Xerox 3450B - Phaser B/W Laser Printer Service Manual page 57

Function Function
Motor/Fan Main Motor
Laser Motor
Exit
Forward
Exit
Backward
Tray 3
Motor
Fan-Sub
Fan-Main
Solenoid/ Tray 1
Clutch Solenoid
Tray 2
Solenoid
Tray3
Solenoid
Reg. Clutch
Tray 3
Clutch
3-10
Function Description
Main drive motor runs after OK
button is pressed and stops when
the Cancel button is pressed.
Laser motor runs after OK button is
pressed and stops when the Cancel
button is pressed.
Exit motor runs in forward direction
when OK button is pressed and
stops when Cancel is pressed.
Exit motor runs in reverse when OK
is pressed and stops when Cancel
is pressed.
Tray 3 motor runs when OK button is
pressed and stops when Cancel is
pressed. If Tray 3 is not installed,
test does not run. "Tray 3 Not
Installed" displays.
The sub fan runs after OK button is
pressed and stops when Cancel is
pressed.
The main fan runs after OK button is
pressed and stops when Cancel is
pressed.
When OK button is pressed, Tray 1
solenoid is energized for 150 msec;
then automatically de-energized.
When OK button is pressed, Tray 2
solenoid is energized for 150 msec;
then automatically de-energized.
When OK button is pressed, Tray 3
solenoid is energized for 150 msec;
then automatically de-energized.
When OK button is pressed, Regi
clutch is energized for 1 sec; then
automatically de-energized.
Main motor runs 2 sec before clutch
is energized to enable checking the
clutch state.
When OK button is pressed, Tray 3
clutch is energized for 1 sec; then
automatically de-energized.
Main motor runs 2 sec before clutch
is energized to enable checking the
clutch state.
If Tray 3 not installed, test does not
run. "Tray 3 Not Installed" displays.
Phaser 3450 Laser Printer Service Manual
Display
Main Motor
(ON / OFF)
Laser Motor
(ON / OFF)
Exit
Forward
(ON / OFF)
Exit
Backward
(ON / OFF)
Tray 3 Motor
(ON / OFF)
Fan-Sub
(ON / OFF)
Fan-Main
(ON / OFF)
Tray 1
Solenoid
(ON / OFF)
Tray 2
Solenoid
(ON / OFF)
Tray 3
Solenoid
(ON / OFF)
Reg. Clutch
(ON / OFF)
Tray 3
Clutch
(ON / OFF)