Lexmark M3250 Service Manual

Action Yes No
Step 10
Replace the duplex assembly. See
“Duplex assembly removal” on
page 218.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
Sensor (duplex) jam at trailing edge service check
Action Yes No
Step 1
Make sure that the paper is loaded properly. Use the
recommended paper. See
“Avoiding jams” on page 66.
Does the problem remain?
Go to step 2. The problem is
solved.
Step 2
a Enter the Diagnostics menu, and then navigate to:
Printer diagnostics and adjustments > Sensor tests
b Find the sensor (Duplex path 1).
Does the sensor status change while toggling the sensor?
Go to step 5. Go to step 3.
Step 3
a Reseat the sensor cable from the controller board.
b Check the sensor and its actuator for improper installation and
damage.
Is the sensor properly installed and free of damage?
Go to step 5. Go to step 4.
Step 4
Replace the sensor. See
“Sensors (duplex and input) removal” on
page 220.
Does the problem remain?
Go to step 5. The problem is
solved.
Step 5
a Remove tray 1 to access the parts under the printer.
b Check the duplex assembly and its gears, belt, and gear links
for wear and damage.
Are the duplex assembly and its components free of wear and
damage?
Contact the next
level of support.
Go to step 6.
Step 6
Replace the duplex assembly. See
“Duplex assembly removal” on
page 218.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
4600-830, -835, -895
Diagnostics and troubleshooting
92

Lexmark M3250 Specifications

General

Color	No
Duplex printing	Yes
Print technology	Laser
Time to first page (black, normal)	6 s
Print speed (black, normal quality, A4/US Letter)	50 ppm
Printing colors	Black
Maximum duty cycle	175000 pages per month
Recommended duty cycle	2000 - 20000 pages per month
Number of print cartridges	1
Page description languages	-
Paper input type	Paper tray
Total input capacity	650 sheets
Total output capacity	250 sheets
Maximum input capacity	2300 sheets
Maximum number of input trays	4
Multi-Purpose tray input capacity	100 sheets
Envelopes sizes	7 3/4, 9, 10, DL
Paper tray media types	Card stock, Envelopes, Labels, Plain paper, Transparencies
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
JIS B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Mobile printing technologies	Apple AirPrint, Google Cloud Print, Mopria Print Service
USB connector	USB Type-A / USB Type-B
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Processor cores	2
Processor frequency	1000 MHz
Sound pressure level (printing)	55 dB
Operating altitude	0 - 2896 m
Operating temperature (T-T)	16 - 32 °C
Operating relative humidity (H-H)	8 - 80 %
Sustainability certificates	EPEAT Silver, ENERGY STAR
Power consumption (printing)	- W
Control type	Touch
Product color	Black, White
Display diagonal	4.3 \
Market positioning	Business

Weight and Dimensions

Depth	373.4 mm
Width	398.8 mm
Height	302.3 mm