June 2014
6-26
Xerox® WorkCentre® 3025 Multifunction Printer Service Manual
Report, EDC (Diagnostic) Mode
General Procedures and Information
Report
The following printed reports can be generated by the machine:
•
Protocol
The Protocol report is used to check for send and receive errors. It shows the sequence
of the CCITT group 3 T.30 protocol during the most recent sending or receiving operation.
•
Supplies Info
The Supplies Information report shows Toner Cartridge information such as toner remain-
ing, toner capacity, and toner product date.
•
Configuration
The Configuration report shows the status of user-selectable options, and should be
printed to confirm changes made to machine settings.
•
Error Info
The Error Info report shows a list of all machine errors since the last service call.
•
Usage Page
The Usage Page report shows the number of duplex and simplex prints since the last ser-
vice call.
•
Component Check
The Component Check report shows the results of component testing while in Diagnostic
Mode.
EDC (Diagnostic) Mode
The following diagnostic routines can be accessed in EDC Mode:
•
NVM Initialize
The NVM Initialize routine provides the capability to initialize (set to default) machine con-
trol parameters stored in Non-Volatile Memory (NVM). Refer to Table 1.
•
NVM Read/Write
The NVM Read/Write routine provides the capability to review and modify machine con-
trol parameters stored in Non-Volatile Memory (NVM). Refer to Table 1.
•
DC330 Test Routines
This routine provides the capability to verify component functionality by monitoring input
signals and controlling output states. Refer to Table 2.
Table 1 NVM Codes and values
NVM Code LCD
Definition
Default Min
Max
105
MHV Bias
Charger HV Black DC Duty
210
50
250
106
Deve Bias
Deve DC Black
190
50
250
107
ATTR Bias
Transfer2 HV
130
50
250
109
Fuser Heat
Standby target temperature
10
0
15
110
LSU
LSU Power at Normal Speed
450
50
600
Table 2 Input/Output Components
Diagnostic
Code
Displayed name
Definition
Input/
Output
State
Displayed
100-Motor
Feed Motor
Feed Motor is On/Off
Output
On [Off]
Feed Motor Slow
Detect if Feed Motor
runs at normal speed
Input
High [Low]
101-Clutch
Tray1 Pick-Up
Engages drive to pick
up a paper from tray1
Output
On [Off]
102 Sensor
Feed Sens
Detects when a paper
is at Feed sensor.
Input
High [Low]
Width Sensor
105 Charger
K MHV Bias
Black MHV bias volt-
age on at normal drive
level
Output
On [Off]
106 Develop-
ment
K Dev Bias
Black Dev bias voltage
on at normal drive level
Output
On [Off]
107 Transfer K THV Bias
Black THV bias voltage
on at normal drive level
Input
On [Off]
K THV(-) Bias
Black THV bias voltage
on at normal drive level
Input
On [Off]
109 Fuser
Fuser Temp A
Detects what the tem-
perature A is on fuser.
Input
Numeric 3
digits
Summary of Contents for WorkCentre 3025BI
Page 1: ...Xerox WorkCentre 3025BI NI Service Manual 702P02831 June 2014 Initial Issue ...
Page 2: ......
Page 4: ...June 2014 2 Xerox WorkCentre 3025 Multifunction Printer Service Manual Draft ...
Page 6: ...June 2014 ii Xerox WorkCentre 3025 Multifunction Printer Service Manual Introduction ...
Page 42: ...June 2014 3 2 Xerox WorkCentre 3025 Multifunction Printer Service Manual Image Quality ...
Page 52: ...June 2014 3 12 Xerox WorkCentre 3025 Multifunction Printer Service Manual IQ12 Image Quality ...
Page 54: ...June 2014 4 2 Xerox WorkCentre 3025 Multifunction Printer Service Manual Repairs ...
Page 94: ...June 2014 4 42 Xerox WorkCentre 3025 Multifunction Printer Service Manual REP 1 25 Repairs ...
Page 96: ...June 2014 5 2 Xerox WorkCentre 3025 Multifunction Printer Service Manual Parts List ...
