Xerox Phaser 3450 Service Manual page 82

7.1.13 Satins on Back of Page
• Description The back of the page is stained at 57 or 92 mm intervals.
Digital Printer
Digital Printer
1. 57mm : Transfer roller is contaminated.
Digital Printer
Digital Printer
Digital Printer
Digital Printer
2. 92mm : Pressure roller is contaminated.
7.1.14 Blank Page Print out (1)
• Description Blank page is printed.
Digital Printer
Bad ground contacts in OPC and/or toner
Digital Printer
cartridge.
Digital Printer
Digital Printer
Digital Printer
7.1.15 Blank Page Print out (2)
1. Blank page is printed.
2. One or several blank pages are printed.
• Description
3. When the printer turns on, several blank pages print.
1. Bad ground contacts in OPC and/or toner
2. Abnormal solenoid.
Check and Cause
Check and Cause
Check and Cause
cartridge.
TROUBLESHOOTING
Solution
1. Perform the OPC Cleaning Mode Print 2 or
3 times. Run Self-Test to remove the conta-
mination of the transfer roller.
2. Replace the transfer roller if contaminated
severely.
3. Disassemble the fuser and clean the
H/R(Heat Roller) and P/R(Pressure roller).
And check the area between H/R and
Thermistor. If contaminated, clean the area
not to be deformed.
Solution
Remove contamination of the terminals of the
toner cartridge and the unit.
Solution
1. Remove contamination of the terminals of
the toner cartridge.
2. Perform the engine self test using EDC Mode to
check if the Solenoid is normal.
3. If not solved by the above directions 1-2,
Replace the engine board.
4. Turn the power off, delete the data of PC
and try printing again.
Service Manual
7-7