Main-drive assembly
Before proceeding, remove the following components:
●
Toner-collection unit. See
Toner-collection unit on page 15.
●
Formatter PCA. See
Formatter PCA on page 17.
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Fuser. See
Fuser on page 24.
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Intermediate transfer belt (ITB). See
Intermediate transfer belt (ITB) on page 34.
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Front-upper cover. See
Front-upper cover on page 83.
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Right-rear cover. See
Right-rear cover on page 90.
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Left cover. See
Left cover on page 92.
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Rear-upper cover. See
Rear-upper cover on page 95.
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Left-upper cover. See
Left-upper cover on page 97.
●
Rear cover. See
Rear cover on page 98.
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Front-top cover. See
Front-top cover on page 110.
●
Rear-top cover. See
Rear-top cover on page 112.
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Document feeder. See
Document feeder whole unit on page 127.
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Image scanner. See
Image scanner whole unit on page 139.
●
Interconnect board (ICB). See
Interconnect board (ICB) on page 148.
●
DC controller. See
DC controller PCA and tray on page 150.
●
Low-voltage power supply (LVPS). See
Low-voltage power supply (LVPS) on page 153.
●
Secondary transfer assembly. See
Secondary transfer assembly on page 171.
●
Power-supply fan and fan duct. See
Power-supply fan and fan duct on page 181.
●
High-voltage power supply lower. See
High-voltage power supply lower on page 189.
●
High-voltage power supply upper. See
High-voltage power supply upper on page 221.
228 Chapter 1 Removal and replacement ENWW