Centronics 306 Technical Manual page 8

LIST OF ILLUSTRATIONS (cont'd)
Figure
5-5 Main Motor Belt Adjustment (AE-9). 5-18
5-6 Forward Clutch Adjustment (Air-Gap) . 5-19
5-7 Bushing End-Play Adjustment for (Forward Clutch Shaft
Air-Gap and Preload Clutch) 5-19
5-7A Location of Drive Pulley Bracket (AE-21) . 5-20
5-8 Torque Limiting Device (Brake) 5-24
5-9 Reed Switch Assembly, Left (AG) . 5-25
5-10 Left Reed Switch (AG-1) Static-Adjustment . 5-26
5-11 Two Adjustments, Paper Feed Mechanism (AJ). 5-31
5-12 Locating Idler Pulley Assembly 5-37
5-13 Locating Dimension for Ribbon Feed Rack. 5-38
5-14 Rack and Pinion Adjustment, Ribbon Mechanism . 5-39
5-15 Locating Dimension for Left Ribbon Holder Plate with
Respect to Rear Guide Bar 5-40
5-16 Locating Dimension for Right Ribbon Holder Plate with
Respect to Rear Guide Bar 5-40
5-17 Left Operator and Stopper Adjustment. 5-41
5-18 Ribbon Feed Plate and Guide Bar (Left Side) . 5-42
5-19 Adjusting Nuts for Right Pawl Operator Movement . 5-42
5-20 Right Pawl Operator Starting Position . 5-43
5-21 Pawl, Ratchet and Cam Movement. 5-44
5-22 Spur on Left Releaser.(AL-174) and Roller (AL-46). 5-44
5-23 Fibre Optics Head, Adjustment from Optic Fence . 5-50
5-24 Fibre Optics Head Alinement and Flexible Timing Fence. 5-50
5-25 Motor Control Location and Installation. 5-51
5-26 Removal/Replacement of Drive Shaft 63060142-5001 and
Couplings 63060144-2002 for VFU Assembly . 5-53
5-27 Paper Tape Reader Adjustment . 5-54
5-28 Printer Drive Mechanism, Model 306 . 5-55
7-1 Schematic Diagram, Logic/P.S. Board (+5V) (Sheet 1 of 4) 7-3
7-2 Schematic Diagram, Logic/P.S. Board (+5V) (Sheet 2 of 4) 7-4
7-3 Schematic Diagram, Logic/P.S. Board (+5V) (Sheet 3 of 4) 7-5
7-4 Schematic Diagram, Logic/P.S. Board (+5V) (Sheet 4 of 4) 7-6
7-5 Schematic Diagram, Power Driver Board (Sheet 1 of 2) . 7-7
7-6 Schematic Diagram, Power Driver Board (Sheet 2 of 2) . 7-8
Rev. E
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