Chapter 77-89PRESS C1+1) Open the front cover.2) Detach the processing unit cover.3) Remove the pre-transfer corona assembly. (page 7-88)Reference [Re-moving the pre-transfer corona assembly]7.14.9.2 Removing the Pre-transfer corona assembly padfolder 0013-9734imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-PRESS C1+1) Pinch the hook [1] of the pre-transfer corona assembly pad holder to re-move the pre-transfer corona assembly pad holder [2] in the directionshown by the arrow.F-7-137Points to Note when Attaching the Pre-transfer Corona AssemblyPad HolderWhen attaching the pre-transfer corona assembly slider [1] and the pre-trans-fer corona assembly pad holder [2], fit them in the direction shown by thefigure below.F-7-1387.14.10 Pre-Transfer Corona Slider7.14.10.1 Preparation for Removing the Pre-transferCorona Assembly Slider 0013-9735imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-PRESS C1+1) Open the front cover.2) Detach the processing unit cover.3) Remove the pre-transfer corona assembly. (page 7-88)Reference [Re-moving the pre-transfer corona assembly]4) Remove the pre-transfer corona assembly pad holder. (page 7-89)Ref-erence [Removing the Pre-transfer corona assembly pad folder]7.14.10.2 Removing the Pre-transfer Corona AssemblySlider 0013-9736imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-PRESS C1+1) Slide the pre-transfer corona assembly slider hook [1] in the directionshown by the arrow [A] (Be careful not to get the corona wire stuck on)and then turn the pre-transfer corona assembly slider [2] in the directionshown by the arrow [B].F-7-139Points to Note when Attaching the Pre-transfer Corona AssemblySliderWhen attaching the pre-transfer corona assembly slider [1] and the pre-trans-fer corona assembly pad holder [2], fit them in the direction shown by thefigure below.F-7-1407.14.11 Drum Unit7.14.11.1 Preparation for Removing the Drum Unit 0014-0069imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-PRESS C1+1) Open the front cover.2) Detach the processing unit cover.3) Lift the hopper unit.4) Remove the primary corona assembly. (page 7-86)Reference [Remov-ing the Primary Corona Assembly]5) Remove the pre-transfer corona assembly. (page 7-88)Reference [Re-moving the pre-transfer corona assembly]7.14.11.2 Removing the Drum Unit 0014-0070imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-PRESS C1+1) Turn the primary transfer pressure lever [1] down.- 1 screw [2]F-7-1412) Remove the drum fixing parts [1].- 1 screw [2][1][2][1][2][A][1][2][B][1][2][1] [2]