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File name 8mm video mechanical adjustement manual.pdf

8mm Video MECHANICAL ADJUSTMENT MANUAL IX Ver 1.0 2000. 12 M2000 MECHANISM Please use this manual with the service manual of the respective models. MECHANISM DECK 1. TABLE OF CONTENTS Preparations for Check, Adjustment and Replacement of Mechanism Block 1-1. Service Jigs and Tools ························································ 3 1-2. Mode Selector II Operating Procedure ······························· 5 2. 2-1. 2-2. 2-3. 2-4. Periodic Inspection and Maintenance Rotary Drum Cleaning ······················································· 9 Tape Path System Cleaning ················································ 9 Periodic Inspection List ···················································· 10 Appling Oil and Grease ···················································· 10 3. Before Replacement, Check or Adjustment 3-1. Phase Adjustment ····························································· 11 3-2. Cassette compartment assembly ······································· 12 4. 4-1. 4-2. 4-3. 4-4. 4-5. 4-6. 4-7. 4-8. 4-9. 4-10. 4-11. 4-12. 4-13. 4-14. Check, Adjustment and Replacement Drum Assembly ································································ 14 HCL Arm Assembly, Loading Motor Assembly ·············· 15 Drum Base Assembly, Drum Earth ·································· 16 Guide Rail T2, Capstan Motor ········································· 17 Blind Plate, Lock Guide ··················································· 18 Reel Table (T) Assembly, T Soft Assembly ····················· 19 S Ratchet RE Plate, Cassette Guide S ······························ 20 R Drive Gear Assembly, LS Cam Plate ···························· 21 LS Cam Plate Position Adjustment ·································· 22 LS Chassis Block Assembly ············································· 23 TG7 Arm Block Assembly, Pinch Arm Assembly ··········· 24 Guide Base (T) Block Assembly, Guide Base (S) Block Assembly ······································ 25 TG1 Arm, Reel Table (S) Assembly, Push Switch (3Key) · 26 Hall Element (H001, H002 (T/S Reel)), Photo Transistor (Q001, Q002 (Tape Top/Tape End)), LED (D001 (Tape LED)) ·················································· 27 LS Guide Roller, Guide Lock Plate (T), Pinch Pusher Assembly, Eject Arm ···································· 28 Rotary Switch, Cam Relay Gear, Change Gear Assembly, Timing Belt ······························· 29 Guide Gear Assembly, Guide Gear T Assembly, Cam Relay Gear 1, Guide Lock Plate (S) ························ 30 LD Gear 4, Cam Gear 1, HC Drive Arm ·························· 31 M Slide Plate Assembly, LS Arm Assembly, Cam Gear 2, GL Arm Assembly ······································ 32 4-15. 4-16. 4-17. 4-18. 4-19. 5. 5-1. 5-2. 5-3. 5-4. Adjustment Check and Adjustment of TG1 Back-tension Position ····· 33 Check and Adjustment of FWD/RVS Back-tension ········· 34 Capstan Motor Azimuth Position Adjustment ·················· 35 Tape Path Adjustment ········