EXFO AXS-200 SharpTESTER - Manual (Page 45)

Maintenance
SharpTester 37
Changing the Module Backplane
4. Pull the platform apart from the module using the handholds located at
the bottom of the unit, then free it from the upper retaining tab.
5. Replace the new module and tighten the module retaining screw to
hold it in place.
6. Close the battery compartment.
7. Install the new software, as explained below.