CONTENTS
1-4 Service and maintenance mode
1-4-1 Service mode ........................................................................................................................................... 1-4-1
(1) Executing service mode .................................................................................................................... 1-4-1
1-4-2 Maintenance mode ................................................................................................................................... 1-4-7
(1) Maintenance mode ........................................................................................................................... 1-4-7
(2) Executing a maintenance item .......................................................................................................... 1-4-8
(3) Contents of maintenance mode items ............................................................................................ 1-4-10
1-4-3 Maintenance ........................................................................................................................................... 1-4-27
(1) Replacing the toner container ......................................................................................................... 1-4-27
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