Nurse Call (Optional) Control Board Replacement......................................................36
Power Connector Replacement ..................................................................................37
Power Connector Fuse Replacement..........................................................................37
Scale Control Board/Bed Exit Buzzer (Optional) Replacement....................................38
Toroidal Transformer Replacement (100/200/220/240V International Series Beds -)..39
Load Cell Replacement (Optional) ..............................................................................40
Scale Calibration (Optional) ........................................................................................41
Verifying the Scale Accuracy ....................................................................................41
Scale Calibration ......................................................................................................42
Auto Contour Micro Switch Replacement (Optional) ...................................................44
CPR Micro Switch Replacement (Optional).................................................................46
Micro Switch Attached to the Head Section Lever ....................................................46
Micro Switch Attached to the Frame. ........................................................................47
CPR Activation Cable Replacement (Optional) ...........................................................47
CPR Pneumatic Cylinder (Optional)............................................................................47
4.4 Base Maintenance Procedures......................................................................................49
Brake/Steer Pedal Replacement.................................................................................49
Steer Wheel Caster Replacement...............................................................................50
Steer Wheel Assembly Replacement..........................................................................50
Steer Wheel Swing Arm Assembly Replacement........................................................51
Bed Caster Replacement............................................................................................52
Brake Rod Replacement.............................................................................................53
Appendix A: Circuit Diagrams ...................................................................................................54
Appendix B: Maintenance Menu: Signification of Error Codes ..................................................58