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Peltier Thermostatted Single Cell Holder
318 Evolution 200 Series User Guide Thermo Scientific
Changing the Voltage Setting or Fuse
The current voltage setting is shown in the voltage display window above the power switch.
Y To change the voltage setting or fuse
8. Turn off the Peltier unit and disconnect the power cord from the wall outlet.
9. Use a small screwdriver to pry the fuse drawer out of the fuse compartment by pulling the
tab up and away from the drawer.
10. To change the voltage setting, remove the voltage selector cube from the drawer and
carefully remove the fuse from the cube.
11. Rotate the cube 180 degrees and then replace the cube in the drawer. The correct voltage
setting should display in the window on the bottom of the fuse drawer.
12. Replace the fuse with a new one that is appropriate for the selected voltage. See Verifying
the Power Supply and Fuse.
13. Slide the fuse drawer back into the fuse compartment until it locks in place.
14. Connect the power cord to the wall outlet.
15. Turn on the main power switch on the Peltier unit back panel.
If the unit does not perform normally or if the replacement fuse blows, contact technical
support.
Related Topics
Verifying the Power Supply and Fuse
General Safety Information
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