Lexmark J110 Service Manual - Page 111
Other Resets, Power On Reset -- and similar resets, INIT * -- Parallel Interface Initialization
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4085-001 Other Resets Power On Reset -- and similar resets When the printer is turned on, the following events occur: • Fixed default settings are set to factory set values. • Portions of printer memory that store page, font, and macro information are cleared. Other resets which cause similar events: • NPA Cold Start (Front Panel, 01 or 03). • INA Hard Reset For these resets, currently active pages are discarded and emulators are reset. INIT * -- Parallel Interface Initialization The INIT * signal causes the printer to be initialized as follows (unless the INIT * signal is disabled by its variable default setting): • Data received before reception of an INIT * signal is printed, and then initialization takes place. • Variable default settings are returned to values stored in NVRAM. • Fixed default settings are reset to factory set values. • Downloaded fonts and macros with permanent status are retained. • Downloaded fonts and macros with temporary status are deleted. • Variable default settings for paper sizes become the active default formatting sizes. • The link buffer is left intact. INIT * is not honored while Hex Trace is active. Receiving INIT * causes the parallel interface to go busy. The INIT * is processed when the parallel interface becomes active and all preceding characters have been processed. Diagnostic Aids 3-17