134 1100 Series FD Reference Manual
5 Repairing the Fluorescence Detector
Simple Repairs
On the following pages repairs are described that can be carried out without 
opening the main cover.
Tabl e 23 Simple Repairs
Procedure Typical Frequency Notes
Flow cell exchange If application requires a different flow cell type or if 
defective.
Complete Assembly
A wavelength calibration check should 
be performed after replacement.
If the flow cell is removed and inserted, 
then a quick calibration check is 
performed. If this fails, you must do a 
wavelength recalibration, see 
“Wavelength Verification and 
Calibration" on page 101.
Flow cell flushing If flow cell is contaminated
Leak sensor drying If leak has occurred. Check for leaks.
Leak handling System 
replacement
If broken or corroded. Check for leaks.