6
Maintenance
Disassembling the LDA
66
Accela Pump Hardware Manual
Thermo Scientific
Removing the Stacked Components from the LDA Body
To replace the check valves, remove the stacked components from the LDA body.
Y
To remove the stacked components from the LDA body
1. Using the 4 mm L-Hex wrench, loosen the top set screw, and then slide the LDA
compression lid out (see
Figure 48
).
Figure 48.
Removing the compression lid from the LDA
2. Remove the inner components of the LDA body. These components include the outlet
module, the upper displacement chamber, and the lower displacement chamber with
check valves.
Figure 49
shows the stacked components of the current LDA. For information on the
previous version of the LDA, see
Appendix A, “Discontinued Versions of the Accela
Pump.”
Compression lid