Xerox WorkCentre 5021 Service Documentation

08/2012
6-101
WorkCentre 5021/5019
6.4.2.11, 6.4.2.12
General Procedures
Initial Issue
4. When it has completed successfully, [End] will flash twice -> remain ON to indicate the
completion of the [Drum Counter] reset.
5. Pressing the [Clear All] button returns you to the [Chain-Link Number Entry] screen.
6.4.2.12 ATC Sensor Read
Purpose
To determine ATC Sensor failure and to judge the current state of TC (toner density) in the
Developer Housing Assy based on the output value of the ATC Sensor. [6.4.2.13 Tone Up /
Down] will be performed depending on the result.
NOTE: For more details on the Toner Density Adjustment, refer to [ADJ 8.1.1 ATC Sensor
Read & Tone Up / Down] in Chapter 4.
Procedure
1. Enter the CE Diag Mode and input 942-950 in the Chain-Link.
2. Pressing the [Start] button displays the initial screen for [ATC Correction Target Value].
(Value is '0')
Figure 1 j0lj64008
3. Pressing the [Start] button computes the TC Correction Target Value and computes the
ATC Average Value after the Xero/Deve ERU drive has started. At this time, an animation
will be displayed to indicate that it is in progress.

Xerox WorkCentre 5021 Specifications

General

Print Technology	Laser
Print Speed	Up to 20 ppm
Copy Speed	Up to 20 cpm
Copy Resolution	Up to 600 x 600 dpi
Scan Resolution	Up to 600 x 600 dpi
Paper Capacity	250 sheets
Monthly Duty Cycle	Up to 20, 000 pages
Connectivity	USB 2.0
Functions	Print, Copy, Scan
Maximum Paper Size	A3
Duplex Printing	Manual
Memory	128 MB
Fax Transmission Speed	33.6 Kbps (optional)
Operating System Compatibility	Windows, Mac
Print Resolution	600 x 600 dpi