Lexmark E352DN Service Manual

2-22 Lexmark™ E350d, E352dn
4512-420, -430
Media picks but stops halfway through the printer
Media never picks
Media occasionally mispicks or picks multiple sheets at once
FRU Action
Input/duplex sensors
(under print cartridge assembly)
Input sensor (manual)
Make sure the input sensors are working properly.
Check for a broken or stuck flag on the input sensors.
Make sure the cables are seated on the controller card at J23 (Tray 1 input) and
J20 (manual input).
Check for about +5 V dc on pin 6 at J23 (Input/duplex sensor) and pin 3 at J20
(Input sensor).
• If correct, replace the input paper feed sensor.
• If these voltages are not correct, replace the controller card.
FRU Action
Paper feed (pick tires) tray 1
Paper feed (pick tires) tray 2
Media drive ASM
Media feed clutch ASM
Manual feed clutch ASM
P/U and manual feed solenoid
ACM drive shaft
Open the left cover, and verify that the solenoids and clutches are functioning
when an attempt is made to feed the media.
Make sure the rubber tires on the ACM are installed and clean.
Replace the tires, ACM drive, clutch assemblies, solenoids, or drive shaft as
necessary.
FRU Action
Tray 1
Tray 2 (option)
Check tray for media catch points.
If the sheet being fed stops momentarily, the ACM applies additional vertical force,
causing additional sheets to feed.
Do not mix media types in one tray.
Paper pick tires
(Tray 1 or tray 2)
Check the tires in the ACM assembly for signs of wear or damage.
Replace the tires as necessary.
ACM clutch complete bill
of material (CBM)
Manual feed clutch CBM
Media feed clutch ASM
(tray 1 only)
Manual feed clutch ASM
Open left cover, and observe the solenoid and clutch actions at the ACM and manual feed
shafts as a print job is attempted.
Replace the faulty part.
Controller card
P/U and manual feed
solenoid ASM.
Disconnect the solenoid cable at J21 on the controller card.
Measure the resistance across cable pins 1 and 2 and then pins 3 and 4.
• The resistance should be
180–250 ohms.
• If it is not, replace the solenoid assembly.
• If the resistance is 180–250 ohms, check the controller card. See “Controller card
service check” on page 2-17 for more information.
Replace controller card as necessary.

Lexmark E352DN Specifications

General

Color	No
Duplex printing	Yes
Print technology	Laser
Maximum resolution	2400 x 2400 DPI
Time to first page (black, normal)	6.5 s
Print speed (black, normal quality, A4/US Letter)	33 ppm
Internal memory	32 MB
Maximum internal memory	160 MB
Sound pressure level (printing)	52 dB
Total input capacity	250 sheets
Maximum input capacity	800 sheets
Envelopes sizes	7 3/4, 9, 10, B5, C5, DL
Maximum print size	210 x 297 mm
Media weight (tray 1)	80 gsm
Paper tray media types	Envelopes, Labels, Plain paper
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Letter (media size), Statement (140 x 216mm), Legal (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
Maximum ISO A-series paper size	A4
Supported network protocols (IPv4)	TCP/IP IPv4, AppleTalk, TCP/IP IPv6
Compatible operating systems	Mac OS X Mac OS 9.x Citrix MetaFrame Linux Microsoft Windows 2000, NT, Me, XP, Server 2003, 98, Vista Novell UNIX
Maximum duty cycle	80000 pages per month
Sustainability certificates	ENERGY STAR
Operating altitude	0 - 2500 m
Operating temperature (T-T)	16 - 32 °C
Operating relative humidity (H-H)	8 - 80 %
Certification	FCC Class B, UL 60950-1, U.S. FDA, IEC 320-1, CSA, ICES Class B, CE Class B, CB IEC 60950-1, IEC 60825-1, GS (TÜV), SEMKO, UL AR, CS, TÜV Rh, N Mark, ACA C-tick Class B, CCC Class B, BSMI Class B, MIC, EK Mark, PSB

Weight and Dimensions

Dimensions (WxDxH)	396 x 359 x 259.5 mm