Detailed Description Engine Test Mode - Xerox WorkCentre PE120 Service Manual

Alignment and Adjustments

6.5.3 Detailed Description Engine Test Mode

Function Name
01. Motor Test
02. Pick Up Test
03. Fan Test
04. Manual Clutch Test
05. PTL Test
11. LSU Motor
12. LSU Hsync Test
13. LD Test
21. Feed Sen Test
22. Exit Sen Test
23. Cover Sen Test
24. Empty Sen Test
25. Manual Sen Test
31. Therm ADC 180
32. Therm ADC 140
33. Therm ADC 120
34. Therm ADC 100
41. MHV Test
42. Dev Bias Test
43. THV EN/NEG Test
44. THV ON(1300V)
45. THV ADC 1300V
46. THV ADC 600V~3500
6-12
The main motor starts when executed and stops when
the stop key is pressed.
Automatically stops, when the execution key is chosen.
The fan starts at execution and stops when the stop key
is pressed.
The tray 2,3 clutch is on for 1second at execution and
then automatically stops.
The main motor runs for 2 seconds from the time of the
clutch ON, in order to check the clutch state.
PTL(Pre-Transfer Lamp) turns on at execution and stops
when the stop key is pressed.
The laser motor starts when executed and stops when
the stop key is pressed.
The LSU motor starts and "Laser Ready" is displayed if
the motor spins at the correct speed, otherwise a "Laser
Error" will display.
"Diode On" is displayed, when the laser diode is on.
Otherwise "Diode Off" is displayed.
These functions allow the current state of the sensor to
be displayed.
This allows the current state of the cover sensor to be
displayed. Actuate the sensor and confirm that the
message changes: "Cover Open" /" Cover Close"
These functions allow the current state of the sensor to
be
displayed.
"Current value" is displayed on the upper line of the LCD,
and "Target value" is displayed on the bottom line.
Target value is limited from "191°
These functions are provided to check whether the
control of the HVPS is functioning correctly.
WorkCentre PE 120/120i
Description
Main Motor On/Off
Tray 1, 2 Solenoid On/Off
Fan On/Off
Tray 2, 3 Clutch On/Off
PTL On/Off
Laser Motor On/Off
Laser Leady On/Off
Diode On/Off
"Sensor Off" or " Sensor On "
"Cover Open" or "Cover Close"
"Sensor Off" or " Sensor On "
Target temperature and
output temperature from
C C thermistor and ADC.
" to "80°
MHV On/Off
Dev Bias On/Off
THV EN/NEG On/Off
THV On/Off
ADC value displayed.
ADC value displayed.
Display