Shimadzu Spd20a User Manual [updated] Jun 2026

You can control the SPD-20A through the front panel keypad or via LabSolutions software. Setting the Wavelength Press the [λ] key on the front panel. Enter the desired wavelength (e.g., 254 nm). Press [Enter].

Ensure instrument is away from drafts. Flush the flow cell with 0.1M Nitric Acid, followed by copious amounts of water. Contaminated flow cell or column bleed. shimadzu spd20a user manual

| Symptom | Likely Cause | Manual Section | |------------------------|-------------------------|-----------------------| | Lamp fails to ignite | End of lamp life | 5.2 – Lamp Replacement| | High baseline noise | Air bubbles in cell | 4.3 – Purging the Cell| | Negative peaks | Wavelength wrong / Ref cell dirty | 3.5 – Wavelength Setup | | Leak error persistent | Flow cell window cracked| 5.4 – Cell Replacement| | No communication | IP address conflict | 2.7 – LAN Configuration| You can control the SPD-20A through the front

For detailed information on the Shimadzu SPD-20A, refer to the user manual provided with the instrument or available on the Shimadzu website. Additionally, consult the following resources: Press [Enter]

is a cornerstone of modern high-performance liquid chromatography (HPLC). Its user and service manuals describe several high-end technical features that make it a frequent choice for sensitive research, such as the

Routine maintenance extends the lifetime of the optics and ensures data integrity. Deuterium ( D2cap D sub 2 ) Lamp Replacement

Adjust the time constant to optimize the balance between noise reduction and peak shape resolution.