Xerox 5400N - Phaser B/W Laser Printer, Service Quick Reference Manual

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222 Phaser 5400 Laser Printer Service Guide
System Controller Board Error (Blink)
Codes
The System Controller Board Error Code Table below
identifies error conditions and error (blink) codes
during the Power On Diagnostics Sequence. The Blink
codes can be observed under all powered ON
conditions.
Table 119 System Controller Board Error (Blink) Codes
Failure Condition Error
Code
Control Panel
Message
Number
of CR1
blinks
(Followed
by 1 sec.
off)
Comment
System Controller 0001 0001 -
CONTROLLER 1 System Controller PWB major
failures
System Controller
Base RAM 0001 ESS - Base RAM 2 System Controller PWB on
board RAM failure
System Controller
ROM 0001 0001 - BASE
ROM 3 System Controller PWB boot
ROM failure
ASIC 0001 0001 - ASIC 4 System Controller PWB ASIC
controller failure
Timer 0001 0001 - TIMER 4 System Controller Timer failure
PWPM 0001 0001 - PWPM 5 System Controller PWPM failure
DMA Controller 0001 0001 - DMA 5 System Controller PWB ASIC
DMA failure
Communication
Interfaces 0001 0001 - PARALLEL
001 - USB
0001 - ENET 6
6
6 Parallel Port failure
USB port failure
1/100 Base-TX failure
IOT Communication 1000 1000 - IOT 8 System Controller PWB - IOT
handshake failure
Hard Disk 0010 0010 - DISK 9 Hard disk failure
DIMM 1 0101 0101 - DIMM1 10 DIMM board 1 failure
DIMM 2 0102 0102 - DIMM2 11 DIMM board 2 failure
DIMM 3 0103 0103 - DIMM3 12 DIMM board 3 failure
XIE 2000 2000 - XIE 15 Xerox Image Enhancement
RAM, PWPM OR VDMA failure
Memory 5000 5000 - MEMORY None Memory size not large enough
to load the system software
s5400-356
CR1 View Port
LEFT
R
E
A
R
CR1