SW601 Functional Check

1 Open the Top Cover Assembly.

2 The message 12 PRINTER OPEN (or CLOSE PRINTER COVER) should appear.

3 Close the top cover. The 02 WARMING UP message should appear.

4 If the messages do not occur, check the switch actuator (see Figure 7-2, callout 1) on the top cover, and check that the plunger that covers the switch is in place (see also Figure 7-14 for switch locations).

5 Replace the Paper Control PCA.

Figure 7-2 Location of the Top Cover Closed (SW601) Actuator

Troubleshooting 7-19