Maintenance5. Lift the power supply/KISS pump base from the chassis.6. Disconnect the cables and harnesses, identified in the following photograph,from the PWA.7. Remove the PWA.See “PWA” on page 120 for more information.8. Lift the chassis from the bottom cover, carefully threading the cables throughthe slots in the chassis.You have now removed the chassis from the bottom cover.Replacing the ChassisUse the following procedure to replace the chassis FRU.1. Lower the chassis onto the bottom cover, carefully threading the cables throughthe slots in the chassis.2. Reattach the PWA.See “PWA” on page 120 for more information.2053535-003C MAC™ 2000 ECG Analysis System 87
