7 Replacement Procedures
RTS Filter Replacement
100 Agilent 990 Micro GC User Manual
RTS Filter Replacement
Tools required
The following tools are required to perform the replacement procedure described following
section. Allow approximately 5 to 10 minutes to complete this process.
• 3/16 open-end wrench
• Torx T-10
• Torx T-20
Replacement procedure for Micro GC RTS filter
1 Shut down the GC, and allow it to cool to ambient room temperature.
2 Remove the main back cover of the GC as described in Removing the rear covers on page 95.
3 Remove the channel using the procedure in Channel Exchange and Installation on page 85.
4 Unscrew the two Torx T-10 screws and remove the DEGC cover.