I
Imaging unit low [84.xy] 68
Imaging unit nearly low [84.xy] 68
Imaging unit very low, [x] estimated pages remain
[84.xy] 68
Incorrect paper size, open [paper source] [34] 69
input tray tests
feed tests 126
sensor test 127
input tray, theory 277
Insert tray [x] 69
inspection guide 251
Insufficient memory for Flash Memory Defragment
operation [37] 70
Insufficient memory to collate job [37] 69
Insufficient memory to support Resource Save feature
[35] 69
Insufficient memory, some Held Jobs were deleted
[37] 69
Insufficient memory, some held jobs will not be
restored [37] 70
invalid code, fixing 139
invalid engine mode
accessing 139
J
jams
accessing 41
avoiding 40
understanding messages 41
jams, clearing
behind rear door 52
in duplex area 55
in front door 43
in manual feeder 64
in standard bin 50
in tray 1 57
in tray 2 60
L
labels, paper
tips on using 26
laser notices 11
Load [paper source] with [custom string]
[orientation] 70
Load [paper source] with [custom type name]
[orientation] 70
Load [paper source] with [paper size] [orientation] 71
Load [paper source] with [paper type] [paper size]
[orientation] 71
Load Manual Feeder with [custom string]
[orientation] 71
Load Manual Feeder with [custom type name]
[orientation] 71
Load Manual Feeder with [paper size] [orientation] 72
Load Manual Feeder with [paper type] [paper size]
[orientation] 72
locations
front view 249
rear view 250
low insertion force (LIF) connector 164
lubrication
guidelines 251
M
main drive gearbox, theory 280
Memory full [38] 72
menus
list of 120
MPF, theory 277
N
Network [x] software error [54] 72
network SE menu
accessing 140
Non‑Lexmark [supply type], see User’s Guide
[33.xy] 72
Not enough free space in flash memory for resources
[52] 73
notices 2, 271
O
operating clearances 272
options
media handling options 275
output bin tests
feed tests 127
sensor test 127
P
paper
characteristics 21
letterhead 23
preprinted forms 23
recycled 23
selecting 22
storing 24
unacceptable 22, 23
paper jams
avoiding 40
4514
Index
291