading, transporting, assembling and moving an engine a one person operation. Further, the transmitter includes a modulator that is configured to modulate the code word for transmission over the communication channel, and a plurality of transmit antennas that configured to transmit the modulated code word over the communication channel.