Tuttnauer 2540 ELV, Руководство по эксплуатации и техническому обслуживанию, Страница: 49 / 53

Page 47 of 51
10.4 Checking the Safety Valve
The safety valve is located on the rear side of the autoclave
In order to prevent the safety valve from becoming blocked, it is necessary
to manually operate it once a month as follows:
1. Select the #1 Unwrapped Instrument sterilization cycle and run it
according to the manual, making sure there are no instruments in the
chamber.
2. Allow a pressure of approximately 29 psi (200 kPa) to build up in the
chamber.
4. Operate the safety valve by pulling the ring of the safety valve using a
tool, i.e. screwdriver, hook etc and lift the safety valve ring for 2
seconds. Be careful not to burn your hands.
5. Press the STOP key to abort the cycle and exhaust steam from
chamber.
6. Wait until pressure goes down to zero, only then can the door be
opened.
CAUTION: To avoid being burned by the hot steam stand away
from the Safety Valve.
ATTENTION: Use protective gloves in order not to burn your
hands with the hot steam.
Safety valve ring