WorkCentre Pro 423/428 2-18 CHAPTER 2 TROUBLESHOOTING
03/02 2.3 Level 2 Troubleshooting
V Code
Internal
code
Description Corrective Action
V2-07 8604
WAKE_UP or other illegal
event not permitted in
sequence during OA board
or main event processing
Replace OA I/F board or M/F MAIN
PWB. Internal sequence error.
V2-07 8605 Illegal HRB in HRB
processing by main OA
software when HRB in the
hrb_status “TERM_HRB” is
connected from TERM link
to Free link
Replace M/F MAIN PWB. Internal
sequence error.
V2-08 8640
Timeout at X/P module
system boot
Replace XP I/F board. Internal
sequence error.
V2-08 8641 Illegal job-related interrupt
from X/P board
Replace XP I/F board. Internal
sequence error.
V2-08 8642
Illegal XP module event (Not
within the ID range or with
interrupt flag)
Replace XP I/F board. Internal
sequence error.
V2-08 8643
Illegal X/P module event
from XP I/F board
(Continuation flag ON and
no next mail)
Replace XP I/F board. Internal
sequence error.
V2-08 8644 WAKE_UP or other illegal
event not permitted in
sequence during X/P
module event processing
Replace XP I/F board. Internal
sequence error.
V2-08 8645
Illegal HRB in HRB
processing by X/P module
when HRB in the hrb_status
“TERM_HRB” is connected
from TERM link to Free link
Replace XP I/F board. Internal
sequence error.
V4-03 8001
Error detected by OS: TCB
stack overflow
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 8002
Error detected by OS:
Wrong TCB address
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V Code
Internal
code
Description Corrective Action
V4-03 8003 Error detected by OS:
Wrong TPCB address
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 8004 Error detected by OS:
Wrong task number
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 8005 Error detected by OS:
Wrong ECB address
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 8006 Error detected by OS:
Wrong PRM address
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 8007 Error detected by OS:
Wrong TMCB address
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 8008 Error detected by OS:
Specified TPCB address not
found
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 8009 Error detected by OS:
Specified TCB address not
found
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 800A Error detected by OS: No
TCB memory
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 800B Error detected by OS:
Specified task not active
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 800C Error detected by OS:
Inhibited event (0) detected
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 800D Error detected by OS:
Specified ECB address not
found
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.
V4-03 800E Error detected by OS:
Received PRM too large to
allocate
Check M/F MAIN PWB, PAGE
MEMORY, and MMB.
Replace M/F MAIN PWB.