Despatch LEB Series - Manual (Page 38)

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Replacement of Hi-limit Instrument
(Tools needed: one quarter (¼) inch socket set; screwdriver)
1. Disconnect power.
2. Remove screws from the face of the control panel and slide it forward.
3. Disconnect HI-LIMIT PLUG from circuit board.
4. Disconnect the thermocouple wires.
5. Press and hold down the tabs holding the HI-LIMIT instrument to the control
panel and slide it out.
Connections to HI-LIMIT Instrument
6. Install new HI-LIMIT instrument into the control panel.
7. Replace mounting screws.
8. Connect HI-LIMIT plug to the circuit board. Make sure that the wires are
connected correctly.
9. Reattach thermocouple wires.
10. Replace control panel.