ESD‑sensitive parts 127
exterior of the printer
cleaning 222
H
horizontal bottom contact connector 133
horizontal sliding contact connector 139
horizontal top contact connector 130
I
Imaging unit low [84.xy] 43
Imaging unit nearly low [84.xy] 43
Imaging unit very low [84.xy] 44
Incorrect paper size, open [paper source] [34] 45
input tray, theory 243
inspection guide 221
Insufficient memory to collate job [37] 47
Insufficient memory to support Resource Save feature
[35] 47
invalid code, fixing 124
invalid engine mode 124
J
jams
accessing jam areas 58
avoiding 57
jams, clearing
behind front door 61
behind rear door 69
in duplex area 71
in multipurpose feeder 82
in standard bin 66
in Tray 1 79
in Tray 2 79
L
labels, paper
tips on using 25
laser notices 11
Load [paper source] with [custom type string] 45
locations
front view 219
rear view 220
low insertion force (LIF) connector 142
lubrication
guidelines 221
M
main drive gearbox, theory 245
Memory full [38] 47
mpf, theory 243
N
Network [x] software error [54] 46
Non-Lexmark cartridge, see User’s Guide [33.xy] 42
Non-Lexmark imaging unit, see User’s Guide [33.xy] 44
notices 237
O
operating clearances 238
operator panel
RIP board, removing with 128
options
media handling options 241
P
paper
characteristics 21
letterhead 23
preprinted forms 23
recycled 23
selecting 22
storing 23
unacceptable 22
paper jams
accessing jam areas 58
avoiding 57
light sequences 40
paper jams, clearing
behind front door 61
behind rear door 69
in duplex area 71
in multipurpose feeder 82
in standard bin 66
in Tray 1 79
in Tray 2 79
paper messages
[x]‑page jam, remove tray 1 to clear duplex.
[23y.xx] 71
paper sizes
supported by the printer 26
paper types
duplex support 27
supported by printer 27
where to load 27
parts catalog legend 224
ports 220
print quality
initial check 48
print quality troubleshooting
blank pages 50
4514-220, -230
Index
256