V-M Corporation 400 Schematic

V-M Corporation 400

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Product Information:
Model:400
Manufacturer:V-M Corporation

Schematics Content

Page 1:

OPERATION PROCEDURE MODEL 400 AUTOMATIC RECORD CHANGER

LOADING
1. Pull straight up on RECORD SUPPORT KNOB until RECORD SUPPORT clears SPINDLE. Swing RECORD SUPPORT in either direction until pin in shaft drops into locating groove.
2. As many as ten 12 inch, twelve 10 inch or ten intermixed records may be loaded at one time. Ar range selected records in desired order,
3. Carefully place records on SPINDLE and lower to off-set shoulder. Steady records with one hand and replace RECORD SUPPORT over SPINDLE. Gently push down on RECORD SUPPORT KNOB until records are held parallel with TURN TABLE.

STARTING To start operation of Record Changer, turn CONTROL KNOB clock wise to " REJ. " and release. Changer will operate automatically until last record has been played. CONTROL KNOB then turns to "OFF" position, PICK - UP ARM returns to REST and machine automatically stops.

REJECTING
To reject a record at any time while it is playing, turn CON. TROL KNOB to " REJ." and release.

UNLOADING
To remove records from TURNTABLE, lift up on RECORD SUPPORT KNOB and swing RECORD SUPPORT in either direction until pin in shaft drops in locating groove. Carefully lift entire stack of records straight up. Caution: When loading or unloading Changer'use care to prevent bending SPINDLE. Records should never be left on the off set portion of the SPINDLE as they may warp. If Changer is turned off before all records have been played, remove unplayed records from SPINDLE operate "reject" until all records have dropped to TURNTABLE.

STOPPING
To turn off Changer before last record has been played, turn CONTROL KNOB to " OFF., " lift PICK - UP ARM from record and place on REST.

MANUAL OPERATION
To play single records or home recordings, pull straight up on RECORD SUPPORT KNOB until RECORD SUPPORT clears SPINDLE. Swing RECORD SUPPORT in either direction until pin in shaft drops into locating groove. Lower record to off-set shoulder of SPINDLE and tilt toward back of PICK - UP ARM. Carefully work record past off-set shoulder. Turn CONTROL KNOB to "ON" and push down on

MANUAL TRIGGER located near back of PICK - UP ARM. Machine will then operate independently of cycling mechanism provided PICK - UP ARM is moved all the way into the SPINDLE before it is returned to REST after record is played. When playing " inside-out " records, move PICK - UP ARM all the way into SPINDLE before setting it down on first playing grooves of record.

REPEATING
To repeat a record, any records remaining above off-set shoulder of SPINDLE must be removed. Pull straight up on RECORD SUPPORT KNOB until RECORD SUPPORT. clears SPINDLE, Swing RECORD SUPPORT in either direction until pin in shaft drops into locating groove. Carefully lift records from SPINDLE. Do not replace RECORD SUPPORT over SPINDLE. Changer will repeat top record on TURNTABLE until CONTROL KNOB is turned to " OFF. "

SUGGESTIONS
For best results use a good standard semi-permanent type needle. Poor reproduction may be caused by a poor or damaged needle or worn, warped, dished or dirty records. Records should be stored away from heat, in a record album or laid flat. Clean records periodically with a soft, lint-free cloth. Avoid dropping PICK - UP ARM on record. Needle or record or both may be damaged. Mechanism will operate automatically on all standard records. In case of records not having the standard " trip groove," (a spiral groove near center of record), when PICK. UP ARM reaches end of record, turn CONTROL KNOB to " REJ." to bring next record into playing position.