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Guide to Components
3
1
When the optional Paper Supply Unit is installed
1. Main Side Cover
Open this cover when changing the toner
cartridge or installing the fusing unit
maintenance kit.
⇒ P.172
“Replacing the Toner Cartridge”
⇒ P.313
“Installing the Fusing Unit Main-
tenance Kit”
2. Bypass Tray
Use when the optional Printer Interface is
installed. ⇒ Please refer to the Printer In-
terface manual for details.
3. Paper Tray Side Cover
Open to clear paper jams.
⇒ P.168
“Clearing Paper Jams”
4. Paper Supply Unit Side Cover
Open to clear paper jams.
⇒ P.170
“Clearing Paper Jams in the Op-
tional Paper Supply Unit”
5. Main Paper Tray
6. Optional Paper Supply Unit
Provides an extra paper source in addi-
tion to the main paper tray. You can in-
stall up to two of these units.