5800 Refrigerated Sampler Service Guide - Isco
5800 Refrigerated Sampler Service Guide - Isco
5800 Refrigerated Sampler Service Guide - Isco
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<strong>5800</strong> <strong>Refrigerated</strong> <strong>Sampler</strong> <strong>Service</strong> <strong>Guide</strong><br />
Section 2 Sample Delivery System<br />
Latch screws<br />
Figure 2-10 Pump band latch<br />
2.3.4 Optical Disk & Sensor Removal of the optical disk may become necessary, either for<br />
replacement of the disk and sensor, or in order to free the drive<br />
shaft.<br />
Tools<br />
#2 Phillips screwdriver, 11 /32" nut driver, 3 /32" Allen wrench<br />
To remove the optical disk, grasp the pump rotor to hold the<br />
shaft in place and remove the mounting nut. Carefully tilt and<br />
slide the disk away from the sensor. If the optical sensor must be<br />
removed, remove the two Allen screws holding it in place.<br />
Remove<br />
nut<br />
Remove<br />
2 Allen<br />
screws<br />
Figure 2-11 Optical disk and sensor removal<br />
CAUTION<br />
Do not allow the disk to scrape against the optical sensor during<br />
removal/replacement.<br />
The optical sensor is fragile. If it does not need to be replaced,<br />
set it aside so that it does not get broken.<br />
2-9
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