Section 8
Servicing Guide
Warning
Disconnect from the power supply prior to maintenance and
servicing.
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Warning
Refer servicing to qualified personnel.
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Heaters are not replaceable. Call Technical Services for assistance.
1. After unplugging the unit, remove the top cover of the unit to reach
control components. Expose 2 screws holding thermostat to the
mounting bracket.
2. After removing thermostat from control panel, disconnect wiring while
noting where each lead attaches.
3. Remove back cover of unit to reach thermostat bulb, set in a bracket
under the chamber floor.
4. Slide the bulb out of the bracket and through the top hole to
completely remove the thermostat.
5. Install new thermostat by reversing above procedure.
1. Power switch and status lamps are snap-in mounting type. Unplug
unit, remove top cover and disconnect leads after noting where each
attaches.
2. Push the switch out from the back. Slide the lamp body sideways to
remove lens.
3. Reverse procedure to install new lamp.
4. Press replacement switch in from the front of the panel and then
reconnect the leads as noted. Switch is to be oriented so that the green
lamp is toward the top.
High Performance Incubator 8-1
Thermo Scientific
Heater Replacement
Thermostat
Replacement
Switch or Status
Lamp Replacement