MUTOH Valuevet VJ-628X Maintenance Manual page 23

2.2 Troubleshooting with Error Messages
No. Message Event/symptom
8 E016 Bus exception error
(load or store):
BusErr-L ／ S
Bus error is detected
［07］
while loading or storing
command.
9 E016 System call exception
SystemCall error:
An anomaly is detected
［08］
in system call.
10 E016 Break point exception
BreakPoint error:
An anomaly is detected
［09］
in break point.
11 E016 Reserved command
Reserved exception error:
An anomaly is detected
［10］
in reserved command.
12 E016 Coprocessor disabled
Copro exception error:
An anomaly is detected
［11］
in coprocessor.
2.2.3 Errors Requiring Reboot
Table 2-3 Symptoms and Check items for CPU System Serious Errors (Continued)
Check item
1. Check the serial number of the printer.
2. MAIN board may be damaged.
Action
• Replace MAIN board.
VJ628XE-M-00
Reference
Operation Manual
"3.5.10Replacing MAIN Board
23