Technical Malfunctions - Ivoclar Vivadent VP5 Mode D'emploi

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8.
What If ...?
8.1

Technical malfunctions

Malfunction
1
The pump is not working
2
The vacuum performance is
declining or is bad
3
Vacuum pump is unusually noisy
8.2
Repairs
Repairs may only be carried out by the personnel of a certified
Ivoclar Vivadent Service Center. Please contact your Customer
Service representative.
Double-check
Is the pump correctly connected?
Has the thermoswitch been
activated because of overheating?
Sound absorber clogged
Has the test program for the
pump been carried out?
Is the sound absorber defective or
incorrectly mounted?
Is there a leak in the furnace sys-
tem or the pump?
Action
Connect pump correctly.
Allow the pump to cool and
switch on again.
Check pump location for
adequate circulation of air.
If the problem cannot be solved,
contact your local Ivoclar Vivadent
Service Center.
Replace sound absorber.
Carry out the test program for the
pump (PX1).
Send vacuum pump to Service
Center for maintenance.
Connect sound absorber correctly
or replace it, if it is defective.
Check connections and hose for
tightness.
Clean sealing of the furnace head.
Check pump performance with
the corresponding test program.
11

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