The Eltron Company P310 manual Daughter Board Removal

CHAPTER 5

5.2.12 Daughter Board Removal

Note that this board contains the Print Head Up-Down Sensors and connectors for the remaining sensors and all motors. Access to this board is a prerequisite for all associated replacements except for the Card Feed Motor. Refer to Figure 5-16, and proceed as follows:

Step 1. Remove the Rear Case member (see Section 5.2.1).

Step 2. Unplug connectors on the CPU Board and, if installed, the Encoder Board (see Section 5.2.10).

Step 3. Remove the Rear Plate (see Section 5.2.11).

Step 4. Disconnect the six connectors (Note: to prepare for installation of a new board, note where the three similar motor connectors attach).

Step 5. If necessary, position the disk used for Print Head Up-Down sensing such that both Print Head Up/Down sensors can pass through the opening.

Step 6. Slide the Daughter Board out of the printer.

Figure 5-16. Daughter Board.

5-18 980264-001 Rev.B