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Laser/scanner assembly (Y/M)
Before proceeding, remove the following components:
●
Toner collection unit. See
Toner-collection unit on page 76.
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Intermediate transfer belt (ITB). See
Intermediate transfer belt (ITB) on page 92.
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Upper-left cover. See
Upper-left cover on page 96.
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Power-supply cover. See
Power-supply cover on page 98.
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Left cover. See
Left cover on page 99.
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Front-top cover. See
Front-top cover on page 100.
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Rear-top cover. See
Rear-top cover on page 102.
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Rear cover. See
Rear cover on page 112.
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Cartridge fan and environmental sensor. See
Cartridge fan and environmental sensor
on page 137.
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Toner collection sensor and scanner-thermistor assembly. See
Toner-collection sensor and
scanner-thermistor assembly on page 141.
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Interconnect board (ICB). See
Interconnect board (ICB) on page 153.
●
Low-voltage power supply. See
Low-voltage power supply (LVPS) on page 157.
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High-voltage power supply lower. See
High-voltage power supply lower (HVPS-D) on page 163.
●
Exhaust fan and fan duct. See
Exhaust fan and fan duct on page 169.
186 Chapter 2 Removal and replacement ENWW