SmartPlate Installation, Operation & Maintenance Manual
CHAPTER 8
– CORRECTIVE MAINTENANCE
OMM-0069_0H
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CONTROL BOX ASSEMBLY REPLACEMENT Instructions
4. After all Control Box cables have been disconnected, remove the four mounting screws
securing the bottom of the Control Box to the mounting bracket. Completely remove the
Control Box from the unit.
5. Control Box replacement is accomplished by reversing the previous steps.
8.15 TEMPERATURE CONTROLLER REPLACEMENT
The Temperature Controller is located on the recessed panel behind the Control Box door as
shown in Figure 4-4. Removal and replacement is accomplished as follows:
TEMPERATURE CONTROLLER REPLACEMENT Instructions
1. Switch power off and open the Control Box door to access the Temperature Controller.
2. The Temperature Controller is installed in a sleeve as shown in Figure 8-27. To unplug and
remove the Controller from its sleeve, simply pry the latching ears outward and pull the
Controller out of the panel.
3. To install a replacement Temperature Controller, simply slide it into the front panel sleeve
until the latching ears click into place. Following replacement, switch power on adjust the
setpoint temperature to the required value using the Adjustment procedures in Chapter 4.
4. Close and secure Control Box front door.
TERMINAL COVERS
SLEEVE
LABEL
PANEL RETAINING
CLIPS
PANEL SEALING
GASKET
LATCHING
EARS
DISPLAY
RATCHETS
Figure 8-27. Temperature Controller Installation
