Appendix A
Replacing the Halogen Lamp
Applied Biosystems 7300/7500/7500 Fast Real-Time PCR System Installation and Maintenance Guide 121
Notes
A
10. While the instrument is running, look through
grating of the access door and verify that the
lamp is illuminated, then click .
If the lamp is not illuminated, the replacement
halogen lamp may be defective. Replace the
lamp again. If the second lamp does not
illuminate, check the instrument fuses for failure
(see page 122).
11. Perform the calibrations listed below after
replacing the lamp. See:
• Chapter 4, Performing the Regions of
Interest (ROI) Calibration
• Chapter 5, Performing the Background
Calibration and Optical Calibration
• Chapter 6, Performing the Pure Dye
Calibration
• Chapter 7, Verifying the Instrument
Performance
Light should be visible
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