Xerox WorkCentre 5020 Service Documentation page 228

Chain Func Sub Contents of Data
09 07 XERO Toner Empty Sensor
10 23 PH Fuser Exit Sensor
10 60 FUSER Nohad Fan Fail Monitor L: Able to monitor FUSER
Output Diagnostics
The Output Diagnostics can be used to operate and check the status of the various motors,
solenoids and clutches in the engine, IIT, and Trays. The operation can be enabled for every
component, and whether or not the component is operating properly can be determined by
checking the operation from outside.
When a component is operating, "run" is displayed.
r r u n
Pressing the [Stop] button will stop the operation of the component and return you to the Func-
tion Code input screen.
F F 2 3
To resume the operation of the specified component, press the [Start] button again.
Chain Func Sub Contents of Data
04 01 PH IOT Motor ON
04 02 FUSER Nohad Fan Motor
(HIGH SPEED)
General Procedures
Meaning
L: Toner available
H: Toner depleted
L: No paper
H: Paper present
FAN FAIL
H: Unable to monitor
FUSER FAN FAIL
Meaning
Fuser Fan changes from
Low to High speed
July, 2007
6-6
Chain Func Sub Contents of Data
05 20 IIT Carriage Motor High
Speed scan
05 21 IIT Carriage Motor High
Speed return
05 22 IIT Carriage Motor Low
Speed scan
05 23 IIT Carriage Motor Low
Speed return
06 15 ROS ROS Motor ON
08 10 PH IOT Registration
Clutch
08 11 TRAY STM Feed Clutch
08 12 TRAY Tray1 Feed Clutch
08 13 TRAY STM Feed Motor
08 17 PH Bypass Solenoid
09 04 XERO HVPS ON (LOW
VOLTAGE)
Meaning
Move the Carriage in the
scan direction at 80mm/
sec. NOTE: After the
scan, the Carriage stops
beyond the end position.
Pressing the [Start] but-
ton again returns the Car-
riage to the home
position. After another
scan, the Carriage stops
beyond the end position.
Turn the power off and on
to return the Carriage to
the home position.
Move the Carriage
toward home position at
80mm/sec. NOTE: See
05-20.
Move the Carriage in the
scan direction at 40mm/
sec. NOTE: See 05-20.
Move the Carriage
toward home position at
40mm/sec. NOTE: See
05-20.
ROS Motor Start & Stop
Initial Issue
WorkCentre 5020