Page 148 of 206 Maintenance553-3601-220 Standard 4.00 November 19982. If the Base Station is powered locally, unplug the power supply from theAC outlet.3. If an external antenna is installed, unplug its coaxial cable from the BaseStation.4. Remove the Base Station cover.5. Unplug the TELADAPT cable from the Base Station.6. Hold the Base Station (to prevent it from falling) while applying upwardpressure to it.7. Lift the Base Station away from the bracket.8. Mount and connect the replacement Base Station (see “Installing BaseStations” on page 12).9. Reenable previously disabled TCM devices as discussed in “TCMStatus” on page 132.10. A Re-Eval recommended message will be displayed.Adding expansion cardsAdd CMRCs, CMLCs, or CMBCs to the system if existing cards cannotaccommodate additional Base Stations or portable telephones. Expansioncards can be added to a live system as long as existing cards and faceplatecables are undisturbed. Alternatively, the entire system can be disabled duringinstallation.New cards must be added to the right of an existing system. If there is no spacefor additional cards to the right of the current system, try to move otherMeridian 1 cards to create sufficient space (after disabling the cards using theMeridian 1 Administration Terminal). If it is impossible to create enoughspace by moving cards, relocate the Meridian Companion cards as describedin “Relocating the system” on page 151.Feature MC32 with Package 350 on an Option 11, Release 24 systemeffectively doubles the WTN or portable capacity of the cards. If you want toadd more portable telephones, you can register an additional 16 on the existingCMCC, CMLC and CMRC cards.If the number of portable telephones will stay the same and the area ofcoverage will increase, it may be necessary to deregister some portables from
