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Sample Modules
Tornado Dry Powder System
Figure 6.42 Sheath Flow Filter
1. Sheath Flow Filter
2. Wall Impact Plate
2
Remove the filter
installing. The filter can also be cleaned by applying vacuum to it.
Tornado DPS Troubleshooting
The LEDs on the Tornado DPS will aid you in troubleshooting the module. Refer to figure 1 for a
description of the function of each LED.
Module not responding
Vacuum will not start
Sample not being suctioned
Error LED is RED
High background
6-64
(Figure
6.42) and clean with soap and water. Allow it to dry before re-
Problem
• Module docked incorrectly (LEDs will not light).
— Eject module and re-dock.
— Apply slight pressure on the front of module while docking.
If LEDs turn on, check cable from optical bench to the computer.
• Check that vacuum is plugged-in.
• Check that vacuum remote power switch is in the ON position.
• Check that remote power switch cable is connected to the optical
bench.
• Check that the vacuum limits are set properly (Administrator only).
• Check that sample tubing is not plugged.
• Power instrument down and back up. If error light is still red, call
service.
• Dirty windows. Clean all the windows.
Possible Cause/Solution
PN B05577AC
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Table of Contents
Troubleshooting
