I-4 Service Manual
7011-2xx / 3xx
general
1-5
sensors
cover open
4-16
exit 4-18
input sensor #1 4-27
input sensor #2 (manual feed) 4-28
service checks 2-23
900.xx System software 2-51
ADF 2-23
controller card 2-25
cooling fan 2-24
cover interlock 2-26
dead machine 2-26
fax 2-45
reception 2-47
transmission 2-45
flatbed 2-24
fuser 2-27
cold 2-24
hot 2-28
LVPS/HVPS 2-28
main motor 2-29
modem 2-29
networking 2-29
operator panel 2-31
operator panel button 2-31
paper feed 2-33
paper jam during POST 2-33
paper never picks 2-33
paper picks but stops 2-33
paper picks during POST 2-33
paper picks sheets 2-34
paper trees, curls 2-34
paper path sensor 2-32
print quality 2-35
black page 2-35
blank page 2-35
heavy background 2-36
image density 2-36
light print 2-37
partial blank image 2-36
poor fusing of image 2-36
toner on back of page 2-37
white or black lines 2-37
scan quality 2-43
scanner, fax, copy
840xx error check
2-41
escalating a fax issue to second-level support 2-49
squeeky printer 2-44
transfer roll 2-44
service error
900.xx System software error
2-51
service error codes 2-9
service menus
X340⁄342n
3-1
special tools 1-7
specifications
description
description
1-1
photoconductor capacity 1-3
toner capacity 1-3
start 2-1
symptoms
MFP
2-2
MFP POSTsymptoms 2-2
POST symptoms 2-2
T
test pages
print quality test pages
3-5
tires
removal
4-22
tools 1-7
Top cover
removal
4-8
transfer roll
removal
4-40
transport cable
removal
4-41
U
USB scan to local 3-17
USB speed 3-21
user attendance messages 2-19
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