Dell 3115cn Service Manual page 501

Removal 62 BOX ASSY FAX AIO (PL13.4.4)
11) Remove the three screws (silver, 6mm) that fix the BOX ASSY FAX AIO to the printer.
12) Remove from the printer the BOX ASSY FAX AIO together with the PWBA HYUI and PWBA
FAX (PL13.4.2) while pulling out the harnesses through the hole on the BOX ASSY FAX AIO.
Go to the next removal steps:
Removal 63 PWBA FAX (PL13.4.3), Removal 64 PWBA HYUI (PL13.4.1), Removal 65 LOW
VOLTAGE POWER SUPPLY (PL13.5.14), Removal 66 HUMIDITY SENSOR (PL13.5.11),
Removal 70 INTERLOCK SWITCH (PL13.5.3) or Removal 71 FAN (PL13.5.10)
Version 2 2007.03.20
Chapter 3 Removal and Replacement Procedures (RRPs)
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