Hitachi ChromasterUltra Rs 6270 Instruction Manual page 151

6.2 Error Messages
Table 6-2 Autosampler Main Unit Errors (continued)
No. Error Message
19 ERROR-SYRINGE
20 ERROR-SVALVE
21 ERROR-IVALVE (1)
22 ERROR-IVALVE (2)
Possible Cause
1. The inside of syringe is
dried up.
2. Syringe capacity input
code is wrong.
3. There is an obstacle on
the moving route of
syringe (vertically).
4. The electric system
malfunctions.
1. The syringe valve seal has
worn out.
2. The inside of syringe valve
is dried up.
3. The electric system
malfunctions.
1. The injection valve seal
has worn out.
2. The inside of injection
valve is dried up.
3. The electric system
malfunctions.
The injection valve or the
electrical malfunction of valve
control board.
6 - 6
Remedy
1. Fill the syringe with fluid and
retry operation.
2. Input the correct code that
matches capacity.
3. Remove the obstacle.
4. Contact your nearest service
office of Hitachi High-
Technologies Corporation
sales representative.
1. Replace the seal.
2. Fill the valve with fluid and
retry operation.
3. Contact your nearest service
office of Hitachi High-
Technologies Corporation
sales representative.
1. Renew the injection valve pod.
2. Fill the valve with fluid and
retry operation.
3. Contact your nearest service
office of Hitachi High-
Technologies Corporation
sales representative.
Contact your nearest service
office of Hitachi High-
Technologies Corporation sales
representative.