Image Quality
Phaser 3610, WorkCentre 3615 Service Manual 3-45
Printing Test Patterns
A variety of test prints are available from the customer menu and service diagnostics to aid in
determining the quality of output from the printer to assist in troubleshooting problems.
Print Test patterns routine outputs test patterns stored in the engine firmware or ESS PWB controller PS
software. The patterns will be used by the service personnel to identify, repair and validate the
operability of printer xerographic and paper handling from all paper sources, options and output
sources.
Service Diagnostic Mode Test Patterns
Enter Service Diagnostics / Printer Diag / Test Print
Available Test Patterns are as follows:
• Pattern IOT
•Gradation ESS
•Ghost Chart ESS
Administration Mode Test Patterns
(3610) Select the Menu Button on the Control Panel and scroll to Admin Settings and select OK.
Select Service Tools
(3615) Select Machine Status on the Control Panel and the Tools tab on the UI. Select Admin
Settings... and using the keypad, enter 1111 and OK on the UI. Select the Service Tools
Available Test Patterns are as follows:
•Pitch Chart
•Alignment Chart
• Full Page Solid