Huntleigh AlphaBed, Service Manual

Page: 66 / 94

42 Removing the Front Case
42.1 Remove the pressure control knob (Page 3, Section 2).
42.2 Disassemble the rear case (Page 5, Section 6).
42.3 Remove the screw and the fixing cap (Refer to Fig 14, Items 40 and 80) from the pressure
control module.
42.4 Remove the pressure control module, together with the side panel, and the compressor from
the front case (Fig 2, Item 40).
43 Installing the Front Case
43.1 For Aura, AlphaXcell, AlphaTrancell ALT01-09, fit the pin (Fig 2, Item 30) to the new front case.
Note : For Alpharelief, Alphabed, Alphacare and AlphaTrancell ALT10 pumps, the pin is not needed.
This allows 270° movement of the Pressure Control Knob.
43.2 Fit a front label to the front case (Refer to Table 28 for the correct label set).
43.3 Install the pressure control module, together with the side panel, and the compressor in the
front case.
43.4 Install the fixing cap and the screw (Refer to Fig 14, Items 80 and 40) to the pressure control
module.
43.5 Assemble the rear case (Page 5, Section 7).
43.6 Install the pressure control knob (Page 3, Section 3).
43.7 Fit rubber feet to the base of the front case (Fig 4, Item 50).
Chap 3 Issue 2
Page 46 SER0004 Nov 2001
Pump Repair Mini Pump Service Manual