Xerox 4400DT - Phaser B/W Laser Printer, Service Manual, Page: 187 / 503

4-6 Phaser 4400 Laser Printer Service Manual
Adjustment
1. Enter Service Diagnostics and select
Engine NVRAM Adjustments
.
2. Scroll to the process adjustment (
Tray [#] Proc Direction
) or scan
adjustment (
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 equals
0.5mm.)
Note: In the scan direction, increasing the value moves the image
to the right and decreasing the value moves the image to the
left. In the process direction, increasing the value moves the
image toward the trail edge and decreasing the value moves
the 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. Scroll
to
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 thick
vertical 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 (Lead
Edge-to-Trail Edge) on page 3-48. Repeat this adjustment procedure if the results
are incorrect.
Fuser Temperature
Four temperature ranges, listed in the Fuser Temperatures table, are available for each
paper type supported by the printer. The default fuser temperature for each paper type
is 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 Temperatures
Fuser Configuration Defaults
Temperature
Setting Low Medium High Extra High
Temperature Range 197 - 203
°
C
354 - 365
°
F
197 - 206
°
C
354 - 371
°
F
209
°
C
376
°
F
210 - 215
°
C
378 - 387
°
F
Plain Letterhead Labels Colored
Paper
Card
Stock
Envelope Special
Medium Medium High Medium High High Medium