2.6 Scan-Axis Check
Description
The purpose of this Service plot is to help in diagnose any defect in the
Scan-axis check on page 197.
Procedure
▲
Go to Service Menu > 2. Image Quality Prints > 2.6 Scan Axis Check.
2.7 Side-registration check
Description
This plot helps you to visually check any alignment problems of the printer caused by substrate expansion.
You can use it to precisely measure the substrate expansion error with 2 dots row accuracy.
Procedure
1. Load the substrate.
2. Go to Service Menu > 2. Image Quality Prints > 2.8 Side Registration Check. Refer to
Misregistration
check on page 198
3. Reset Life Counters Menu
IMPORTANT: This must never to be attempted by the customer.
Description
After replacing a part of the printer, you should always reset the life counter of that part.
Procedure
To reset the printer’s internal life counters, select Reset life counters from the Service menu.
In order to continue, you must enter the 4-digit access code “5494” and press OK.
176 Chapter 4 Service Tests, Utilities, and Calibrations ENWW
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