Hoshizaki KM-260BAH User Manual download pdf (Page 69)

17. THERMISTOR

1) Unplug the icemaker or disconnect the power source.

2) Remove the top panel and unscrew the rear panel.

3) Disconnect the connector of the thermistor lead (orange).

4) Remove the ties, insulation, thermistor holder, and thermistor in this order.

5) Remove the old sealant from the thermistor holder and suction pipe.

6) Wipe off any moisture or condensation from the suction pipe surfaces.

7) Press a tube of the sealant KE4560RTV, manufactured by Shin-Etsu Silicones, to

the recess of the thermistor holder. Slowly squeeze the sealant out of the tube and

spread it smoothly in the recess. Do not use any sealant other than the above.

8) Attach the new thermistor in position on the suction pipe and press down the

thermistor holder over the thermistor. Be careful not to damage the thermistor

lead. Cover the parts with the insulation and secure them with the ties. Keep the

thermistor inside the thermistor holder. After the thermistor holder is ﬁ tted, do not pull

the thermistor lead to move the thermistor.

9) Reﬁ t the removed parts in the reverse order of the removal procedure.

10) Plug in the icemaker or connect the power source.

Fig. 15

Thermistor Lead Tie

Insulation Thermistor Holder

Fit right on top of pipe

After thermistor holder is ﬁ tted,

do not pull thermistor lead

Fill in shaded area

Fill up to slightly above top of recess

Do not let in air and

make a hollow in recess

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Hoshizaki KM-260BAH User Manual Page 69