Paper Jam Service Check - Lexmark C734 Service Manual

5026
242.29—Paper Jam service check
Step Questions / actions
1 1. Bring the printer up in Diagnostics Menu
(turn off the printer, press and hold
. and turn on the printer).
2. Select PRINT TESTS, and press
Select (
3. Select Tray 5, and press Select (
4. Select Single, and press Select (
Did the page feed correctly?
2 Is tray 2 a high-capacity input tray (2,000-
sheet feeder)?
243.02—Paper Jam service check
Step Questions / actions
1 Has paper been fed from an input option
before?
2 1. Turn the printer off.
2. Remove the rear frame cover. See
frame cover removal" on page
3. Remove the right cover. See
cover removal" on page
4. Check the connector JOPT1 for proper
connection to the system board, the cable
for pinch points, and the cable or
connector for any other damage.
A
Is the cable damaged?
2-74
Service Manual
).
).
).
"Rear
4-33.
"Right
4-37.
1 JFUSER1 1 1
1 JBIN1 1 JHVPS1 JBLW1
1 1
JSB1 1 JFAN1 JBOR1 JMIRR1
1
JCVR1
F5 F6
JLVPS2
1
JCARTP1 F7
1 J49
JCARTS1
1
JBOOT1
JDIMM1
F9
JCARTS2
1
JTLBT1
JCARTP2 1 1
1 JTWF1
1
F10
JDVR1 JTDBUG1
1 1
JTPS1
1
JOPT1 J5
1 JDX1 1
1 F13
1 JFDS1
F12
JINT1 F14
1
JFDPCK1 JTRAY1 JSEC1 JPH1
1 1 JT12
Yes
Problem resolved.
and
Replace the HCIT elevator
up sensor. See "HCIT
elevator motor with
sensor removal" on
page 4-171.
Yes
Go to step 4.
Replace the option cable.
See "Option cable
removal" on page
1
JOPP1
JT1
1
JUSB1
1
J10
JFMUSB1
No
Go to step 2.
Replace the complete
tray 2 option.
No
Go to step 2.
Go to step 3.
4-111.