Vancare C450, Техническое руководство

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P3
– Faulty Combined PCB Air Switches
IMPORTANT NOTE:
There are no serviceable parts on the Combined PCB. These air switches
are not serviceable and the whole board must be replaced if they fail.
As this is part of the
pneumatic system, it is important that all connections are airtight
.
Please note that all lifts will
come with new combined (Main + Aux.)PCB’s, C-450/C-625 Manual has only 2 air switches on
PCB, C-450/C-625 Power has 4 air switches on PCB and C-450/C-625 Power X-Y or Power
Turntable has 6 air switches on PCB.
1.
If there are no leaks in the hand control, airline tubing and grommets, there could be a leak
in air tubes to the pressure switch or failure of air switch. Check by performing the air leak
test with the hand control buttons.
2.
If there is an air leak,
tighten all air tubes and recheck.
Front side of new combined PCB (Main + Aux.) with air switches
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C-450/C-625 Technical Manual 031417 Page 15