4-6 Phaser 4400 Laser Printer Service ManualAdjustment1. Enter Service Diagnostics and select Engine NVRAM Adjustments.2. Scroll to the process adjustment (Tray [#] Proc Direction) or scanadjustment (Tray [#] Scan Direction) for the desired tray and press OK.3. Use the Up or Down keys to set the new value. (Each increment of change equals0.5mm.)Note: In the scan direction, increasing the value moves the imageto the right and decreasing the value moves the image to theleft. In the process direction, increasing the value moves theimage toward the trail edge and decreasing the value movesthe image towards the lead edge.4. Press OK to save the setting.5. Press the Back key, then scroll to Engine Test Print and press OK. Scrollto Print Test Pattern to print an Engine Test Pattern.6. Measure the distance from the lead edge of the paper to the first horizontal line(measurement A in the figure). The measurement should be 4 mm ±2 mm.7. Measure the distance from the left edge of the paper to the edge of the thickvertical line. The measurement should be 5 mm ±2 mm.8. Repeat steps 1 through 7 until correct measurements are achieved.9. Perform Registration (Side-to-Side) on page 3-47 and Registration (LeadEdge-to-Trail Edge) on page 3-48. Repeat this adjustment procedure if the resultsare incorrect.Fuser TemperatureFour temperature ranges, listed in the Fuser Temperatures table, are available for eachpaper type supported by the printer. The default fuser temperature for each paper typeis listed in the Fuser Configuration Defaults table. To set the fuser temperature:1. Select Menus | Printer Setup Menu | Tray Setup Menu |Fuser Configuration Menu.2. Select Set Temperature for [paper type].3. Select a temperature from the four available (you must scroll up to see Extra High)and press OK.Fuser TemperaturesFuser Configuration DefaultsTemperatureSettingLow Medium High Extra HighTemperature Range 197 - 203°C354 - 365°F197 - 206°C354 - 371°F209°C376°F210 - 215°C378 - 387°FPlain Letterhead Labels ColoredPaperCardStockEnvelope SpecialMedium Medium High Medium High High Medium
