Xerox COLORQUBE 8570 Service Manual

October 2012
6-21
ColorQube 8570/8870 Service Manual
Service Diagnostics Tests
General Troubleshooting
Xerox Internal Use Only - Revised, 3rd Revision
Heaters (cont.) Monitor Temperatures
This function reports the cur-
rent setpoint and tempera-
ture values for the indicated
Heaters.
Monitor Temp (Setpoint/
now)
LJ:xxx.x-xx.x Y:xxx.x-xx.x
RJ:xxx.x-xx.x C:xxx.x-xx.x
RE:xxx.x-xx.x M:xxx.x-xx.x
DR:xx.x-xx.x B:xxx.x-xx.x
PH:xx.x-xx.x
operator abort
press any key to exit
All Heaters On
This function turn on all Heat-
ers including the Ink Melt
Heaters. The Printhead Heat
-
ers are always turned on or
off as a group, although the
Jetstack Heaters are held off
until the reservoir reaches ink
melt temperature, to avoid
extruding ink out of the face
-
plate during warm-up. The
Ink Melt Heaters are always
turned on or off as a group. If
the Ink Melt Heaters are tog
-
gled on, they will be automat-
ically turned off after a short
period to avoid overflowing
the Printhead ink reservoirs.
The Y-Axis is always started
when the Drum Heater is on
to maintain Drum tempera
-
ture uniformity.
turning heaters On
All Heaters Off
This function turns off all
Heaters. The Y-Axis is
stopped if it is turning.
turning heaters Off
Toggle Printhead Heaters
This function toggles the
state of the specified
Heater(s). The Printhead
Heaters are toggled as a
group. If the Ink Melt Heaters
are toggled on, they will be
automatically turned off after
a short period. The Y-Axis
idle rotation tracks the state
of the Drum Heater to keep
the Drum evenly heated.
toggling heaters
Table 2 Service Diagnostics Menu Definitions
Menu Item Description Control Panel Display Note
Heaters (cont.) Toggle Preheat Heater
This function toggles the
state of the specified Heat
-
ers. The Printhead Heaters
are toggled as a group. If the
Ink Melt Heaters are toggle
on, they will automatically
turned off after a short
period. The Y-Axis idle rota
-
tion tracks the state of the
Drum Heater to keep the
Drum evenly heated.
toggling heater
Toggle Drum Heater
Toggles drum heater.
toggling heater
Toggle Ink Melt Heater 1
Toggles ink melt heaters to
opposite state.
ink melt auto disable at 4
sec.
Toggle Ink Melt Heater 2
Toggles ink melt heaters to
opposite state.
ink melt auto disable at 4
sec.
Toggle Ink Melt Heater 3
Toggles ink melt heaters to
opposite state.
ink melt auto disable at 4
sec.
Toggle Ink Melt Heater 4
Toggles ink melt heaters to
opposite state.
ink melt auto disable at 4
sec.
Front Panel
Display
This function continuously
cycles the Front Panel LED
through a Red/Yellow/Green
sequence, sets the display to
dark, sets the backlight to off,
then to max, then sets the
display to light.
initializing
Exercise Front Panel Dis-
play
operator abort
press any key to exit
Press any key to
terminate.
Blank Print
Menu
When any test in this group in
selected, a sheet of paper of
the selected tray is moved
through the printer (Simplex
Only).
Tray 1 Fast Print
This function moves one
sheet of paper from Tray 1
through the simplex paper
path of Fast printing speed.
Table 2 Service Diagnostics Menu Definitions
Menu Item Description Control Panel Display Note

Xerox COLORQUBE 8570 Specifications

General

Print Technology	Solid Ink
Monthly Duty Cycle	Up to 85, 000 pages
First Page Out Time (Color)	As fast as 5 seconds
First Page Out Time (B&W)	As fast as 5 seconds
Memory (Maximum)	1 GB
Output Capacity	350 sheets
Supported Operating Systems	Windows, Mac OS, Linux
Print Speed	Up to 40 ppm color / 40 ppm black
Connectivity	USB 2.0, Ethernet
Print Languages	PCL 6, PostScript 3, PDF