Xerox COLORQUBE 8870 Service Manual

October 2012
2-90
ColorQube 8570/8870 Service Manual
99,071
Revised, 3rd Revision - Xerox Internal Use Only
Fault Messages and Codes
99,071 PEST - Power Dump Circuit Disconnected
A power dump circuit error has occurred. The following troubleshooting procedure applies to
this error.
Initial Actions
• Reboot the printer and verify the error persists.
• Check the component power connections and harness condition.
• If the problem persists, perform the following procedure.
Troubleshooting Reference
Applicable Parts (Chapter 5 - Parts List)
• Drum Assembly, PL 2.1 Item 4
• Electronics Module, PL 5.1 Item 1
• Power Control Board, PL 5.1 Item 8
• Cable, AC Heater, Drum, Preheater, PL 5.1 Item 12
Wiring and Plug/Jack References (Chapter 7 - Wiring Data)
• Figure 1, Right Side Wire Routing
• Figure 2, Right Side Electronics Module P/J Locations
• Figure 7, Drum Heater Load Dump, Motors, Head Maintenance Clutch, Strip Solenoid
Procedure
Check the wiring harness connectors P/J701 and P/J120. Are the connections secure and
undamaged?
YN
Reseat and/or replace the wiring harness.
Unplug the connector P/J120 and measure resistance on the Drum side. The measurement
should be at 13 ohms.
Is it open or shorted?
YN
Replace the Power Control Board (REP 5.6) (Electronics Module).
Replace the Drum Assembly (REP 2.4).
Table 1 Applicable Fault Code
99,071 PEST - Power Dump Circuit seems to be disconnected.

Xerox COLORQUBE 8870 Specifications

General

Wi-Fi	-
Network ready	Yes
Security algorithms	HTTPS, SSL/TLS
Print technology	Laser
Maximum resolution	2400 x 2400 DPI
Time to first page (black, normal)	5 s
Print speed (black, normal quality, A4/US Letter)	40 ppm
Maximum duty cycle	120000 pages per month
Recommended duty cycle	15000 pages per month
Page description languages	PCL 5c, PostScript 3
Maximum internal memory	2048 MB
Sound power level (standby)	24 dB
Display	LCD
Certification	EMC Directive 2004/108/EC, FCC Part 15, Class A, Low Voltage Directive 2006/95/EC, RoHS Directive 2002/95/EC
Total input capacity	625 sheets
Total output capacity	350 sheets
Maximum input capacity	2200 sheets
Envelopes sizes	C5, DL
Maximum print size	216 x 356 mm
Media weight (tray 1)	60 - 220
Paper tray media types	Bond paper, Card stock, Coated paper, Envelopes, Glossy paper, Labels, Photo paper, Plain paper, Recycled paper, Transparencies
Paper tray media weight	60 - 220 g/m²
Non-ISO print media sizes	Executive (184 x 267mm), Legal (media size), Letter (media size), Statement (140 x 216mm)
ISO A-series sizes (A0...A9)	A4, A5, A6
JIS B-series sizes (B0...B9)	B5
Multi-purpose tray media types	Bond paper, Business cards, Envelopes, Greeting cards, Heavyweight paper, Labels, Letterhead, Plain paper, Recycled paper, Transparencies
Maximum ISO A-series paper size	A4
Standard interfaces	Ethernet, USB 2.0
Optional connectivity	Wireless LAN
USB 2.0 ports quantity	1
Mac operating systems supported	Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard
Server operating systems supported	Windows Server 2003, Windows Server 2008
Windows operating systems supported	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	107 W
Power consumption (printing)	252 W
Power consumption (PowerSave)	47 W
Package weight	35811 g
Storage temperature (T-T)	-30 - 60 °C
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	10 - 80 %
Depth (imperial)	20.5 \
Width (imperial)	16 \
Height (imperial)	14.5 \
Networking features	Gigabit Ethernet
Networking standards	IEEE 802.1x
Minimum storage drive space	160 GB
Compatible operating systems	HP UX 11, HP UX 11i, Linux, Mac OS 10.5+, Solaris 10, Solaris 9, Windows 2003 Server, Windows 2008 Server, Windows 7, Windows Vista, Windows XP, Windows XP Pro

Weight and Dimensions

Depth	521 mm
Width	406 mm
Height	368 mm
Dimensions (WxDxH)	406 x 521 x 368 mm