Canon NP-70 Service Manual page 12

Fig. 4-8 Copyboard Wire Installation (D)
4- 6
Fig. 49 Measuring of Wire Tension
4- 7
Fig. 4-10 Wire Tension Adjustment
4- 7
Fig. 411 Location of Paper Feed Cam
4- 8
Fig. 4-12 Paper Feed Cam Adjustment
4- 8
Fig. 4-13 Illumination Assembly Main Components
4- 9
Fig. 4-14 Lamp Illumination Pattern
4-10
Fig. 415 Electromagnetic Field Radiator Mounting
4-10
Fig. 4-16 Removal of Lamps
4-11
Fig. 417 Block Diagram of Light Travel
4-13
Fig. 4-18 Optical Assembly Main Components
4-14
Fig. 4-19 Exposure Mask Removal
4-15
Fig. 4-20 Adjust Line Replacement (A)
4-17
Fig. 4-21 Adjust Line Replacement (B)
4-17
Fig. 4-22 Adjust Line Replacement (C)
4-18
Fig. 4-23 Adjust Line Replacement (D)
4-18
Fig. 4-24 Exposure Mask Adjustment
4-19
Fig. 4-25 Drum Assembly Main Components
4-20
Fig. 4-26 Drum Unit
4-21
Fig. 4-27 Drum Position in Copier (from copier front) 4-22
Fig. 428 Drum Unit Reassembly
4-23
Fig. 4-29 Eliminator Assembly Removal
4-25
Fig. 4-30 Paper Guide Wire Replacement
4-26
Fig. 4-31 Corona Wire Loop 4-27
Fig. 4-32 Attaching Corona Wire
4-27
Fig. 433 Wiring Procedure
4-28
Fig. 4-34 Corona Wire Adjustment (Positive Corona Assembly Illustrated)
4-29
Fig. 4-35 Developer Assembly Main Components
4-31
Fig. 4-36 ATR Subassembly Main Components
4-32
Fig. 4-37 Developer Flow Through ATR Subassembly
4-33
Fig. 4-38 Toner Density Monitoring 4-33
Fig. 4-39 Developing Tray Main Components
4-33
Fig. 440 Squeezing Roller Main Components 4-34
Fig. 4-41 Reservoir Cover Components (Underside View) 4-35
Fig. 4-42 Circulation of Developer in the NP-70 4-36
Fig. 4-43 Replenishing Mechanism Main Components
4-36
Fig. 4-44 Toner Replenishment Actuation
4-37
Fig. 4-45 Normal Developer Level
4-38
Fig. 4-46 Lowered Level
4-38
Fig. 4-47 Reservoir Cover (Underside View)
4-39
Fig. 448 Components of Squeezing Roller (Detailed)
4-40
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