Replacing The Lamp; Removing The Deuterium Or Halogen Lamp; Fig. 31 Releasing The Flow Cell; Fig. 32 Overview Deuterium And Halogen Lamp - Knauer Azura DAD 2.1L Benutzerhandbuch

Procedure
Next steps
DAD 6.1L, DAD 2.1L,
MWD 2.1L
DAD 6.1L
Legend
Deuterium lamp con-
1
nector
Halogen lamp connec-
2
tor (DAD 6.1L only)
Halogen lamp (DAD
3
6.1L only)
Deuterium lamp
4
Prerequisites
Tool
Note
KNAUER
53 Maintenance and Care
WARNING! 
Irritation of retina through UV light! Concen-
trated UV light can leak out from the flow cell or
the fiber optic connectors.
Switch off the device or the lamps.
Steps
1. Press the release
lever down.
1
2. Remove the flow
cell.
3. Insert the new flow
cell until it locks into
place.
Connect the capillaries.

Replacing the Lamp

Replace the lamp if it malfunctions or its intensity is low.

The recommended operating time of the lamp is 2000 hours.

The recommended operating time of the lamp is 1000 hours.
1
2
Fig. 32 Overview deuterium and halogen lamp

Removing the Deuterium or Halogen Lamp


The device is switched off.

The lamp has cooled down.
Screwdriver Allen wrench, 2.5 mm
If the device is still in operation, the integrated security switch
turns off the lamp automatically on opening the lamp cover. An
DAD 6.1L, DAD 2.1L, MWD 2.1L User Manual V6700, Version 1.0
Figure
Fig. 31 Releasing the flow cell
1
4
3