Spraychip; Spraychip - Gilson VERITY 1910 MS User Manual

spraychip®
Replace the spraychip when the sensitivity for the VERITY 1910 MS Detector drops below
acceptable levels. Use the following procedures to remove and install the spraychip into the
main body of the SFI:
Remove the spraychip
1. Put the VERITY 1910 MS Detector into standby mode, if necessary.
2. Start a nitrogen flush. After a few seconds, a flow of nitrogen gas should be audible. The
nitrogen flush should be active when removing and replacing the spraychip. When the
procedure is complete, stop the nitrogen flush.
3. open the door.
NOTICE
Separate any tangled PEEK tubing fed through the cutouts in the door as the door opens.
4. Disconnect the high voltage connector from the SFI to the high voltage output located at
the front of the VERITY 1910 MS Detector (Figure 24).
Figure 24
The spraychip® Assembly Installed on the VERITY® 1910 MS Detector
5. Unscrew the spraychip assembly from the VERITY 1910 MS Detector. once removed, a
dust cap should be fitted to the vac-chip assembly.
High
Voltage
connector
Tubing
cutouts
VERITY® 1910 MS DETEcToR
55
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