February 2013
6-48
ColorQube® 9303 Family
GP 15
General Procedures/Information
Refer to Figure 3 for the location of the LED’s on the drum driver PWB.
Figure 3 Drum driver PWB
Marking Unit Driver PWB
Table 4 indicates the state of the LED’s on a good working marking unit driver PWB, PL 92.10
Item 4.
Refer to Figure 4 for the location of the LED’s on the marking unit driver PWB.
Figure 4 Marking unit driver PWB
Printhead PWB
The Table 5 indicates the state of the LED on a good working printhead PWB, PL 91.20 Item 3.
Table 4 Marking Unit Driver PWB
LED ID LED colour Status Description
DS201 Green On CPU activity
Table 5 Printhead PWB
LED ID LED colour Status Description
DS401 Green On +3.3V present
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