Tuttnauer 2540 EHS, Technician Manual

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9.10 Replacing the circuit breaker
Caution!
Before starting, disconnect the instrument from the power source.
1. Take off the autoclave cover (see para. 9.2
“
Removing the
Autoclave’s Outer Covers
” ).
2. Disconnect the wires from the circuit breaker.
3. Remove the screws (1) connecting the circuit breaker to the panel.
4. Replace the circuit breaker with a new one.
5. Reconnect the electrical wires.
6. Reassemble the cover.
7. Turn on the autoclave and verify it operates correctly.
8. Move the circuit breaker’s lever to the “tripped” position and verify
that the autoclave turns off.
Make sure that the correct circuit breaker is installed as specified
below:
Model 2540 - 1 circuit breaker - 20A
Model 3870 - 1 circuit breaker - 3 phase 20A.
Model 2540 EHS Model 3870 EHS
Circuit breaker
3ph 20A
Circuit breaker
20A
Screw
c