Huntleigh AlphaBed, Service Manual

Page: 63 / 94

38 Replacing the Side Panel Mains/Power On/Off Switch
38.1 Remove the pressure control module and remove the side panel as described in Section 29.
38.2 Pull off the electrical connections from the On/Off switch (Fig 22, Item 10).
38.3 Squeeze together the retaining flanges located on either side of the switch body and push the
switch through the side panel.
38.4 Replace the switch with same type. Ensure correct orientation of the switch (symbol nearest
the fuse). Ensure that the retaining flanges snap into position. Refer to the wiring diagram
(Chap. 4, Fig 23) when reconnecting the electrical wires for the electronic version of the pump
and (Chap. 4, Fig 24 ) when connecting the electrical wires for the mechanical version of the
pump.
39 Replacing the Side Panel Mains/Power Lead
39.1 Remove the pressure control module, and remove the side panel as described in Section 29.
39.2 Carefully withdraw the mains/power lead (Fig 22, Item 30) through the mains lead/power cord
grommet.
39.3 Carefully withdraw the mains/power lead grommet (Fig 22, Item 20) through the side panel.
39.4 Replace the lead with the same part number. Replacement is the reverse of the above
procedure. Ensure adequate cable length so that wires are not strained.
WARNING:
WHEN AN UNSERVICEABLE MAINS/POWER LEAD FITTED WITH A
NON-REWIREABLE PLUG IS REMOVED FROM THIS EQUIPMENT, THE
LEAD/CORD AND THE PLUG MUST BE DESTROYED AND DISPOSED OF
SAFELY. TO AVOID THE DANGER OF ELECTRIC SHOCK THE PLUG
MUST NEVER BE INSERTED IN ANY POWER OUTLET.
40 Replacing the Fuses
Note : The side panel assembly is supplied complete with fuse holder fitted. The fuse holder is not a
replaceable item.
40.1 To replace the pump fuse undo the fuse holder (Fig 22, Item 40) and remove the fuse (Fig 22,
Item 50). Replace with fuse of same type.
40.2 To replace the mains/power lead plug fuse in moulded plugs use a small bladed electrical
screwdriver and carefully lever off the fuse cover on the pin side of the plug. Replace with fuse
of same type.
Issue 2 Chap 3
Nov 2001 SER0004 Page 43
Mini Pump Service Manual Pump Repair