Installing the Old Style AV Mounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Removing the Compressor Mounting Bracket. . . . . . . . . . . . . . . . . . . . . . . . 17
Installing the Compressor Mounting Bracket . . . . . . . . . . . . . . . . . . . . . . . . 17
Removing the Compressor Bump Stops . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Installing the Compressor Bump Stops . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Replacing the Compressor Silencer Bag . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Replacing the Bellows Armature Assemblies and Pivots . . . . . . . . . . . . . . . . . . 21
Replacing the Compressor Armature Pivots . . . . . . . . . . . . . . . . . . . . . . . . 21
Replacing the Compressor Valve Bodies . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Replacing the ‘E’ Stack Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Replacing the Coil Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Replacing the Compressor Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Replacing the Pressure Control Module. . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Replacing the Alarm Monitoring PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Changing the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Replacing the Neon Indicator Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Replacing the Microswitch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Replacing the Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Replacing the Pressure Control Flaps and Air Bag . . . . . . . . . . . . . . . . . . . . . 37
Replacing the Pressure Control Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 39
Replacing the Synchronous Motor (Gearbox), Rotor Stator Assembly . . . . . . . . . . . 41
Replacing the Side Panel Mains/Power On/Off Switch . . . . . . . . . . . . . . . . . . . 43
Replacing the Side Panel Mains/Power Lead . . . . . . . . . . . . . . . . . . . . . . . . 43
Replacing the Fuses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Replacing the Snap-lock Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Removing the Front Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Installing the Front Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Pump Label Sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Low Pressure fault indicated (checks without dismantling the pump) . . . . . . . . . . . . 2
Loss of Output Pressure (checks by dismantling the pump) . . . . . . . . . . . . . . . . . 3
Low Pressure Alarm Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Air Not Alternating (continuous pressure fault) . . . . . . . . . . . . . . . . . . . . . . . . 4
Loss of Electrical Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Contents
Issue 2
Page (ii)
SER0004
Nov 2001
Contents
Mini Pump Service Manual
Summary of Contents for AlphaBed
Page 1: ...Issue 2 SER0004 Nov 2001 Mini Pump Service Manual Huntleigh HEALTHCARE...
Page 2: ......
Page 4: ...Contents Issue 2 Page ii SER0004 Nov 2001 Contents Mini Pump Service Manual...
Page 8: ...Contents Issue 2 Page iv SER0004 Nov 2001 Contents Mini Pump Service Manual...
Page 16: ...Chap 1 Issue 2 Page 8 SER0004 Nov 2001 Introduction Mini Pump Service Manual...
Page 20: ...Chap 2 Issue 2 Page 4 SER0004 Nov 2001 Maintenance Mini Pump Service Manual...
Page 82: ...Chap 5 Issue 2 Page 8 SER0004 Nov 2001 Testing Mini Pump Service Manual...
Page 86: ...Chap 6 Issue 2 Page 4 SER0004 Nov 2001 Technical specification Mini Pump Service Manual...
Page 92: ...Chap 7 Issue 2 Page 6 SER0004 Nov 2001 Parts list Mini Pump Service Manual...
Page 94: ...Chap 8 Issue 2 Page 2 SER0004 Nov 2001 Service Contact Details Mini Pump Service Manual...