Lambda 25, 35, 45 User’s Guide
96
Deuterium Lamp Replacement
If the lamp burns out, or indicates falling energy after prolonged use, you should
replace the lamp.
Replacement lamp assemblies are provided complete with prealigned mounts (Part
Number B0160917).
Figure 21 Prealigned Deuterium Lamp Assembly (B0160917)
NOTE: An operating hours counter is incorporated in the red deuterium lamp lead.
By means of a gap between the two display bars it is possible to read off the number
of hours that the lamp has been in operation.
One scale division corresponds to approximately 100 hours.
WARNING
Electrical Hazard
Switch off the spectrometer and remove the plug from the electrical
supply before starting with the replacement.
Risk of Burns
If the old lamp was lighted: allow it to cool before proceeding with the
replacement.
UV Radiation
The lamps emit intense radiation which can damage your eyes.
Do not open the lamp compartment when the lamps are on.
Do not gaze into a lighted lamp.
Operating Hours
Counter
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