VACUUBRAND PC 3001 basic pro - Manual (Page 45)

page 45 of 54
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Never use a pointed or sharp-edged tool to remove parts (e.g., screw-
driver). We recommend using a rubber mallet or compressed air (to be
blown carefully into port).
For replacing the diaphragm refer to the section
”
Replac-
ing the diaphragm
”
above.
➨
Raise the housing cover.
➨
Pull the tubing off the hose connector at the
the housing cover. Do not kink the tubing.
➨
Remove the head cover (C) carefully from
the housing cover (A). Note position and
alignment of valves (B). Remove the valves.
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Replace valves if necessary.
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Use petroleum ether or other industrial sol-
vent to remove deposits. Do not inhale va-
pors.
Assembling the housing cover at the side of the ON/OFF
switch
➨
Put on housing cover (A).
Pay attention to a correct guidance of the connection hose towards the
inlet.
+
Move housing cover slightly to ensure that the head covers are cor-
rectly positioned.
➨
Screw in the Allen head screws at the head
cover in a diagonal pattern with a 4 mm
wide Allen key, loosely at first, to align, then
tighten.
+
Maximum torque: 4.4 ft . lb
f
(6 Nm).