Specifications

PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting
9-11
9.2.5 Errors Requiring Reboot
This section describes the contents of reboot-requiring errors as well as the check items and corrective
actions.
These errors are issued when any of the following critical problems occurs.
ÅEObstacle that prevents the machine's operation
ÅEMalfunction of electric circuits (boards, motors, sensors)
ÅEAbnormal operation of control programs
ÅEError that requires system reboot.
When any of the above conditions occurs, the machine follows the steps shown below before stopping
its operation.
1. Turn OFF the driving system power.
2. Light up all lamps in the operation panel and generate intermittent audible alarm.
3. Display the applicable error message on the LCD.
The error can be cancelled by removing the error causes and restarting the machine.
(1) CPU system serious error
Table 9-6 Symptoms and Check Items for CPU System Serious Errors
No. Message
Event/
symptom
Check item Action Reference
1 E 001 error
DRAM
Standard DRAM
error:
Abnormal
condition in
standard memory
mounted on
MAIN board
assembly.
(1) MAIN board assembly
may be defective.
ÅEReplace MAIN board
assembly.
4.3.2
Replacing MAIN
Board Assembly,
DIMM,
MOTHER Board
Assembly,
HDD_MOTHER
Board Assembly
2 E 002 error Opt.
DRAM
Option DRAM
error:
Abnormal
condition in
optional memory
mounted on
MAIN board
assembly.
(1) Dust in extended
memory slot (J107) may
cause error.
ÅERemove dust using
compressed air and reinstall
memory.
4.3.2
Replacing MAIN
Board Assembly,
DIMM,
MOTHER Board
Assembly,
HDD_MOTHER
Board Assembly
(2) Mount known good
optional memory (with the
same size as that in
question) and check
memory size from
"Inspection: Memory size"
of self-diagnosis function.
ÅEReplace memory.
(3) MAIN board assembly
may be defective.
ÅEReplace MAIN board
assembly.