locations
front view 221
rear view 222
low insertion force (LIF) connector 142
lubrication
guidelines 223
M
main drive gearbox, theory 247
menus
list of 109
menus list 109
mpf, theory 245
N
Non‑Lexmark [supply type], see User’s Guide
[33.xy] 35
notices 239
O
operating clearances 240
operator panel
RIP board, removing with 128
options
media handling options 243
output bin tests
feed tests 115
sensor test 115
P
paper
characteristics 21
letterhead 23
preprinted forms 23
recycled 23
selecting 22
storing 23
unacceptable 22
paper jams
avoiding 46
paper jams, clearing
behind front door 49
behind rear door 57
in duplex area 60
in standard bin 56
in Tray 1 63
in Tray 2 63
Multipurpose feeder 72
paper messages
Jam, pull tray 1. Push down blue flap. [23y.xx] 60
paper sizes
supported by the printer 26
paper types
duplex support 27
supported by printer 27
where to load 27
Parallel port disabled [56] 36
parts catalog legend 226
POR sequence 31
ports 222
power‑on reset sequence 31
print quality
initial check 37
print quality troubleshooting
blank pages 39
gray background on prints 38
repeating defects 40
shadow images appear on prints 41
skewed print 42
solid black pages 40
streaked vertical lines appear on prints 43
toner rubs off 44
toner specks appear on prints 45
printer control panel
buttons 107
indicator light 107, 108
Sleep button light 108
using 107
printer messages
Bin full. Remove paper. 36
Cartridge, imaging unit mismatch [41.xy]] 32
Change [paper source] to [custom string]. Load
[orientation]. 32
Change [paper source] to [custom type name]. Load
[orientation].
32
Change [paper source] to [paper size]. Load
[orientation]. 32
Change [paper source] to [paper type] [paper size].
Load [orientation]. 33
Close front door 33
Complex page may misprint [39] 33
Defective flash memory [51] 33
Flash memory unformatted [53] 37
Insert tray [x] 33
Jam, front door [20y.xx] 49
Jam, MP feeder [250.xx] 72
Jam, rear door [20y.xx] 57
Jam, standard bin [20y.xx] 56
Jam, tray [x] [24y.xx] 63
Load [paper source] with [custom string]
[orientation] 34
4514-420, -430
Index
259