Gp 2.1 Power On Diagnostics; Gp 2.2 Controller / Ess Diagnostics - Xerox N2125N - DocuPrint B/W Laser Printer Service Manual

GP 2.1 Power On Diagnostics

The System Controller PWB has the following LEDs (Table 1) (Figure 1):
Table 1 Controller LEDs
LED Description
Power Indicates power to the controller board. Should stay on when power
is turned on.
Test Indicates that a power on diagnostics failure has occurred when
flashing.
Speed Off: 10 Mbit Ethernet.
Red: 100 Mbit Ethernet.
Link X Off: Indicates no Ethernet link found.
Green: Indicates Ethernet link found.
Activity Off: Indicates no activity on Ethernet link.
Amber: Indicates activity on Ethernet link.
Figure 1 Power On Diagnostic LEDs
Initial Issue
DocuPrint N2125

GP 2.2 Controller / ESS Diagnostics

The System Controller PWB provides the following diagnostic capability:
• Configuration Sheet includes System Controller Software Version and Print Engine Con-
troller Software Version.
• System Controller PWB Test Print for 81/2 x 11 and A4 paper sizes.
• Diagnostic Menu contains a sub menu containing the following:
– Printing of Test Patterns from selectable input sources to selectable output destina-
tions.
– Input Sources: MBF, Tray 1, Tray 2, Tray 3, MBF Duplex, Tray 1 Duplex, Tray 2
Duplex, and Tray 3 Duplex.
– Output Sources: Top Tray, OCT, OCT with offset.
– Print quantity is 999 and can be terminated at anytime by pressing "0".
– Hex dump
– Error Log enablement and print capability
– Active Faults
– Fault History (list last 100 faults).
• Smart Diagnostics (Sixth Sense), CenterWare Internet Services
This feature enables system administrator to be notified of various reactive events in the
printer via E-mail messages. The system administrator configures which events to be noti-
fied of through CentreWare Internet Service pages. System administrator may be notified
of the following REACTIVE events:
– Periodic - specified time arrives (Fuser change, etc.)
– Service - printer requires service (showing active fault)
– Consumable - toner is low.
– Paper - paper is low or out.
• Smart Diagnostic will allow system administrator to:
– Query printer for configuration sheet, and Fault history log to prescribed printer
address or E-mail address.
02/2000
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General Procedures / Information
GP 2.1 , GP 2.2