Overview of Maintenance

有必要对仪器进行定期检查，以确保其安全使用。Agilent 服务代表可以在合同的基础上进行这些定期检查。有关维护检查合同的信息，请联系您的 Agilent 代表。

The following pages describe maintenance (simple repairs) of the detector that can be carried out without opening the main cover.

表: Overview of Maintenance
Procedure	Typical Frequency	Notes
Cleaning of module	If required
Deuterium lamp exchange	If noise and/or drift exceeds your application limits or lamp does not ignite.	A wavelength calibration test and an intensity test should be performed after replacement.
Flow cell exchange	If leaking or if intensity drops due to contaminated flow cell.	A wavelength calibration test should be performed after replacement.
Leak sensor drying	If leak has occurred.	Check for leaks.
Leak handling System replacement	If broken or corroded.	Check for leaks.