6.When placing the assembly on the chassis, align the holes in the assembly with the holes in the chassis.

Reinstallation tip If the upper-left corner of the assembly is difficult to seat, you might need to rotate the ITB motor to align the gear shaft with the hole in the chassis.

Figure 2-207Reinstall the main-drive assembly (6 of 7)

7.When the assembly is correctly installed, the tabs are flat against the chassis. Figure 2-208Reinstall the main-drive assembly (7 of 7)

TIP: After reassembling the product, use the DIAGNOSTICS menu to print a COLOR BAND TEST page.

If the test page shows one or more color planes are not printing (usually in the upper left corner of the page), the cam or cams for the missing color plane are not correctly aligned. Repeat the reinstall the main-drive assembly procedure.

210 Chapter 2 Removal and replacement

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