Dell 5110cn Color Laser Printer Service Manual - Page 405
Rrp7.1, Developer Frame Pl7.1.1
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Chapter 3 Removal and Replacement Procedures (RRPs) RRP7.1 DEVELOPER FRAME (PL7.1.1) [Removal] 1) Remove TOP COVER FRAME. (RRP1.1) 2) Remove LEFT SIDE COVER. (RRP1.12) 3) Remove HIGH VOLTAGE POWER SUPPLY (HVPS). (RRP9.9) Cover the entire DEVELOPER ASSEMBLY with paper or the like so as to prevent toner in DEVELOPER ASSEMBLY from adhering on your clothing, when taking out DEVELOPER FRAME. Take care not to allow toner to scatter when taking out DEVELOPER FRAME. Be sure to store DEVELOPER FRAME removed on a flat table with its handle placed upward. 4) Remove the connector (P.J484) on the harness that is connected to CRUM of DEVELOPER FRAME. 5) Open IMAGING DRUM COVER. 6) Release the hooks to remove four toner nozzle, which are connected to DEVELOPER FRAME, from DISPENSER ASSY (Y), (M), (C) and (K). Be sure to check that the shutter of the toner nozzle is closed. If the shutter is opened, close it. 7) Holding the handle of DEVELOPER FRAME, remove it upward. [Replacement] Take care not to catch your hand between the printer and the DEVELOPER FRAME. 1) Holding the handle of DEVELOPER FRAME, fit the groove of DEVELOPER FRAME to the sliding projections of GUIDE FRAME DEVE R and GUIDE FRAME DEVE L from the upper side, attach it slowly. Be sure to attach the four toner nozzle (Y), (M), (C) and (K) to each corresponding DEVELOPER ASSEMBLY while carefully matching the color. 2) Attach the four toner nozzle to DEVELOPER FRAME by locking the hooks. 3) Close IMAGING DRUM COVER. 4) Attach the connector (P.J484) on the harness that is connected to CRUM of DEVELOPER FRAME. Be sure to remove the paper covering DEVELOPER ASSEMBLY. 5) Attach HIGH VOLTAGE POWER SUPPLY (HVPS). (RRP9.9) 6) Attach LEFT SIDE COVER. (RRP1.12) 7) Attach TOP COVER FRAME. (RRP1.1) 3 - 155
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