3-6 Phaser 8400/8500/8550/8560 Color Printer Service Manual
Error Messages and Codes
PEST Error Reporting
PEST tests occur after POST tests have been run and PostScript has been
initialized. PEST checks the connections and operation of various printer
components.
Error codes for PEST tests are displayed on the Control Panel and are all in
the 37,XXX.xx series. For troubleshooting PEST error codes,
“37,0XX.xx
Errors - PEST Faults” on page 3-36.
15.04 Flutter then 15 blinks Hard CPU interrupt error, timer no assertion. 19.6
15.05 Flutter then 15 blinks Hard CPU interrupt error, spurious
assertion.
19.7
15.06 Flutter then 15 blinks Hard CPU interrupt error, no assertion. 19.8
15.07 Flutter then 15 blinks Hard CPU interrupt error, spurious
assertion.
19.11
15.08 Flutter then 15 blinks Hard CPU interrupt error, no assertion. 19.12
15.09 Flutter then 15 blinks Hard CPU interrupt error, spurious
assertion.
19.13
15.10 Flutter then 15 blinks Hard CPU interrupt error, no assertion.
15.11 Flutter then 15 blinks Hard CPU interrupt error, IRQ spurious
assertion.
16.01 Flutter only Soft Real time clock read failure. 11.1
16.02 Flutter only Soft Real-time clock write failure. 11.2
16.03 Flutter only Soft Real-time clock re-read failure. 11.3
16.04 Flutter only Soft Real-time clock does not tick. 11.4
Soft Trickle charge failure 11.5
17.01 Flutter then 17 blinks Hard Memory test, less than 128 MB of RAM
detected. This is the minimum RAM
required. Add more RAM. Reseat the
RAM, then replace the RAM.
13.1
18.01 Flutter then 18 blinks Hard IPCB ID read failure.
18.02 Flutter then 18 blinks Hard IPCB ID mismatch.
18.03 Flutter then 18 blinks Hard IPCB PCI configuration failure.
18.04 Flutter only Soft IPCB version mismatch.
19.01 Flutter then 19 blinks Hard Check and reseat cables. Replace Hard
Drive, if necessary.
POST Error Reporting Blink Pattern Definition Table (Continued)
8400
Error
Code
PS, PE and Control
Panel LEDs (for
8400)
POST
Error
Type Description
8500/
8550/8560
Error Code
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