An ink jet printer includes heads for jetting ink of yellow, magenta, cyan and black, and a head for jetting ink lower in tone than the aforementioned ink. The transmitter includes encoders configured to encode source bit streams from L information sources into bytes of codewords. A hoist hanger is removably connected to the upper frame member. The device information and the credentials are transmitted to a service provider that provides the subscribed service to allow the service provider to activate the subscribed service on the first device, without having the user to directly contact the service provider for activating the subscribed service. Trace data is collected from the full trace or the differential trace for defined fields at each product, and then stored at the trace output file location. At least one row of applicator elements may be disposed on one of the branches.