Simple Repairs - Agilent Technologies 1100 Series Reference Manual

Simple Repairs

On the following pages repairs are described that can be carried out without
opening the main cover.
Table 7 Simple Repairs
Procedure
Deuterium lamp or
tungsten lamp
exchange
Flow cell exchange
Flow cell parts
Cleaning or exchange
Holmium oxide filter
Cleaning or exchange
Leak sensor drying
Leak handling System
replacement
Coupling lens
assembly cleaning or
exchange
Cell support assembly
1100 Series DAD and MWD Reference Manual
Typical Frequency
If noise and/or drift exceeds your application limits or
lamp does not ignite.
If application requires a different flow cell type.
If leaking or if intensity drops due to contaminated flow
cell windows.
If contaminated.
If leak has occurred.
If broken or corroded.
If light throughput is low due to contaminations.
If light throughput is low due to contaminations.
Repairing the Detector
Notes
An intensity test should be performed
after replacement.
A holmium or wavelength calibration
test should be performed after
replacement.
A pressure tightness test should be
done after repair.
A holmium or wavelength calibration
test should be performed after
replacement.
Check for leaks.
Check for leaks.
An intensity test should be performed
after replacement.
An intensity test should be performed
after replacement.
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