Xerox Phaser 3140 Service Manual

Phaser 3140/3155/3160 Printer Service Manual 5-23
Print-Quality Troubleshooting
Black/White Spot
Dark or blurry spots appear on the page. If black spots occur periodically, the
rollers in the Print Cartridge may be contaminated with dust or debris. If faded
areas or voids occur in a black image at intervals of 75.3 mm, or black spots occur
elsewhere, check the OPC drum surface.
Initial Actions
• Check Print Cartridge life.
• Ensure there is no debris on the OPC drum of the Print Cartridge.
Troubleshooting Reference Table
Applicable Parts Example Print
■ Transfer Roller, PL1.0.8
■ Print Cartridge, PL1.0.12
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Check the paper path.
Is there any debris or toner
contamination on the paper path?
Clean the
paper path.
Go to step 2.
2 Print the Print Cleaning Page several
times (page 4-2).
Does the error still occur?
Go to step 3. Complete.
3 Check for spots at regular intervals.
■ Charge roller: 37.5 mm interval
■ OPC drum: 75.3 mm interval
Is there repeating spots on the
page?
Replace the
Print Cartridge
(page 8-6).
Go to step 4.
4 Check the Print Cartridge for
damage.
Is the Print Cartridge damaged?
Replace the
Print Cartridge
(page 8-6).
Go to step 5.
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Xerox Phaser 3140 Specifications

General

Color	No
Maximum resolution	600 x 1200 DPI
Time to first page (black, normal)	10 s
Print speed (black, normal quality, A4/US Letter)	18 ppm
Internal memory	8 MB
Maximum internal memory	- MB
Sound power level (standby)	26 dB
Sound pressure level (printing)	50 dB
Total input capacity	250 sheets
Total output capacity	80 sheets
Maximum duty cycle	10000 pages per month
Page description languages	GDI
Maximum print size	210 x 297 mm
Media weight (tray 1)	60 - 163 gsm
Paper tray media types	Plain paper
ISO A-series sizes (A0...A9)	A4, A5
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Mac compatibility	Yes
Custom media sizes	76 x 127 - 216 x 356 mm
Compatible operating systems	Windows 2000/XP/2003, Vista, Mac OS
Power consumption (standby)	60 W
Power consumption (printing)	360 W
Display	-
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %

Weight and Dimensions

Dimensions (WxDxH)	360 x 389 x 230 mm