Lexmark XC4150 Service Manual

Fixing scan quality issues
Dark image quality (using the ADF or scanner) check
Actions Yes No
Step 1
Isolate the scanner system by printing the advanced print quality
samples directly from the printer.
Enter the Diagnostics menu, and then navigate to:
Advanced Print Quality Samples > Advanced Print Quality
Samples
Is the scan defect seen on the print quality samples?
Go to step 2. Go to step 3.
Step 2
Identify, and then resolve the print quality defect. See
“Fixing print
quality issues” on page 36.
Does the problem remain?
Go to step 3. The problem is
solved.
Step 3
Check the large and small platen glasses on the flatbed scanner
for contamination.
Are the platen glasses free of contamination?
Go to step 5. Go to step 4.
Step 4
Clean both sides of the platen glasses.
Does the problem remain?
Go to step 5. The problem is
solved.
Step 5
Check the white reference strip on the bottom of the ADF float
plate for contamination.
Are the reference strips free of contamination?
Go to step 7. Go to step 6.
Step 6
Clean the reference strips.
Does the problem remain?
Go to step 7. The problem is
solved.
Step 7
Perform a scan-to-print test using both the ADF and scanner unit
assemblies.
Does the problem remain?
Go to step 8. The problem is
solved.
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Diagnostic information
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Lexmark XC4150 Specifications

General

Print technology	Laser
Print speed (black, normal quality, A4/US Letter)	50 ppm
Maximum copy resolution	- DPI
Time to first copy (black, normal)	6.5 s
Time to first copy (color, normal)	7 s
Copy speed (black, normal quality, A4)	50 cpm
Scanner type	ADF scanner
Duplex scanning	Yes
Scan speed (black)	56 ppm
Duplex scan speed (black)	26 ppm
Faxing	Mono faxing
Modem speed	33.6 Kbit/s
Digital sender	-
Maximum duty cycle	150000 pages per month
Recommended duty cycle	2000 - 20000 pages per month
Maximum internal memory	4096 MB
Sound pressure level (copying)	56 dB
Sound pressure level (printing)	53 dB
Total input capacity	550 sheets
Total output capacity	300 sheets
Multi-Purpose tray input capacity	100 sheets
Envelopes sizes	7 3/4, 9, 10, B5, C5, DL
Paper tray media types	Thin paper
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size), Oficio (media size), Statement (140 x 216mm), Universal
ISO A-series sizes (A0...A9)	A4, A5, A6
Maximum ISO A-series paper size	A4
Control type	Touch
Product color	Black, White
Display diagonal	7 \
Market positioning	Business
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology	10/100/1000Base-T(X)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Mobile printing technologies	Apple AirPrint, Google Cloud Print, Mopria Print Service
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	3
Power consumption (average operating)	- W
Operating altitude	0 - 2896 m
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	8 - 80 %
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth	533.4 mm
Width	505.46 mm
Height	647.7 mm