CPC G03G 21/186 (2013.01) [G03G 15/0879 (2013.01); G03G 15/0891 (2013.01); G03G 21/105 (2013.01); G03G 21/1604 (2013.01); G03G 21/1842 (2013.01)] | 13 Claims |
1. An image forming apparatus comprising:
a main casing having a first opening, the main casing comprising:
a first side wall having a second opening;
a second side wall spaced apart from the first side wall in a predetermined direction; and
a top cover movable between an open position, in which the top cover opens the first opening, and a closure position, in which the top cover closes the first opening;
a process cartridge detachably attachable to the main casing through the first opening, the process cartridge comprising a photosensitive drum and a developing roller;
an LED array attached to the top cover; and
a toner cartridge detachably attachable to the main casing through the second opening,
wherein the LED array is at a first position where the LED array is capable of exposing the photosensitive drum to light when the top cover is at the closure position;
wherein the LED array is at a second position where the LED array is spaced away from the photosensitive drum when the top cover is at the open position;
wherein the main casing comprises:
a main supplier tube configured to transfer toner from the toner cartridge to the developing roller; and
wherein the process cartridge and the toner cartridge are detachably attachable to the main casing in directions orthogonal to each other.
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