Pro 7900 and 9900 Field Repair Guide 10/6/10
Board Carriage Removal Printer Component, Software Item, LCD Display, Printer Button Page 19.
Board Carriage Removal
1. Release the Carriage Mechanism, following the directions found in the Carriage Release Auto)
Chapter, located in the Reference Section.
2. Unplug the Printer.
3. Remove the Cover (Top).
4. Remove the Cover (Left Side).
5. Move the Carriage Mechanism to the left side of the Printer.
Move the Carriage Mechanism
to the left side of the Printer.