Xerox ColorQube 8570 Service Manual page 328

Table 2 Service Diagnostics Menu Definitions
Menu Item Description
Exercise Menu
The Exercise Menu contains a group of functions intended to stimulate a
specific portion of the print engine printer in such a way that the test can be
observed. Listening observations may be required for certain tests and will
prompt you on the control panel if covers, doors, or trays need to be
removed.
50 Volts Con- The function of this group
trol allows the control of the 50
volts. The test process
includes 1-turn Off 50 volts,
measure the voltage, 2 turn
on the 50 volt, measure the
voltage.
Activators The tests pulse the specified
target causing it to generate
a sound or motion. The Exer-
cise All function cycles each
of the listed components
below 4 times, in sequence,
until interrupted by pressing
the Cancel button.
The other functions continue
cycling repeatedly until inter-
rupted by a control panel key
press.
The Cancel button should be
pressed only when the state
is off.
General Troubleshooting
Service Diagnostics Tests
Control Panel Display Note
initializing • R1=0, 50V
opening host connection is functional
initializing test
• R1=1, 50V
turning off 50V
is functional
initializing test
The 50V LED
turning 50V back on
illumination
measuring power gauge
should corre-
loaded
spond with this.
measuring power gauge
unloaded
saving data
COMPLETE
R0: 0 or 1
R1: 0 or 1
R2: xxxx.xxxx
R3: xxxx.xxxx
Display full-press key to
page
initializing
Table 2 Service Diagnostics Menu Definitions
Menu Item Description
Activators Tray 1 Pick Solenoid
(cont.) This test briefly energizes the
Tray 1 Pick Solenoid and
measures parameters. Peak
power is expected to be very
close to the average power
level. A change in heating
behavior could indicate a
problem with cooling or the
thermal conductivity through
the mounting.
Tray 2 Pick Clutch
This test briefly energizes the
Tray 2 Pick Clutch and mea-
sures parameters. Peak
power is expected to be very
close to the average power
level. A change in heating
behavior could indicate a
problem with cooling or the
thermal conductivity through
the mounting.
Tray 3 Pick Clutch
This test briefly energizes the
Tray 3 Pick Clutch and mea-
sures parameters. Peak
power is expected to be very
close to the average power
level. A change in heating
behavior could indicate a
problem with cooling or the
thermal conductivity through
the mounting.
Tray 4 Pick Clutch
This test briefly energizes the
Tray 4 Pick Clutch and mea-
sures parameters. Peak
power is expected to be very
close to the average power
level. A change in heating
behavior could indicate a
problem with cooling or the
thermal conductivity through
the mounting.
October 2012
6-14
Control Panel Display Note
Tray 1 Pick Solenoid On/Off The MPT Door
should be closed
operator abort to avoid trigger-
ing an MPT pick
cycle.
Press any key to
terminate.
Tray 2 Pick Clutch On/Off Press any key to
terminate.
operator abort
tray 3 option not detected Press any key to
press any key to continue terminate.
Tray 3 Pick Clutch On/Off
operator abort
tray 4 option not detected Press any key to
press any key to continue terminate.
Tray 4 Pick Clutch On/Off
operator abort
Revised, 3rd Revision - Xerox Internal Use Only
ColorQube 8570/8870 Service Manual