VACUUBRAND MZ 1C - Manual (Page 42)

page 42 of 102
Fault Possible cause Remedy
❑ Pump too noisy. ➨ Atmospheric or high
pressure at the pump
inlet?
✔ Connect hose or silencer
to pump outlet. Be careful
not to cause outlet over-
pressure, especially with
condensable vapors.
➨ Diaphragm crack or
diaphragm clamping
disc loose?
✔ Perform maintenance.
➨ Other than above men-
tioned causes?
✔ Contact local distributor.
❑ Pump seized. ✔ Contact local distributor.
➨
A service manual with exploded view drawings, spare parts list and
directions for repair is available on request.
+
The service manual is intended for trained service people only.
Please continue with part 2 of this manual.