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6
Routine Maintenance
Replacing the Lamps
Thermo Scientific
Surveyor PDA Plus Detector Hardware Manual
95
Figure 82.
View of the deuterium lamp with its alignment screws loosened by four turns
10. To remove the tungsten (W) lamp:
a. Gently pull its connector free from the contact pins on the lamp power supply board.
The connector for the tungsten lamp has two leads (see
b. Loosen and remove the single Phillips head screw that secures the lamp-mounting
block (see
To install a lamp, perform the preceding removal procedure in reverse order.
IMPORTANT
Remember to reset the elapsed lamp hours after replacing a lamp (see
“Controlling the Lamps with Xcalibur”
).
Deuterium lamp
Tungsten lamp
Loosened alignment screws
Mounting screw