Xerox WorkCentre 5020 - Diagnostics; IOT Diagnostics; General Procedures

July, 2007
6-5
WorkCentre 5020
General Procedures
Initial Issue
Pressing the [Start] button will show the "F_ " (Function Code input screen) on the display.
An "F" and the blinking "_" are shown on the Function Code input screen.
Use the keypad to enter the 2-digit Function Code.
Pressing the [Start] button will then run the specified Diagnostic Code.
How to Interrupt a Diagnostic
Press the [Stop] button when the diagnostic is still running.
Stopping a diagnostic that is running will return you to the Function Code input screen.
Pressing the [AC] button will return you to the Chain Code input screen (“C_”).
IOT Diagnostics
Input Diagnostics
The Input Diagnostics can be used to check the status of the various sensors in the engine, IIT,
and Trays.
Pressing the [Stop] button will stop the monitoring and return you to the Function Code input
screen. To resume the monitoring, press the [Start] button again.
F
F _
F 2 _
F
F 2 3
Chain Func Sub Contents of Data Meaning
01 01 PH L/H (Left Side)
COVER
L: Cover is closed
H: Cover is open
01 10 TRAY STM (Tray 2) L/H
COVER
L: Cover is closed
H: Cover is open
01 11 PH L/H (Tray 1) LOW
COVER
L: Cover is closed
H: FCover is open
01 12 PH FRONT COVER L: Cover is closed
H: Cover is open
05 10 IIT Platen COVER Open L: Cover is closed
H: Cover is open
05 11 IIT Carriage Home Sensor L: Sensor is exposed
H: Sensor is blocked
07 07 TRAY Tray1 No Paper Sensor L: Paper present
H: No paper
07 08 TRAY STM No Paper Sensor L: Paper present
H: No paper
08 05 PH IOT Regi Sensor L: No paper
H: Paper present
08 06 TRAY STM Feed Sensor L: No paper
H: Paper present
08 07 TRAY Tray1 Feed Sensor L: No paper
H: Paper present
08 47 TRAY FEED READY
SIGNAL
Level is high
Hot-Line Control
09 02 XERO Drum Cartridge
Detected
L: No Drum Cartridge
H: Cartridge present