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3.2.5 Troubleshooting of N
No. Symptom
1
'N
gas PC board
2
connection' error
occurred in N2 gas
unit.
2
'N
solenoid valve
2
position' error occurred
in N2 gas unit.
3.2.6 Troubleshooting of 'Full Specifications' (option)
No. Symptom
1
'Purge valve 1' error
occurred.
2
'Purge valve 2' error
occurred.
3
'Purge Valve PC board
connection' error
occurred.
4
'Weight sensor PC
board connection error
occurred.
Gas Unit
2
1. Error messages
Contents
PC board, wiring abnormal.
N
gas position is still in Open
2
status.
1. Error messages
Contents
1. Valve 1 seal is attached
incorrectly.
2. Valve 1 malfunctions.
1. Valve 2 seal is attached
incorrectly.
2. Valve 2 malfunctions.
PC board, wiring abnormal.
PC board, wiring abnormal.
3 - 10
Remedy
Turn off and on the power.
If error occurs again,
contact our Service office.
After error occurrence,
ANALYSIS is obtained
automatically.
Remedy
1. Attach Valve seal
correctly.
2. Turn off and on the
power. Make sure valve
switching is performed
correctly.
1. Attach Valve seal
correctly.
2. Turn off ad on the
power. Make sure valve
switching is performed
correctly.
Turn off and on the power.
If error occurs again,
contact our Service office.
Turn off and on the power.
If error occurs again,
contact our Service office.
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