Hitachi CHROMASTER 5160 Instruction Manual page 942

No. Error Message
20 ERROR-SYRINGE
21 ERROR-SVALVE
22 ERROR-IVALVE
Table 4-3 Autosampler Main Unit Errors (continued)
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.
4 - 21
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 seal.
2. Fill the valve with fluid and
retry operation.
3. Contact your nearest service
office of Hitachi High-
Technologies Corporation
sales representative.