For installing the tray heater in the D580 (Two-tray paper feed unit)

2.19.2 INSTALLATION PROCEDURE

 Unplug the machine power cord before starting the following procedure.

Installation

1. Pull out the two trays from the optional paper feed unit.

2. Install the tray heater [1] in the optional paper feed unit x 1).

3. Remove the two securing brackets [2] x 1 each), and then the rear cover [3] of the optional paper feed unit x 2).

Tray Heater (Optional Paper Feed Unit)

4. Connect the harness [4] to the connector [5] of the tray heater.

5. Route the harness [4] as shown and clamp it with four clamps x 4).

6. Connect the harness [4] to the connector [6] of the mainframe.

8. Release the optional heater relay connector [8] x 1).

9. Connect the optional heater relay connector to the connector [9] (rear side) of the main frame x 1).