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20. Repeat steps 4 to 19 to install the magenta and cyan Process Units in the same way.
CAUTION:
Be sure that the color is correct.
Installing the Developing Assembly (for Black)
1. Take out the Developing Assembly (for black) from the packaging box.
CAUTION:
• Be sure that there is no foreign matter (metal pieces in particular) on your hand when touching the Developing
Assembly. (If any foreign matters attach to the sleeve of the Developing Assembly, it may cause image failure.)
• Do not tilt or strongly shake the Developing Assembly, but be sure to hold it in a horizontal state (otherwise, toner
scattering or image failure (image loss, etc) may occur).
2. Unpack the Developing Assembly (for black), and remove the packaging material.
CAUTION:
• Do not remove the tape [A] of the Supply Mouth until just before installing it in the host machine.
• Do not remove 3 tapes [B].
• Because the 3 tapes [B] secure the roller in place to prevent it from moving when the Sleeve Seal is removed, be sure
to remove the 3 tapes [B] after the Sleeve Seal.
• When removing the packaging material, pay attention not to allow the Sleeve Seal (which is to be removed in the next
step) also to be removed.
• After unpacking, do not work with the Supply Mouth facing down to avoid any risk of toner spilling out.
Packaging
Material
Supply Mouth
57
[B]
[A]
2. Host Machine
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