143

Printer Management 13

Usage proﬁle full report - some ﬁelds not supported by all printers (cont'd.)

Field
number	Field name	Description

162	Fuser Remaining (%)	The percentage of life remaining in the fuser unit.

163	Imaging Unit	The percentage of life remaining in the imaging unit.
	Remaining (%)

164	Transfer Kit	The percentage of life remaining in the transfer kit unit.
	Remaining (%)

165	Fuser Roll	The percentage of life remaining in the fuser roll unit.
	Remaining (%)

166	Main Charge Grid	The percentage of life remaining for the main charge
	Remaining	grid.

171	Doors Open	For each access door, the number of times it has been
		opened.

172	Consumables	A distribution of the conditions at which each
	Replaced	consumable has been replaced, whether it was low or
		out or neither (i.e. at the user’s discretion), or some
		other condition detected by the printer.

173	Paper Out	For each tray, the number of times it has been emptied.

174	Button Presses	The number of times any of the front panel buttons has
		been pressed.

175	Feature	A distribution of how many times the user has accessed
		front panel menu settings or printed internal help pages.

181	Power On Count	The number of times the power has been switched on.

182	Total On Time (hrs)	Total time the printer has been on, in hours.

183	Latest On Time (hrs)	Time the printer has been on since just the last time it
		was switched on.

184	EStar Time (hrs)	Total time the printer has been in Energy Star mode, in
		hours.

185	EStar Time	A distribution of the time the printer has spent in Energy
	Distribution (mins)	Star mode. For example: 15-29:5 indicates that there
		were 5 periods of Energy Star lasting between 15 and
		29 minutes.

186	Warmup Time (hrs)	Total time the printer has been in the warmup state, in
		hours.

187	Ofﬂine Time (hrs)	Total time the printer has been unavailable for printing,
		in hours.

188	JetStack Standby	Total time the printer has been in JetStack Standby
	Time (hrs)	mode, in hours.

189	JetStack Standby	A distribution of the time the printer has spent in
	Time Distribution	JetStack Standby mode. For example: 15-29:5
	(mins)	indicates that there were 5 periods of JetStack Standby
		lasting between 15 and 29 hours.

191Temperature (C) A distribution of hourly temperature readings. For example: <=10:2 indicates that the engine temperature was less than or equal to 10 degrees Celsius for 2 hours.

PhaserShare Networking Manual

143 840, 780, 360 specifications

Xerox has long been a pioneer in the field of printing and copying technology, and its 360, 780, and 840 models exemplify the groundbreaking advancements made by the company in the late 20th century. These machines are significant not just for their capabilities but also for how they transformed workplaces into efficient hubs for document management.

The Xerox 360, introduced in the 1970s, was notable for its innovative use of electrostatic transfer technology. This method allowed for the rapid and high-quality reproduction of documents, setting a new standard for both speed and clarity. With a printing speed of up to 120 copies per minute, the 360 was designed for high-volume environments, making it ideal for businesses that required efficient document distribution. Its ability to handle different media types, including transparencies, further expanded its utility.

Moving on to the Xerox 780, released shortly after the 360, this model built upon its predecessor's success by introducing additional features that catered to the evolving needs of users. One of the key advancements in the 780 was its ability to incorporate advanced finishing options, such as stapling and hole-punching, directly from the machine. This integration streamlined document production processes, reducing the need for manual tasks and enhancing workflow efficiency. The Xerox 780’s intelligent control panel also provided users with easy navigation and troubleshooting, minimizing downtime.

The Xerox 840 took another leap forward, focusing on integrating digital technology into the printing process. Introduced in the early 1980s, this model featured enhanced digital image processing capabilities, resulting in superior image quality and consistency. The 840 also supported duplex printing, allowing for automatic double-sided copies, which not only saved paper but also demonstrated a commitment to sustainability practices as environmental concerns began to rise. The combination of these features made the 840 particularly well-suited for corporate environments where document quality and efficiency were paramount.

Overall, the Xerox 360, 780, and 840 series were landmark achievements in photocopying technology. Their advanced features, such as high-speed output, diverse media handling, and enhanced finishing options, established Xerox as a leader in the industry. These machines not only improved productivity but also set a precedent for future innovations, influencing the trajectory of printing technology for years to come. As businesses continue to evolve, the foundational technologies pioneered by these models remain integral to modern document management solutions.

Xerox 840, 780, 360 manual 143

Models: 840 780 360

Field

PhaserShare Networking Manual

840, 780, 360 specifications