7-4 Phaser 6300/6350/6360 Color Laser Printer Service Manual
Cleaning and Maintenance
Cleaning the Laser Windows
The four laser windows are positioned behind the Developer Frame Assembly.
To clean the windows, remove the Developer Frame Assembly by following
the procedure begining on (
page 8-79), and then gently wiping each window
with a lint free cloth.
Maintenance
RIP (Repair, Inspect, and Prevent) Procedures
Perform these routine maintenance procedures during the course of servicing
the printer.
■ Clean the feed rollers, exit rollers, and guides; replace if necessary.
■ Remove and clean all paper trays.
■ Clean the image density sensor [CTD (ADC) Sensor].
■ Print a Status page, diagnose, and repair any problems as indicated.
■ Check the print engine and image processor firmware version. Update if
necessary.
■ Check cleanliness of interior and exterior, including fans; if necessary
clean (dust or vacuum) these areas.
■ Review proper printer operation using a customer file, if possible. Check
with the customer regarding any special applications they may be
running.
■ Review with the customer all work that was performed; also discuss
proper printer care.
Long-Life Maintenance Kit Installation
The Long-Life Maintenance Kit extends printer life up to 600,000 prints. Install
the Long-Life Maintenance Kit when the printer displays the Replace
Maintenance Kit error message. The Long-Life Maintenance Kit provides
these replacement parts:
■ Developer Assemblies, PL7.1.17~20
■ Registration Roller Assembly, PL4.2.1
■ Retard Roller Assembly, PL4.1.13
■ Tray 1 (MPT) Feed Roller, PL5.3.20
■ Paper Feed Roller Kit, PL2.1.12 and PL3.3.18
Access the Developer Assemblies by removing the Top Main Cover, Right and
Left Side Covers, Door C, the Imaging Unit, and the Developer Frame
Assembly. Use the following steps to install the Long-Life Maintenance Kit.
Caution
Allow adequate time for the Fuser to cool before servicing the printer.