112
Corrections
7.1 Check that the steam valve (93) from
jacket to chamber is clear and
functioning properly.
7.2 Replace the faulty heating element.
8.1 Replace the faulty seal clean valves and
tighten pipefittings Replace the damaged
piping.
8.2 If there is no vacuum at the outlet, repair
or replace the pump.
8.3 Fix water supply to the pump.
8.4 Repair or replace a faulty valve.
8.5 Remove any blockage in the pipes or
valves
8.6 Correct any voltage problem.
Possible cause check-up and tests
7.1 Check if there is steam in the jacket, by
carefully pulling the ring of the safety
valve.
7.2 The heating elements are not producing
enough power.
8.1 Check for a vacuum leak, use program 6.
If maximum vacuum is reached but is
not maintained the problem is a faulty
door seal, leaking valves, leaky
pipefittings or damaged piping.
8.2 Check the vacuum pump outlets.
8.3 Check the water supply to vacuum
pump.
8.4 Check the vacuum valve.
8.5 Check if the vacuum path is blocked
8.6 check that the pump is receiving the
correct voltage.
10. TROUBLESHOOTING (cont.)
10.5 Mechanical malfunction (cont.)
Symptom
7. The process is aborted by a
“Low Pres” failure in the
prevacuum stage (see also
section 10.2 item 3)
8. Prevacuum stage is not
satisfactory
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