错误 ID： 4959
If multiple fraction collectors are configured, an external valve is used to switch between the fraction collectors.
The error message is displayed if the external valve failed to switch to next position.
可能的原因 | 建议采取的措施 | |
|---|---|---|
1 | Valve is blocked. Possible if eluents with highly concentrated electrolytes are used. | Purge valve to dissolve crystals. |
2 | Power cord for the valve is not connected. | Check power cord connection. |
3 | Valve drive or valve electronics are defective. | Synchronize the valve. Exchange the valve. |
base-id: 11469165067
id: 11469165067