Error Code 75.4:YZ

Problem Description:

Preventive Maintenance Kit #4 counter active.

Corrective Action:

Try the following:

1. Switch the Power OFF from the back of the Printer and disconnect the Power cord.

2. Change the Trailing Cable using Preventive Maintenance Kit #4. Note that the PMkit is the same as the Trailing Cable.

3. Once the parts have been changed, use the Service Menu to reset the counters that affect PMKit #4.

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