Lexmark M3250 Service Manual

Action Yes No
Step 3
a Disconnect the fuser cable from the power supply, and then
turn on the printer.
b Check if the voltage output of the fuser cable socket on the
power supply is normal (100V, 110V, or 220V).
CAUTION—SHOCK HAZARD: To avoid the risk of
electrical shock, do not touch the exposed wires and circuits.
Does the power supply provide the fuser with the normal voltage
value?
Go to step 4. Go to step 5.
Step 4
a Turn o the printer, and then remove the power cord.
b Remove the power supply. See “Power supply removal” on
page 216.
c Check the power supply, including its fuse and capacitors, for
damage.
CAUTION—SHOCK HAZARD: Do not touch the
exposed wires and circuits.
Is the power supply free of damage?
Contact the next
level of support.
Go to step 5.
Step 5
Replace the power supply. See
“Power supply removal” on
page 216.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
LVPS mismatch service check
Note: Make sure that the voltage output of the electrical outlet matches the voltage rating of the printer.
Action Yes No
Step 1
a Turn o the printer, and then unplug the power cord.
b Remove the rear door and cover. See “Rear door and cover
removal” on page 234.
c Remove the right cover. See “Right cover removal” on
page 186.
d Reseat all the cables from the controller board.
e Reseat all the cables from the power supply.
CAUTION—SHOCK HAZARD: To avoid the risk of
electrical shock, do not touch the exposed wires and circuits.
Does the problem remain?
Go to step 2. The problem is
solved.
4600-830, -835, -895
Diagnostics and troubleshooting
115

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