MAINTENANCE OF ONLINE TOC ANALIZER (Model: 550, Make: METTLER TOLEDO)

March 9, 2024

PROCEDURE:
Model: 550
Make: METTLER TOLEDO
Maintenance procedure:
The only maintenance that is required on a regular basis is replacement of the UV lamp.
When the lamp usage time has reached 4000hours, a UV lamp alarm appears on the display.
At some point after 4000hours, the UV radiation will gradually degrade and eventually will affect the validity of the measurement.
If the glass portion of the lamp has been exposed to fingerprint or contaminants, clean the lamp with a high purity grade of methanol and scratch-free cloth or towel.
If the instrument is not working, tag the instrument with UNDER MAITENANCE label. Inform to the service engineer for rectification. Calibrate the instrument after rectification.

OPERATION OF SHIMADZU HPLC WITH EMPOWER SOFTWARE (MODEL LC-2010CHT)