A method of assembling a printhead which has a receiving member and a plurality of printhead modules arranged end-to-end in the receiving member includes, upon completion of manufacturing the receiving member, testing each bay of the receiving member in which a module will be received to determine a...http://www.google.com.au/patents/US6457810?utm_source=gb-gplus-sharePatent US6457810 - Method of assembly of six color inkjet modular printhead