VACUUBRAND PC 3012 VARIO plastic housing - Manual (Page 104)

page 104 of 129
Detach the coupling of the connection tube (V)
to the other side of the pump at the valve head
(O).
PC 3002/3003/3004:
Detach the coupling of the connection tube (V)
to the other side of the pump as well as the
hose connection to the inlet/outlet of the vacu-
um system at the valve head (O).
V
O U
➨
Remove the 4 screws affixing the head cov-
er cowling (W) with a Torx driver T20. Pay
attention to the washers under the screws
and remove.
➨
Pull off head cover cowling (W) carefully. Do
not tilt.
W
Disassemble the exhaust vapor condenser
EK:
➨
Loosen the union nut at the inlet of the ex-
haust vapor condenser.
➨
Remove the 4 screws affixing the counter
holder of the exhaust vapor condenser with
a Torx driver T10. Remove the exhaust va-
por condenser. In doing so pull the PTFE
hose out of the inlet of the exhaust vapor
condenser.
➨
For maintenance, lay the pump / pumping unit on its side with the
pump heads to be maintained at the top. Support the pump / pumping
unit appropriately.
PC 3002/3003/3004 VARIO
➨
Remove catchpots (14) at inlet and outlet
(see ”Use and operation”, pg. 38).