Tuttnauer 1730EK, Technical Manual, Page: 28 / 111

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9.6 Replacing the electronics board (control panel)
Caution!
Make sure that the power cord is disconnected!
If the electronic box was damaged by any liquid that entered the box, do
not attempt to replace it. In this case only the factory technicians may
repair the autoclave.
Allow the autoclave to cool before removing outer covers.
1. Remove the autoclave cover (see para. 9.2 “ Dismantling the Outer
Covers of the Autoclave ” ).
2. Remove the two screws that connected the plastic panel with the
digital electronic board to the autoclave (2).
3. Disconnect the flat cable from JP1-DIG-T2 to JP1 ANL-T2 (4).
4. Disconnect the flat cable of communicator from P1-ANL-T2 (6).
5. Disconnect the grounding cable shoe (5).
6. On autoclave models 2340 and 2540 disconnect the main switch.
7. Remove the plastic panel, including the electronics board (control
panel), from the autoclave.
8. Disconnect the control panel from the plastic panel and replace it
with a new one.
9.7 Replacing the Electronics Box
Caution!
Make sure that the power cord is disconnected!
If the electronic box was damaged by any liquid that entered the box, do
not attempt to replace it. In this case only the factory technicians may
repair the autoclave.
Allow the autoclave to cool before removing outer covers.
1. Remove the autoclave cover (see para. 9.2 “ Dismantling the Outer
Covers of the Autoclave ” ).
2. Remove two screws from the bottom side and from the top (1, 3).
3. Disconnect all the electric system connectors from the electronics
base (including the MPX connectors).
4. Remove electronics box and replace with new one.
5. Re-assemble the instrument. Verify that the grounding connections
are connected correctly.
6. Test any cycle and verify that the autoclave operates as required.