Thermo King T-500R Maintenance Manual page 138

4. Move the slide switch down until it clicks into place at the bottom of the slot (from which the tab marked "H" was removed).
This sets the overload relay to reset automatically.
The new overload relay is now set up correctly. Note which wires go to which terminals when removing the old overload relay
so the wires are connected correctly when the new overload relay is installed.
1
1. Set Opening Amperage
2. Remove Tab Marked "H"
Set Amperage and Remove Tab
1
1. Switch Clicks into Place at Bottom of Slot
Move Switch Down
Electrical Maintenance
2
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