ix
B
Option
46
Option
..................................................................................................................
46
Memory board
......................................................................................................
47
Installing extra memory
.................................................................................
47
C
Troubleshooting and routine maintenance
49
Troubleshooting
...................................................................................................
49
If you are having difficulty with your machine
................................................
49
Improving the print quality
.............................................................................
54
Error and maintenance messages
.......................................................................
65
Document jams
..............................................................................................
69
Paper jams
....................................................................................................
70
Routine maintenance
...........................................................................................
81
Cleaning the outside of the machine
.............................................................
81
Cleaning the scanner
.....................................................................................
82
Cleaning the laser scanner windows
.............................................................
83
Cleaning the corona wires
.............................................................................
87
Cleaning the drum unit
..................................................................................
90
Replacing the consumable items
.........................................................................
98
Replacing a toner cartridge
.........................................................................
101
Replacing the drum unit
...............................................................................
106
Replacing the belt unit
.................................................................................
112
Replacing the waste toner box
....................................................................
117
Packing and shipping the machine
....................................................................
123
Repacking the machine
...............................................................................
124
Machine information
..........................................................................................
130
Checking the serial number
.........................................................................
130
Checking the page counters
........................................................................
130
Checking the remaining life of parts
............................................................
131
D
Menu and features
132
On-screen programming
....................................................................................
132
Menu table
...................................................................................................
132
Memory storage
...........................................................................................
132
Menu keys
.........................................................................................................
132
How to access the menu mode
...................................................................
133
Menu table
.........................................................................................................
134
Entering text
......................................................................................................
140