Calibrated Leak Replacement; Unit Top Screws - Agilent Technologies VS Series Operation Manual

11. Ensure the PROFINET IO connector LEDs perform the following sequence:
Link LED (1) - Goes Green steady
M5 LED (2) - Goes Green, Red, Green and then off
N5 LED (3) -Goes Green and then Red
B.10 Calibrated Leak Replacement
Equipment Required
M4 Allen Wrench
Flat Head Screwdriver
1. Disconnect the power to back of the unit and unplug.
2. Wait 30 seconds for the high voltage to dissipate.
3. Use an M4 Allen wrench to remove the two screws on the unit's top and open the unit
(Figure B-41).
VS Series Component Leak Detector
Disconnect power from the unit before performing any
WARNING
maintenance procedure that requires physically disconnecting
any part of the system.
Figure B-41 Unit Top Screws
B-29