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Sterilizer Manufacturer:
Tuttnauer
Model of Sterilizer:
2540 & 3870 EHS
Problem Title:
TUTTNAUER MODEL 2540, FUSE KEEPS TRIPPING DURING DRY CYCLE, AND DURING MAX TEMP.
Problem Description:
TUTTNAUER MODEL 2540, FUSE KEEPS TRIPPING DURING DRY CYCLE AND WHEN MAX TEMP. IS SET DURING STE CYCLE, USING 10 AMP, 250 VOLT FUSE

Solutions

1. Your question is not very clean.

You submitted your quesiton under EHS type of machine. For 2540EHS, it only needs 2 fuses: 7A/230V for vacuum pump and 1.25A/230V for water pump.Neither one is related with heating elements.

So I assume that you have a 2540EHS, the fuse is for the water pump (7A/230V). If this is the machine, 2 main reasons: The vacuum pump does not work properly, its shaft may too tight; or some problem with the fuse connection.

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