Replacing Locking Bobbin; Replacing Locking Switch; Cleaning The Sterilizator Chamber Filter; Replacing Pressure Switch - NUVE OT 020 Service Manual

Bench top steam sterilizers
Hide thumbs Also See for OT 020:
Table of Contents

Advertisement

5.16. Replacing Locking Bobbin ( see Figure 7 & Figure 9)
Remove the flywheel handles (4).
Remove the lid protection cover (3) by removing its 4 screws.
Take the locking bobbin out by removing the bobbin (14) connection screws.
Separate the locking bobbin (14) electrical connection cables by cutting their welding points.
Take the pin on the locking bobbin and fix it onto the new bobbin.
Mount the new bobbin.
Connect the electrical connection cables by welding them carefully.
5.17. Replacing Locking Switch ( see figure 10)
Disconnect the locking switch (30) terminal connections.
Take the locking switch out by removing the locking switch connection nuts.
Mount the new locking switch and make the necessary electrical connections carefully according to
the electrical circuit diagram (figure 3 or Figure 4).
Adjust the switching length carefully.
5.18. Cleaning The Sterilizatior Chamber Filter ( see Figure 8 & Figure 11)
Take the shelf carrier (12) and the heater protection sheet (11) out by removing the shelf carrier
mounting screws (34) in the sterilization chamber.
Take the filter (36) out which is placed on the bottom of the chamber by removing the water inlet
record (35) with a wrench.
Clean the filter pores and re-mount it.
5.19. Replacing Pressure Switch ( see Figure 10)
Disconnect the cable connections of pressure switch terminals
Remove the pressure switch
Put some liquid gasket to female connectors of the new pressure switch to ensure that there is no
leakage and mount the new pressure switch
Make the electrical connections carefully according to the electrical circuit diagram (Figure 3 or
Figure 4)
Adjust the minimum pressure switch (33) by turning the red adjusting switch counter-clockwise or
adjust the maximum pressure switch (32) by turning the red adjusting switch clockwise.
17

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ot 020v

Table of Contents