Lexmark M3250 Service Manual

Photoconductor measurement error service check
Action Yes No
Step 1
a Check the imaging unit contacts for contamination.
b Check the imaging unit for leaks and damage.
Are the imaging unit and its contacts free of contamination and
damage?
Go to step 3. Go to step 2.
Step 2
Clean or replace the imaging unit.
Does the problem remain?
Go to step 3. The problem is
solved.
Step 3
a Check the imaging unit smart chip contacts for contamination.
b Check if the contacts are bent or damaged.
Are the contacts free of contamination and damage?
Go to step 5. Go to step 4.
Step 4
Clean or repair the smart chip contact.
Does the problem remain?
Go to step 5. The problem is
solved.
Step 5
a Remove the right cover. See “Right cover removal” on
page 186.
b Reseat the smart chip contact cable on the controller board.
Does the problem remain?
Go to step 6. The problem is
solved.
Step 6
Check whether the imaging unit installed is genuine.
Is the imaging unit a genuine and supported Lexmark unit?
Go to step 8. Go to step 7.
Step 7
Install a genuine and supported Lexmark imaging unit.
Does the problem remain?
Go to step 8. The problem is
solved.
Step 8
a Check the imaging unit contacts for contamination.
b Check the toner delivery mechanism for damage.
c Check the photoconductor drum for scratches and damage.
Are the imaging unit and its contacts free of contamination and
damage?
Contact the next
level of support.
Go to step 9.
4600-830, -835, -895
Diagnostics and troubleshooting
118

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