VACUUBRAND PC 3001 basic User Manual
Page 22
Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. Manual-no.: 999198 / 29/09/2009
Section ” Replacing the diaphragm” see above.
Disassembling the housing cover at the side of the on/off switch
➨
Lay the pumping unit down with the housing cover at the
side of the ON/OFF switch facing upwards (support pump-
ing unit appropriately).
➨
Use a hex key size 4 to loosen the six socket head screws
at the pump head.
➨
Raise the housing cover.
➨
Pull off the hose from the housing cover. Do not kink the
hose.
➨
Remove head covers from housing cover and check
valves. Note position of valves and remove.
☞
Never remove parts by using a spiky or sharp-edged tool
(e. g. screw driver), we recommend to use a rubber mallet
or compressed air (to be blown carefully into port).
☞
Replace valves if necessary.
☞
Use petroleum ether or industrial solvent to remove de-
posits. Do not inhale.
➨
Apply screw driver as shown and turn.
➨
Open hose clip by using a flat-bladed screw driver and pull
off hose.