Huntleigh AlphaBed, Руководство по обслуживанию

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29 Replacing the Pressure Control Module
29.1 Remove the pressure control knob as described in Page 3, Section 2.
29.2 Remove the rear case assembly as described in Page 5, Section 6.
29.3 Remove the compressor wires (Fig 14, Item 10) from the terminal block (terminals 3 and 4).
This also releases two switch wires.
29.4 Carefully cut the cables ties from the wiring loom as required (Fig 14, Item 20).
29.5 Remove the tube (Fig 14, Item 30) between the pressure control module and the ‘F’ connector.
29.6 Remove the module securing screw (Fig 14, Item 40) and the fixing cap (Fig 14, Item 80).
29.7 Carefully lift the module with the side panel attached from the pump case.
29.8 Disconnect the fuse wire from the terminal block (terminal 6) and disconnect the adjacent
switch wire (terminal 5) (Fig 14, Item 10).
29.9 Disconnect the mains/power lead wires from the terminal block (terminals L and N) (Fig 14,
Item 10).
29.10 Remove three screws (Fig 14, Item 50) and detach (pull off the pressure control module from
the side panel assembly (Fig 14, Item 70).
29.11 Replacement is the reversal of the above procedures. Refer to the wiring diagram (Chap. 4,
Fig 23 (electronic) or 24 (mechanical)) when reconnecting the wires to the terminal block.
Issue 2 Chap 3
Nov 2001 SER0004 Page 27
Mini Pump Service Manual Pump Repair
Item Part Number Description Qty
10 500347 Terminal Block 5 way 1
20 BP196 Cable Tie 2
30 500362 Tube Sil ID 3/16” 135 mm ± 5 mm LG 1
40 FAS145 Screw 3 Dia. x 8 mm Pozi Pan Head PT 1
50 FAS223 Screw 3 Dia. x 10 mm Pozi Pan Head PT 3
60 500315 Panel Side Colder 1
70 500328 Panel Side Push On 1
80 151309 Fixing Cap 1
Table 18 - Pressure Control Module Part List