Xerox 7142 Service Manual page 265

RJ-901C/RJ-900C Maintenance Manual
Table 9-6 Symptoms and Check Items for CPU System Serious Errors(Continued)
No. Message
13 E 016 error
CPU Err
[12]
14 E 016 error
CPU Err
[13]
15 E 016 error
CPU Err
[15]
16 E 016 error
CPU Err
[22]
17 E 016 error
CPU Err
[32]
18 E 016 error
CPU Err
[33]
19 E 237 error
Transfer
memory
Event/ Check item
symptom
Arithmetic 1. Check AC power
overflow supply and plotter
exception surrounding
error: equipment.
Overflow
2. Check reappearance
occurs
by turning ON/OFF
Trap exception
the machine power
error: several times. Make
Trap occurs
sure to perform this
check repeatedly
Floating point
even if no problems
exception
seem to be present.
error:
(Make the same
Abnormal
condition as user's.)
condition in
floating point
3. Check serial
process
number of the
plotter.
Watch
exception
4. Main board
error:
assembly may be
Abnormal
defective.
condition in
watch
Watchdog
time-out
exception
error:
Time-out in
watchdog
Abort error:
Process
aborted
Transfer
memory error:
Abnormal
condition in
transfer of
analyzed
plotter data.
• Contact our
customer support
center.
• Contact our
customer support
center.
• Replace main board
assembly.
9-21
9 Troubleshooting
Action Reference
"4.3.3
Replacing
Main Board
Assembly"
p.4-21