PerkinElmer AAnalyst 700, User Manual

Page: 94 / 194

System Maintenance
4 -12
0993-5255
Figure 4-3. Deuterium Lamp Cover and Bracket Assembly
4. Open the top cover of the spectrometer:
1. Remove the two securing screws; one on the left and one on the right.
2. Swing back the cover to the open position.
5. Remove the deuterium lamp assembly:
1. Undo the two captive screws on the deuterium lamp cover.
2. Carefully lift up the deuterium lamp cover.
The deuterium lamp assembly is attached to a bracket underneath the
cover.
3. Carefully place the complete assembly on top of the black optics cover.
4. Pull out the deuterium lamp plug from the socket in the lamp
compartment.
Do not pull on the deuterium lamp leads.
6. Slacken the thumbscrew on the bracket and remove the old lamp assembly.
Save the thumbscrew for use with the new lamp assembly.
Captive screws
Thumbscrew
Deuterium lamp plug
Deuterium lamp
assembly