paper 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
paper messages
[x]‑page jam, remove tray 1 to clear duplex.
[23y.xx] 55
paper sizes
supported by the printer 26
paper types
duplex support 28
supported by printer 28
where to load 28
parts catalog legend 254
POR sequence 31
ports 250
power‑on reset sequence 31
print quality
initial check 32
print quality troubleshooting
blank pages 33
gray background on prints 32
repeating defects 35
shadow images appear on prints 35
skewed print 36
solid black pages 34
streaked vertical lines appear on prints 38
toner rubs off 38
toner specks appear on prints 39
Print quota exceeded. Print job canceled. 73
Print quota exceeded. Print job incomplete. 73
printer control panel
indicator light 120
Sleep button light 120
Printer had to restart. Last job may be incomplete. 73
printer messages
[x]‑page jam, clear manual feeder. [25y.xx] 64
[x]‑page jam, clear standard bin. [20y.xx] 50
[x]‑page jam, open front door. [20y.xx] 43
[x]‑page jam, open rear door. [20y.xx] 52
[x]‑page jam, open tray 1. [241.xx] 57
[x]‑page jam, open tray 2. [242.xx] 60
Cartridge low [88.xy] 66
Cartridge nearly low [88.xy] 66
Cartridge very low, [x] estimated pages remain
[88.xy] 66
Cartridge, imaging unit mismatch [41.xy] 66
Change [paper source] to [custom string] load
[orientation] 67
Change [paper source] to [custom type name] load
[orientation] 67
Change [paper source] to [paper size] load
[orientation] 67
Change [paper source] to [paper type] [paper size]
load [orientation] 67
Close front door 67
Complex page, some data may not have printed
[39] 68
Configuration change, some held jobs were not
restored [57] 68
Credentials invalid. Print job canceled. 68
Defective flash detected [51] 68
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
Insert tray [x] 69
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
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
Memory full [38] 72
Network [x] software error [54] 72
Non‑Lexmark [supply type], see User’s Guide
[33.xy] 72
Not enough free space in flash memory for resources
[52] 73
Print quota exceeded. Print job canceled. 73
4514
Index
292