Abstract: A printing apparatus, such as a large-scale ink jet printer, includes two removable, interchangeable dryer modules, which may be operated separately or in series. Each dryer module permits a sheet or web to pass therethrough in a process direction. Each dryer module includes a lamp mount, suitable for holding one or more heating or curing lamps, the lamp mount being slidably disposed within the module for easy access to the lamps. Each dryer module defines a top portion suitable for maintaining an airflow above the lamp mount, and a bottom portion suitable for maintaining an airflow below the lamp mount. A plate having a pattern of openings therein enables an airflow through the lamps.

Abstract: A printing apparatus, such as a large-scale ink jet printer, includes a drying module having a set of lamps disposed near a sheet path. A set of louvers can be positioned so that a portion of each louver can be interposed between the lamps and a sheet path. In one embodiment, the lamps are held by a set of lamp mounts, and each louver is pivotable around one lamp mount. In one embodiment, the louvers cover the lamps in response to a detected condition within the printer, such as a sheet jam or high temperature.

Abstract: A printing apparatus, such as a large-scale ink jet printer, includes two removable, interchangeable dryer modules, which may be operated separately or in series. Each dryer module permits a sheet or web to pass therethrough in a process direction. Each dryer module includes a lamp mount, suitable for holding one or more heating or curing lamps, the lamp mount being slidably disposed within the module for easy access to the lamps. Each dryer module defines a top portion suitable for maintaining an airflow above the lamp mount, and a bottom portion suitable for maintaining an airflow below the lamp mount. A plate having a pattern of openings therein enables an airflow through the lamps.