1 . Charge Corona Wire If white streaks appear on copies, or image density ap- pears uneven, clean this wire. (See page 45.)
2 . Toner Cassette
When l&l lights up or blinks, replace the toner cassette. (See page 42.)
3.Fusing Unit
Fuses the copy image to the paper.
B 
: This unit may be very hot. When accessing the inside of the copier, use caution.
4.Image Density Recalibration Switch
When you want to adjust the image density after using the copier for a long time, adjust
this switch. (See page 34.) 5 . Transfer Corona Wire
If white streaks appear on copies, or image density ap- pears uneven, clean this wire. (See page 45.)
6 . Guide Plates
If the reverse side of copies appears dirty, clean the guide plates. (See page 47.)
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